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Where can i sign up to become a military grade trained assassin like agent 47 / james bond? ( a private hitman) If possible, how?
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Need a job
Where can i sign up to become a military grade trained assassin like agent 47 / james bond? ( a private hitman) If possible, how?
submitted by /u/Exabyte1024
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reddit
Need a job
Where can i sign up to become a military grade trained assassin like agent 47 / james bond? ( a private hitman) If possible, how?
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Black Hat Ethical Hacking
Actively Exploited Windows Zero-Day Gets a Patch
https://www.blackhatethicalhacking.com/wp-content/uploads/2017/11/black-hat-locks-and-electronics.jpg Actively Exploited Windows Zero-Day Gets a PatchPost Views: 60
Reading Time: 2 Minutes
Microsoft has patched 51 security vulnerabilities in its scheduled August Patch Tuesday update, including seven critical bugs, two issues that were publicly disclosed but unpatched until now, and one that’s listed as a zero-day that has been exploited in the wild.
Microsoft’s August 2021 Patch Tuesday addressed a smaller set of bugs than usual, including more Print Spooler problems, a zero-day and seven critical vulnerabilities.
Of note, there are 17 elevation-of-privilege (EoP) vulnerabilities, 13 remote code-execution (RCE) issues, eight information-disclosure flaws and two denial-of-service (DoS) bugs.
The update also includes patches for three more Print Spooler bugs, familiar from the PrintNightmare saga.
“Fortunately, it was a lighter month than usual,” said Eric Feldman, senior product marketing manager at Automox, in a Patch Tuesday analysis from the vendor. “This represents a 56 percent reduction in overall vulnerabilities from July, and 33 percent fewer vulnerabilities on average for each month so far this year. We have also seen a similar reduction in critical vulnerabilities this month, with 30 percent less compared to the monthly average.” Windows Critical Security VulnerabilitiesThe seven critical bugs addressed in August are as follows:
* CVE-2021-26424 – Windows TCP/IP RCE Vulnerability
* CVE-2021-26432 – Windows Services for NFS ONCRPC XDR Driver RCE Vulnerability
* CVE-2021-34480 – Scripting Engine Memory Corruption Vulnerability
* CVE-2021-34530 – Windows Graphics Component RCE Vulnerability
* CVE-2021-34534 – Windows MSHTML Platform RCE Vulnerability
* CVE-2021-34535 – Remote Desktop Client RCE Vulnerability
* CVE-2021-36936 – Windows Print Spooler RCE Vulnerability
See Also: Auth Bypass Bug Exploited, Affecting Millions of Routers The bug tracked as CVE-2021-26424 exists in the TCP/IP protocol stack identified in Windows 7 and newer Microsoft operating systems, including servers.
“Despite its CVSS rating of 9.9, this may prove to be a trivial bug, but it’s still fascinating,” said Dustin Childs of Trend Micro’s Zero Day Initiative (ZDI) in his Tuesday analysis. “An attacker on a guest Hyper-V OS could execute code on the host Hyper-V server by sending a specially crafted IPv6 ping. This keeps it out of the wormable category. Still, a successful attack would allow the guest OS to completely take over the Hyper-V host. While not wormable, it’s still cool to see new bugs in new scenarios being found in protocols that have been around for years.”
The next bug, CVE-2021-26432 in Windows Services, is more likely to be exploited given its low complexity status, according to Microsoft’s advisory; it doesn’t require privileges or user interaction to exploit, but Microsoft offered no further details.
“This may fall into the ‘wormable’ category, at least between servers with NFS installed, especially since the open network computing remote procedure call (ONCRPC) consists of an External Data Representation (XDR) runtime built on the Winsock Kernel (WSK) interface,” Childs said. “That certainly sounds like elevated code on a listening network service. Don’t ignore this patch.”
Aleks Haugom, product marketing manager at Automox, added, “Exploitation results in total loss of confidentiality across all devices managed by the same security authority. Furthermore, attackers can utilize it for denial-of-service attacks or to maliciously modify files. So far, no further details have been divulged by Mic[...]
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Actively Exploited Windows Zero-Day Gets a Patch
https://www.blackhatethicalhacking.com/wp-content/uploads/2017/11/black-hat-locks-and-electronics.jpg Actively Exploited Windows Zero-Day Gets a PatchPost Views: 60
Reading Time: 2 Minutes
Microsoft has patched 51 security vulnerabilities in its scheduled August Patch Tuesday update, including seven critical bugs, two issues that were publicly disclosed but unpatched until now, and one that’s listed as a zero-day that has been exploited in the wild.
Microsoft’s August 2021 Patch Tuesday addressed a smaller set of bugs than usual, including more Print Spooler problems, a zero-day and seven critical vulnerabilities.
Of note, there are 17 elevation-of-privilege (EoP) vulnerabilities, 13 remote code-execution (RCE) issues, eight information-disclosure flaws and two denial-of-service (DoS) bugs.
The update also includes patches for three more Print Spooler bugs, familiar from the PrintNightmare saga.
