Hacking on Medium
Internet Educational Series #6: WWW (HTML, HTTP(S), Cookies…)

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How does the Internet provide websites to our home computers? Learn about the protocols used in the web, browsers, and the methods used to…

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What are the vulnerabilities of leaving location and Bluetooth on?
https://www.reddit.com/r/redteamsec/comments/n6ont6/what_are_the_vulnerabilities_of_leaving_location/

<!-- SC_OFF -->I wanted to test this out and see what you can actually do by leaving Bluetooth and location on but researching how to do it I've only found out its happened a couple times to big corporations. I see how its a vulnerability and why you should leave them both off while not in use I just cant figure out how they do it. Any advice would be appreciated. <!-- SC_ON --> submitted by /u/Darcnight311 (https://www.reddit.com/user/Darcnight311)
[link] (https://www.reddit.com/r/redteamsec/comments/n6ont6/what_are_the_vulnerabilities_of_leaving_location/) [comments] (https://www.reddit.com/r/redteamsec/comments/n6ont6/what_are_the_vulnerabilities_of_leaving_location/)

Kali Linux Tutorials
Fav-Up : IP Lookup By Favicon Using Shodan

Fav-Up is a tool used for lookups for real IP starting from the favicon icon and using Shodan. Installation pip3 install -r requirements.txt Shodan API key (not the free one) Usage CLI First define how you pass the API key: -k or --key to pass the key to the stdin -kf or --key-file to pass the filename which get the key from […]

The post Fav-Up : IP Lookup By Favicon Using Shodan appeared first on Kali Linux Tutorials.

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Hacking on Medium
How to protect yourself from man-in-the-middle attacks in public networks?

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There is a number of ways to prevent MITM attacks

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Hacking on Medium
I Need A Hacker To Change My School Grades

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CONTACT EMAIL: CREATIVEHACKERS2@GMAIL.COM

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Hacking on Medium
How to bypass the WhatsApp time limit and unsend any WhatsApp message? — Delete for