“Fortunately, it was a lighter month than usual,” said Eric Feldman, senior product marketing manager at Automox, in a Patch Tuesday analysis from the vendor. “This represents a 56 percent reduction in overall vulnerabilities from July, and 33 percent fewer vulnerabilities on average for each month so far this year. We have also seen a similar reduction in critical vulnerabilities this month, with 30 percent less compared to the monthly average.” Windows Critical Security VulnerabilitiesThe seven critical bugs addressed in August are as follows:
* CVE-2021-26424 – Windows TCP/IP RCE Vulnerability
* CVE-2021-26432 – Windows Services for NFS ONCRPC XDR Driver RCE Vulnerability
* CVE-2021-34480 – Scripting Engine Memory Corruption Vulnerability
* CVE-2021-34530 – Windows Graphics Component RCE Vulnerability
* CVE-2021-34534 – Windows MSHTML Platform RCE Vulnerability
* CVE-2021-34535 – Remote Desktop Client RCE Vulnerability
* CVE-2021-36936 – Windows Print Spooler RCE Vulnerability
See Also: Auth Bypass Bug Exploited, Affecting Millions of Routers The bug tracked as CVE-2021-26424 exists in the TCP/IP protocol stack identified in Windows 7 and newer Microsoft operating systems, including servers.
“Despite its CVSS rating of 9.9, this may prove to be a trivial bug, but it’s still fascinating,” said Dustin Childs of Trend Micro’s Zero Day Initiative (ZDI) in his Tuesday analysis. “An attacker on a guest Hyper-V OS could execute code on the host Hyper-V server by sending a specially crafted IPv6 ping. This keeps it out of the wormable category. Still, a successful attack would allow the guest OS to completely take over the Hyper-V host. While not wormable, it’s still cool to see new bugs in new scenarios being found in protocols that have been around for years.”
The next bug, CVE-2021-26432 in Windows Services, is more likely to be exploited given its low complexity status, according to Microsoft’s advisory; it doesn’t require privileges or user interaction to exploit, but Microsoft offered no further details.
“This may fall into the ‘wormable’ category, at least between servers with NFS installed, especially since the open network computing remote procedure call (ONCRPC) consists of an External Data Representation (XDR) runtime built on the Winsock Kernel (WSK) interface,” Childs said. “That certainly sounds like elevated code on a listening network service. Don’t ignore this patch.”
Aleks Haugom, product marketing manager at Automox, added, “Exploitation results in total loss of confidentiality across all devices managed by the same security authority. Furthermore, attackers can utilize it for denial-of-service attacks or to maliciously modify files. So far, no further details have been divulged by Mic[...]
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Hacking Articles Tips Tricks Videos Tutorials
Black Hat Ethical Hacking Actively Exploited Windows Zero-Day Gets a Patch https://www.blackhatethicalhacking.com/wp-content/uploads/2017/11/black-hat-locks-and-electronics.jpg Actively Exploited Windows Zero-Day Gets a PatchPost Views: 60 Reading Time:…
rosoft or the security researcher (Liubenjin from Codesafe Team of Legendsec at Qi’anxin Group) that discovered this vulnerability. Given the broad potential impact, its label ‘Exploitation More Likely’ and apparent secrecy, patching should be completed ASAP.”
Meanwhile, the memory-corruption bug (CVE-2021-34480) arises from how the scripting engine handles objects in memory, and it also allows RCE. Using a web-based attack or a malicious file, such as a malicious landing page or phishing email, attackers can use this vulnerability to take control of an affected system, install programs, view or change data, or create new user accounts with full user rights.
“CVE-2021-34480 should also be a priority,” Kevin Breen, director of cyber-threat research at Immersive Labs, told Threatpost. “It is a low score in terms of CVSS, coming in at 6.8, but has been marked by Microsoft as ‘Exploitation More Likely’ because it is the type of attack commonly used to increase the success rate of spear phishing attacks to gain network access. Simple, but effective.”
See Also: Offensive Security Tool: Mimikatz The Windows Graphic Component bug (CVE-2021-34530) allows attackers to remotely execute malicious code in the context of the current user, according to Microsoft – if they can social-engineer a target into opening a specially crafted file.
Another bug exists in the Windows MSHTML platform, also known as Trident (CVE-2021-34534). Trident is the rendering engine (mshtml.dll) used by Internet Explorer. The bug affects many Windows 10 versions (1607, 1809,1909, 2004, 20H2, 21H1) as well as Windows Server 2016 and 2019.
But while it potentially affects a large number of users, exploitation is not trivial.
“To exploit, a threat actor would need to pull off a highly complex attack with user interaction – still entirely possible with the sophisticated attackers of today,” said Peter Pflaster, technical product marketing manager at Automox.
The bug tracked as CVE-2021-34535 impacts the Microsoft Remote Desktop Client, Microsoft’s nearly ubiquitous utility for connecting to remote PCs.
“With today’s highly dispersed workforce, CVE-2021-34535, an RCE vulnerability in Remote Desktop Clients, should be a priority patch,” said Breen. “Attackers increasingly use RDP access as the tip of the spear to gain network access, often combining it with privilege escalation to move laterally. These can be powerful as, depending on the method, it may allow the attacker to authenticate in the network in the same way a user would, making detection difficult.”
It’s not as dangerous of a bug as BlueKeep, according to Childs, which also affected RDP.
“Before you start having flashbacks to BlueKeep, this bug affects the RDP client and not the RDP server,” he said. “However, the CVSS 9.9 bug is nothing to ignore. An attacker can take over a system if they can convince an affected RDP client to connect to an RDP server they control. On Hyper-V servers, a malicious program running in a guest VM could trigger guest-to-host RCE by exploiting this vulnerability in the Hyper-V Viewer. This is the more likely scenario and the reason you should test and deploy this patch quickly.” See Also: Hacking Stories: Andrian Lamo – The ‘homeless’ HackerWindows Print Spooler Bugs – AgainThe final critical bug is CVE-2021-36936, a Windows Print Spooler RCE bug that’s listed as publicly known.
Print Spooler made headlines last month, when Microsoft patched what it thought was a minor elevation-of-privilege vulnerability in the service (CVE-2021-1675). But the listing was updated later in the week, after researchers from Tencent and NSFOCUS TIANJI Lab figured out it could be used for RCE – requiring a new patch.
It also disclosed a second bug, similar to PrintNightmare (CVE-2021-34527); and a third, an EoP issue (CVE-2021-34481).
“Another month, another remote code-execution bug in the Print Spooler,” said ZDI’s Childs. [...]
___________________________
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@Hacking_Video
Meanwhile, the memory-corruption bug (CVE-2021-34480) arises from how the scripting engine handles objects in memory, and it also allows RCE. Using a web-based attack or a malicious file, such as a malicious landing page or phishing email, attackers can use this vulnerability to take control of an affected system, install programs, view or change data, or create new user accounts with full user rights.
“CVE-2021-34480 should also be a priority,” Kevin Breen, director of cyber-threat research at Immersive Labs, told Threatpost. “It is a low score in terms of CVSS, coming in at 6.8, but has been marked by Microsoft as ‘Exploitation More Likely’ because it is the type of attack commonly used to increase the success rate of spear phishing attacks to gain network access. Simple, but effective.”
See Also: Offensive Security Tool: Mimikatz The Windows Graphic Component bug (CVE-2021-34530) allows attackers to remotely execute malicious code in the context of the current user, according to Microsoft – if they can social-engineer a target into opening a specially crafted file.
Another bug exists in the Windows MSHTML platform, also known as Trident (CVE-2021-34534). Trident is the rendering engine (mshtml.dll) used by Internet Explorer. The bug affects many Windows 10 versions (1607, 1809,1909, 2004, 20H2, 21H1) as well as Windows Server 2016 and 2019.
But while it potentially affects a large number of users, exploitation is not trivial.
“To exploit, a threat actor would need to pull off a highly complex attack with user interaction – still entirely possible with the sophisticated attackers of today,” said Peter Pflaster, technical product marketing manager at Automox.
The bug tracked as CVE-2021-34535 impacts the Microsoft Remote Desktop Client, Microsoft’s nearly ubiquitous utility for connecting to remote PCs.
“With today’s highly dispersed workforce, CVE-2021-34535, an RCE vulnerability in Remote Desktop Clients, should be a priority patch,” said Breen. “Attackers increasingly use RDP access as the tip of the spear to gain network access, often combining it with privilege escalation to move laterally. These can be powerful as, depending on the method, it may allow the attacker to authenticate in the network in the same way a user would, making detection difficult.”
It’s not as dangerous of a bug as BlueKeep, according to Childs, which also affected RDP.
“Before you start having flashbacks to BlueKeep, this bug affects the RDP client and not the RDP server,” he said. “However, the CVSS 9.9 bug is nothing to ignore. An attacker can take over a system if they can convince an affected RDP client to connect to an RDP server they control. On Hyper-V servers, a malicious program running in a guest VM could trigger guest-to-host RCE by exploiting this vulnerability in the Hyper-V Viewer. This is the more likely scenario and the reason you should test and deploy this patch quickly.” See Also: Hacking Stories: Andrian Lamo – The ‘homeless’ HackerWindows Print Spooler Bugs – AgainThe final critical bug is CVE-2021-36936, a Windows Print Spooler RCE bug that’s listed as publicly known.
Print Spooler made headlines last month, when Microsoft patched what it thought was a minor elevation-of-privilege vulnerability in the service (CVE-2021-1675). But the listing was updated later in the week, after researchers from Tencent and NSFOCUS TIANJI Lab figured out it could be used for RCE – requiring a new patch.
It also disclosed a second bug, similar to PrintNightmare (CVE-2021-34527); and a third, an EoP issue (CVE-2021-34481).
“Another month, another remote code-execution bug in the Print Spooler,” said ZDI’s Childs. [...]
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@Hacking_Video
Hacking Articles Tips Tricks Videos Tutorials
rosoft or the security researcher (Liubenjin from Codesafe Team of Legendsec at Qi’anxin Group) that discovered this vulnerability. Given the broad potential impact, its label ‘Exploitation More Likely’ and apparent secrecy, patching should be completed ASAP.”…
“This bug is listed as publicly known, but it’s not clear if this bug is a variant of PrintNightmare or a unique vulnerability all on its own. There are quite a few print-spooler bugs to keep track of. Either way, attackers can use this to execute code on affected systems. Microsoft does state low privileges are required, so that should put this in the non-wormable category, but you should still prioritize testing and deployment of this critical-rated bug.”
The critical vulnerability is just one of three Print Spooler issues in the August Patch Tuesday release.
“The specter of the PrintNightmare continues to haunt this patch Tuesday with three more print spooler vulnerabilities, CVE-2021-36947, CVE-2021-36936 and CVE-2021-34481,” said Breen. “All three are listed as RCE over the network, requiring a low level of access, similar to PrintNightmare. Microsoft has marked these as ‘Exploitation More Likely’ which, if the previous speed of POC code being published is anything to go by, is certainly true.” RCE Zero-Day in Windows Update Medic ServiceThe actively exploited bug is tracked as CVE-2021-36948 and is rated as important; it could pave the way for RCE via the Windows Update Medic Service in Windows 10 and Server 2019 and newer operating systems.
“Update Medic is a new service that allows users to repair Windows Update components from a damaged state such that the device can continue to receive updates,” Automox’ Jay Goodman explained. “The exploit is both low complexity and can be exploited without user interaction, making this an easy vulnerability to include in an adversary’s toolbox.”
Immersive’s Breen added, “CVE-2021-36948 is a privilege-escalation vulnerability – the cornerstone of modern intrusions as they allow attackers the level of access to do things like hide their tracks and create user accounts. In the case of ransomware attacks, they have also been used to ensure maximum damage.”
Though the bug is being reported as being exploited in the wild by Microsoft, activity appears to remain limited or targeted: “We have seen no evidence of it at Kenna Security at this time,” Jerry Gamblin, director of security research at Kenna Security (now part of Cisco) told Threatpost. Publicly Known Windows LSA Spoofing BugThe second publicly known bug (after the Print Spooler issue covered earlier) is tracked as CVE-2021-36942, and it’s an important-rated Windows LSA (Local Security Authority) spoofing vulnerability.
“It fixes a flaw that could be used to steal NTLM hashes from a domain controller or other vulnerable host,” Immersive’s Breen said. “These types of attacks are well known for lateral movement and privilege escalation, as has been demonstrated recently by a new exploit called PetitPotam. It is a post-intrusion exploit – further down the attack chain – but still a useful tool for attackers.”
Childs offered a bit of context around the bug.
“Microsoft released this patch to further protect against NTLM relay attacks by issuing this update to block the LSARPC interface,” he said. “This will impact some systems, notably Windows Server 2008 SP2, that use the EFS API OpenEncryptedFileRawA function. You should apply this to your Domain Controllers first and follow the additional guidance in ADV210003 and KB5005413. This has been an ongoing issue since 2009, and, likely, this isn’t the last we’ll hear of this persistent issue.”
Microsoft’s next Patch Tuesday will fall on September 14.
Source: threatpost.com (Click Link)Recent News* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/botnet-90x90.jpg Auth Bypass Bug Exploited, Affecting Millions of Routers1 day ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/cisco-patch-90x90.png Critical Cisco Bug in VPN Routers Allows Remote Takeover2 days ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/delete-telegram-message-e1628177080885[...]
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The critical vulnerability is just one of three Print Spooler issues in the August Patch Tuesday release.
“The specter of the PrintNightmare continues to haunt this patch Tuesday with three more print spooler vulnerabilities, CVE-2021-36947, CVE-2021-36936 and CVE-2021-34481,” said Breen. “All three are listed as RCE over the network, requiring a low level of access, similar to PrintNightmare. Microsoft has marked these as ‘Exploitation More Likely’ which, if the previous speed of POC code being published is anything to go by, is certainly true.” RCE Zero-Day in Windows Update Medic ServiceThe actively exploited bug is tracked as CVE-2021-36948 and is rated as important; it could pave the way for RCE via the Windows Update Medic Service in Windows 10 and Server 2019 and newer operating systems.
“Update Medic is a new service that allows users to repair Windows Update components from a damaged state such that the device can continue to receive updates,” Automox’ Jay Goodman explained. “The exploit is both low complexity and can be exploited without user interaction, making this an easy vulnerability to include in an adversary’s toolbox.”
Immersive’s Breen added, “CVE-2021-36948 is a privilege-escalation vulnerability – the cornerstone of modern intrusions as they allow attackers the level of access to do things like hide their tracks and create user accounts. In the case of ransomware attacks, they have also been used to ensure maximum damage.”
Though the bug is being reported as being exploited in the wild by Microsoft, activity appears to remain limited or targeted: “We have seen no evidence of it at Kenna Security at this time,” Jerry Gamblin, director of security research at Kenna Security (now part of Cisco) told Threatpost. Publicly Known Windows LSA Spoofing BugThe second publicly known bug (after the Print Spooler issue covered earlier) is tracked as CVE-2021-36942, and it’s an important-rated Windows LSA (Local Security Authority) spoofing vulnerability.
“It fixes a flaw that could be used to steal NTLM hashes from a domain controller or other vulnerable host,” Immersive’s Breen said. “These types of attacks are well known for lateral movement and privilege escalation, as has been demonstrated recently by a new exploit called PetitPotam. It is a post-intrusion exploit – further down the attack chain – but still a useful tool for attackers.”
Childs offered a bit of context around the bug.
“Microsoft released this patch to further protect against NTLM relay attacks by issuing this update to block the LSARPC interface,” he said. “This will impact some systems, notably Windows Server 2008 SP2, that use the EFS API OpenEncryptedFileRawA function. You should apply this to your Domain Controllers first and follow the additional guidance in ADV210003 and KB5005413. This has been an ongoing issue since 2009, and, likely, this isn’t the last we’ll hear of this persistent issue.”
Microsoft’s next Patch Tuesday will fall on September 14.
Source: threatpost.com (Click Link)Recent News* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/botnet-90x90.jpg Auth Bypass Bug Exploited, Affecting Millions of Routers1 day ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/cisco-patch-90x90.png Critical Cisco Bug in VPN Routers Allows Remote Takeover2 days ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/delete-telegram-message-e1628177080885[...]
___________________________
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@Hacking_Video
Hacking Articles Tips Tricks Videos Tutorials
“This bug is listed as publicly known, but it’s not clear if this bug is a variant of PrintNightmare or a unique vulnerability all on its own. There are quite a few print-spooler bugs to keep track of. Either way, attackers can use this to execute code on…
-90x90.jpg MacOS Flaw in Telegram Retrieves Deleted Messages5 days ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/spam-call-90x90.jpg Black Hat: ‘I’m Calling About Your Car Warranty’, aka PII Hijinx6 days ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/Google-Chrome-Browser-Management-90x90.png Bugs in Chrome’s JavaScript engine can lead to powerful exploits. This project aims to stop them1 week ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/chinese-flag-keyboard-internet-istock-90x90.jpg DeadRinger: Chinese APTs strike major telecommunications companies1 week ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/public-wifi-90x90.jpg NSA Warns Public Networks are Hacker Hotbeds1 week ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/07/iran-thumb-90x90.jpg Hackers used never-before-seen wiper in recent attack on Iranian train system2 weeks ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/07/PunkSpider-90x90.png Reboot of PunkSpider Tool at DEF CON Stirs Debate2 weeks ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/07/apple-mac-security-90x90.jpg Apple Patches Actively Exploited Zero-Day in iOS, MacOS2 weeks ago
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The post Actively Exploited Windows Zero-Day Gets a Patch first appeared on Black Hat Ethical Hacking.
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* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/spam-call-90x90.jpg Black Hat: ‘I’m Calling About Your Car Warranty’, aka PII Hijinx6 days ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/Google-Chrome-Browser-Management-90x90.png Bugs in Chrome’s JavaScript engine can lead to powerful exploits. This project aims to stop them1 week ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/chinese-flag-keyboard-internet-istock-90x90.jpg DeadRinger: Chinese APTs strike major telecommunications companies1 week ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/08/public-wifi-90x90.jpg NSA Warns Public Networks are Hacker Hotbeds1 week ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/07/iran-thumb-90x90.jpg Hackers used never-before-seen wiper in recent attack on Iranian train system2 weeks ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/07/PunkSpider-90x90.png Reboot of PunkSpider Tool at DEF CON Stirs Debate2 weeks ago
* https://www.blackhatethicalhacking.com/wp-content/uploads/2021/07/apple-mac-security-90x90.jpg Apple Patches Actively Exploited Zero-Day in iOS, MacOS2 weeks ago
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The post Actively Exploited Windows Zero-Day Gets a Patch first appeared on Black Hat Ethical Hacking.
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Hey guys,
https://medium.com/@chandaniayush08/hey-guys-534394a2f62f?source=rss------bug_bounty-5
what’s up I am here to learn about programming and how to become a ethical hacker and do bug bounty program. I need your help guys to get…Continue reading on Medium » (https://medium.com/@chandaniayush08/hey-guys-534394a2f62f?source=rss------bug_bounty-5)
___________________________
@hacking_Attack
@Hacking_Video
https://medium.com/@chandaniayush08/hey-guys-534394a2f62f?source=rss------bug_bounty-5
what’s up I am here to learn about programming and how to become a ethical hacker and do bug bounty program. I need your help guys to get…Continue reading on Medium » (https://medium.com/@chandaniayush08/hey-guys-534394a2f62f?source=rss------bug_bounty-5)
___________________________
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Medium
Hey guys,
what’s up I am here to learn about programming and how to become a ethical hacker and do bug bounty program. I need your help guys to get…
hacking: security in practice
Data exfiltration using standard Windows ping or tracert utility
I believe I've seen this before but I forgot the command. Is it possible to echo certain data by using standard ping or tracert utility in Microsoft Windows?
submitted by /u/w0lfcat
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Data exfiltration using standard Windows ping or tracert utility
I believe I've seen this before but I forgot the command. Is it possible to echo certain data by using standard ping or tracert utility in Microsoft Windows?
submitted by /u/w0lfcat
[link] [comments]
___________________________
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reddit
Data exfiltration using standard Windows ping or tracert utility
I believe I've seen this before but I forgot the command. Is it possible to echo certain data by using standard ping or tracert utility in...
Hacking Articles Tips Tricks Videos Tutorials
Photo
hacking: security in practice
Gowitness installation error
Hello people, I am trying to install gowitness and I am coming up with an error that I've tried navigating through but am unable to find a solution.
The error: unrecognised import path "embed". So I guess it has something to do with the golang binary path?? Golang was installed via the pimp my kali scriptif that helps figure this out
submitted by /u/Thebadleopard
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Gowitness installation error
Hello people, I am trying to install gowitness and I am coming up with an error that I've tried navigating through but am unable to find a solution.
The error: unrecognised import path "embed". So I guess it has something to do with the golang binary path?? Golang was installed via the pimp my kali scriptif that helps figure this out
submitted by /u/Thebadleopard
[link] [comments]
___________________________
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reddit
Gowitness installation error
Hello people, I am trying to install [gowitness](https://github.com/sensepost/gowitness) and I am coming up with an error that I've tried...
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Kali Linux Tutorials
TwiTi : Tool for extracting IOCs from tweet
TwiTi, a tool for extracting IOCs from tweets, can collect a large number of fresh, accurate IOCs.TwiTi does classifying whether a tweet contains IOCs or not. extracting IOCs from a tweet and also from links mentioned in a tweet. For more details please refer to our paper,“#Twiti: Social Listening for Threat Intelligence” (TheWebConf 2021)Also, you […]
The post TwiTi : Tool for extracting IOCs from tweet appeared first on Kali Linux Tutorials.
TwiTi : Tool for extracting IOCs from tweet
TwiTi, a tool for extracting IOCs from tweets, can collect a large number of fresh, accurate IOCs.TwiTi does classifying whether a tweet contains IOCs or not. extracting IOCs from a tweet and also from links mentioned in a tweet. For more details please refer to our paper,“#Twiti: Social Listening for Threat Intelligence” (TheWebConf 2021)Also, you […]
The post TwiTi : Tool for extracting IOCs from tweet appeared first on Kali Linux Tutorials.
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Kali Linux Tutorials
CThreadHijack : Beacon Object File (BOF) For Remote Process Injection Via Thread Hijacking
cThreadHijack is a Beacon Object File (BOF) for remote process injection, via thread hijacking, without spawning a remote thread. Accompanying blog can be found here. cThreadHijack works by injecting raw Beacon shellcode, generated via a user-supplied listener argument, into a remote process, defined by the user-supplied PID argument, via VirtualAllocEx and WriteProcessMemory. Then, instead of spawning a new remote […]
The post CThreadHijack : Beacon Object File (BOF) For Remote Process Injection Via Thread Hijacking appeared first on Kali Linux Tutorials.
CThreadHijack : Beacon Object File (BOF) For Remote Process Injection Via Thread Hijacking
cThreadHijack is a Beacon Object File (BOF) for remote process injection, via thread hijacking, without spawning a remote thread. Accompanying blog can be found here. cThreadHijack works by injecting raw Beacon shellcode, generated via a user-supplied listener argument, into a remote process, defined by the user-supplied PID argument, via VirtualAllocEx and WriteProcessMemory. Then, instead of spawning a new remote […]
The post CThreadHijack : Beacon Object File (BOF) For Remote Process Injection Via Thread Hijacking appeared first on Kali Linux Tutorials.
How I Found Reflected XSS ON FORGOT PASSWORD PAGE
https://medium.com/@gandhim373/how-i-found-reflected-xss-on-forgot-password-page-f33e474628bb?source=rss------bug_bounty-5
___________________________
@hacking_Attack
@Hacking_Video
https://medium.com/@gandhim373/how-i-found-reflected-xss-on-forgot-password-page-f33e474628bb?source=rss------bug_bounty-5
___________________________
@hacking_Attack
@Hacking_Video
Medium
How I Found Reflected XSS ON FORGOT PASSWORD PAGE
Hello Cybersecurity Researchers,
Hello Cybersecurity Researchers,Continue reading on Medium » (https://medium.com/@gandhim373/how-i-found-reflected-xss-on-forgot-password-page-f33e474628bb?source=rss------bug_bounty-5)
___________________________
@hacking_Attack
@Hacking_Video
___________________________
@hacking_Attack
@Hacking_Video
Medium
How I Found Reflected XSS ON FORGOT PASSWORD PAGE
Hello Cybersecurity Researchers,
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KitPloit - PenTest Tools!
Jarm - Active Transport Layer Security (TLS) server fingerprinting tool
https://1.bp.blogspot.com/-BqbEn6Y146M/YRINXJEbEII/AAAAAAAApso/A113a6m-R_AeH1JcC20EubjzQL13PnBdwCNcBGAsYHQ/w640-h236/0_Mua4JH888Pr2AnEY.png Please read the initial JARM blog post for more information.
JARM is an active Transport Layer Security (TLS) server fingerprinting tool.
JARM fingerprints can be used to:
* Quickly verify that all servers in a group have the same TLS configuration.
* Group disparate servers on the internet by configuration, identifying that a server may belong to Google vs. Salesforce vs. Apple, for example.
* Identify default applications or infrastructure.
* Identify malware command and control infrastructure and other malicious servers on the Internet.
JARM support has been or is being added to: SecurityTrails Shodan BinaryEdge RiskIQ Palo Alto Networks Censys 360 Run JARM
TLS servers formulate their Server Hello packet based on the details received in the TLS Client Hello packet. The manner in which the Server Hello is formulated for any given Client Hello can vary based on how the application or server was built, including:
* Operating system
* Operating system version
* Libraries used
* Versions of those libraries used
* The order in which the libraries were called
* Custom configuration
All of these factors lead to each TLS Server responding in a unique way. The combinations of factors make it unlikely that servers deployed by different organizations will have the same response.
JARM works by actively sending 10 TLS Client Hello packets to a target TLS server and capturing specific attributes of the TLS Server Hello responses. The aggregated TLS server responses are then hashed in a specific way to produce the JARM fingerprint.
This is not the first time we’ve worked with TLS fingerprinting. In 2017 we developed JA3/S, a passive TLS client/server fingerprinting method now found[...]
Jarm - Active Transport Layer Security (TLS) server fingerprinting tool
https://1.bp.blogspot.com/-BqbEn6Y146M/YRINXJEbEII/AAAAAAAApso/A113a6m-R_AeH1JcC20EubjzQL13PnBdwCNcBGAsYHQ/w640-h236/0_Mua4JH888Pr2AnEY.png Please read the initial JARM blog post for more information.
JARM is an active Transport Layer Security (TLS) server fingerprinting tool.
JARM fingerprints can be used to:
* Quickly verify that all servers in a group have the same TLS configuration.
* Group disparate servers on the internet by configuration, identifying that a server may belong to Google vs. Salesforce vs. Apple, for example.
* Identify default applications or infrastructure.
* Identify malware command and control infrastructure and other malicious servers on the Internet.
JARM support has been or is being added to: SecurityTrails Shodan BinaryEdge RiskIQ Palo Alto Networks Censys 360 Run JARM
python3 jarm.py [-h] [-i INPUT] [-p PORT] [-v] [-V] [-o OUTPUT] [-j] [-P PROXY] [domain/IP]Example: % python3 jarm.py www.salesforce.comDomain: www.salesforce.comResolved IP: 23.50.225.123JARM: 2ad2ad0002ad2ad00042d42d00000069d641f34fe76acdc05c40262f8815e5To use it with Python 2 you'll need the ipaddress module: pip install -r requirements.txtBatch run JARM on a large list at speed./jarm.sh <list<output_fileExample: % ./jarm.sh alexa500.txt jarm_alexa_500.csvExample OutputDomain JARM salesforce.com 2ad2ad0002ad2ad00042d42d00000069d641f34fe76acdc05c40262f8815e5force.com 2ad2ad0002ad2ad00042d42d00000069d641f34fe76acdc05c40262f8815e5google.com 27d40d40d29d40d1dc42d43d00041d4689ee210389f4f6b4b5b1b93f92252dyoutube.com 27d40d40d29d40d1dc42d43d00041d4689ee210389f4f6b4b5b1b93f92252dgmail.com 27d40d40d29d40d1dc42d43d00041d4689ee210389f4f6b4b5b1b93f92252dfacebook.com 27d27d27d29d27d1dc41d43d00041d741011a7be03d7498e0df05581db08a9instagram.com 27d27d27d29d27d1dc41d43d00041d741011a7be03d7498e0df05581db08a9oculus.com 29d29d20d29d29d21c41d43d00041d741011a7be03d7498e0df05581db08a9How JARM WorksBefore learning how JARM works, it’s important to understand how TLS works. TLS and its predecessor, SSL, are used to encrypt communication for both common applications like Internet browsers, to keep your data secure, and malware, so it can hide in the noise. To initiate a TLS session, a client will send a TLS Client Hello message following the TCP 3-way handshake. This packet and the way in which it is generated is dependent on packages and methods used when building the client application. The server, if accepting TLS connections, will respond with a TLS Server Hello packet.TLS servers formulate their Server Hello packet based on the details received in the TLS Client Hello packet. The manner in which the Server Hello is formulated for any given Client Hello can vary based on how the application or server was built, including:
* Operating system
* Operating system version
* Libraries used
* Versions of those libraries used
* The order in which the libraries were called
* Custom configuration
All of these factors lead to each TLS Server responding in a unique way. The combinations of factors make it unlikely that servers deployed by different organizations will have the same response.
JARM works by actively sending 10 TLS Client Hello packets to a target TLS server and capturing specific attributes of the TLS Server Hello responses. The aggregated TLS server responses are then hashed in a specific way to produce the JARM fingerprint.
This is not the first time we’ve worked with TLS fingerprinting. In 2017 we developed JA3/S, a passive TLS client/server fingerprinting method now found[...]
Hacking Articles Tips Tricks Videos Tutorials
KitPloit - PenTest Tools! Jarm - Active Transport Layer Security (TLS) server fingerprinting tool https://1.bp.blogspot.com/-BqbEn6Y146M/YRINXJEbEII/AAAAAAAApso/A113a6m-R_AeH1JcC20EubjzQL13PnBdwCNcBGAsYHQ/w640-h236/0_Mua4JH888Pr2AnEY.png Please read the initial…
on most network security tools. But where JA3/S is passive, fingerprinting clients and servers by listening to network traffic, JARM is an active server fingerprinting scanner. You can find out more about TLS negotiation and JA3/S passive fingerprinting here.
The 10 TLS Client Hello packets in JARM have been specially crafted to pull out unique responses in TLS servers. JARM sends different TLS versions, ciphers, and extensions in varying orders to gather unique responses. Does the server support TLS 1.3? Will it negotiate TLS 1.3 with 1.2 ciphers? If we order ciphers from weakest to strongest, which cipher will it pick? These are the types of unusual questions JARM is essentially asking the server to draw out the most unique responses. The 10 responses are then hashed to produce the JARM fingerprint.
The JARM fingerprint hash is a hybrid fuzzy hash, it uses the combination of a reversible and non-reversible hash algorithm to produce a 62 character fingerprint. The first 30 characters are made up of the cipher and TLS version chosen by the server for each of the 10 client hello's sent. A "000" denotes that the server refused to negotiate with that client hello. The remaining 32 characters are a truncated SHA256 hash of the cumulative extensions sent by the server, ignoring x509 certificate data. When comparing JARM fingerprints, if the first 30 characters are the same but the last 32 are different, this would mean that the servers have very similar configurations, accepting the same versions and ciphers, though not exactly the same given the extensions are different.
After receiving each TLS server hello message, JARM closes the connection gracefully with a FIN as to not leave the sockets open.
It is important to note that JARM is a high-performance fingerprint function and should not be considered, or confused with, a secure crypto function. We designed the JARM fingerprint to be human consumable as much as machine consumable. This means it is small enough to eyeball, share, and tweet with enough room for contextual details. How JARM Can Be Used to Identify Malicious ServersMalware command and control (C2) and malicious servers are configured by their creators like any other server and then deployed across their fleet. These therefore tend to produce unique JARM fingerprints. Below are examples of common malware and offensive tools and the JARM overlap with the Alexa Top 1M websites (as of Oct. 2020):
Malicious Server C2 JARM Fingerprint Overlap with Alexa Top 1M Trickbot
With little to no overlap of the Alexa Top 1M Websites, it should be unlikely for a host within an organization to connect to a server with these JARM fingerprints. JARM TeamJohn Althouse - Original idea, concept and project lead Andrew Smart - Concept and testing RJ Nunnally - Programing and testing Mike Brady - Programing and testing
Rewritten in Python for operational use by Caleb Yu Download Jarm
The 10 TLS Client Hello packets in JARM have been specially crafted to pull out unique responses in TLS servers. JARM sends different TLS versions, ciphers, and extensions in varying orders to gather unique responses. Does the server support TLS 1.3? Will it negotiate TLS 1.3 with 1.2 ciphers? If we order ciphers from weakest to strongest, which cipher will it pick? These are the types of unusual questions JARM is essentially asking the server to draw out the most unique responses. The 10 responses are then hashed to produce the JARM fingerprint.
The JARM fingerprint hash is a hybrid fuzzy hash, it uses the combination of a reversible and non-reversible hash algorithm to produce a 62 character fingerprint. The first 30 characters are made up of the cipher and TLS version chosen by the server for each of the 10 client hello's sent. A "000" denotes that the server refused to negotiate with that client hello. The remaining 32 characters are a truncated SHA256 hash of the cumulative extensions sent by the server, ignoring x509 certificate data. When comparing JARM fingerprints, if the first 30 characters are the same but the last 32 are different, this would mean that the servers have very similar configurations, accepting the same versions and ciphers, though not exactly the same given the extensions are different.
After receiving each TLS server hello message, JARM closes the connection gracefully with a FIN as to not leave the sockets open.
It is important to note that JARM is a high-performance fingerprint function and should not be considered, or confused with, a secure crypto function. We designed the JARM fingerprint to be human consumable as much as machine consumable. This means it is small enough to eyeball, share, and tweet with enough room for contextual details. How JARM Can Be Used to Identify Malicious ServersMalware command and control (C2) and malicious servers are configured by their creators like any other server and then deployed across their fleet. These therefore tend to produce unique JARM fingerprints. Below are examples of common malware and offensive tools and the JARM overlap with the Alexa Top 1M websites (as of Oct. 2020):
Malicious Server C2 JARM Fingerprint Overlap with Alexa Top 1M Trickbot
22b22b09b22b22b22b22b22b22b22b352842cd5d6b0278445702035e06875c0 AsyncRAT 1dd40d40d00040d1dc1dd40d1dd40d3df2d6a0c2caaa0dc59908f0d36029430 Metasploit 07d14d16d21d21d00042d43d000000aa99ce74e2c6d013c745aa52b5cc042d0 Cobalt Strike 07d14d16d21d21d07c42d41d00041d24a458a375eef0c576d23a7bab9a9fb10 Merlin C2 29d21b20d29d29d21c41d21b21b41d494e0df9532e75299f15ba73156cee38303 With little to no overlap of the Alexa Top 1M Websites, it should be unlikely for a host within an organization to connect to a server with these JARM fingerprints. JARM TeamJohn Althouse - Original idea, concept and project lead Andrew Smart - Concept and testing RJ Nunnally - Programing and testing Mike Brady - Programing and testing
Rewritten in Python for operational use by Caleb Yu Download Jarm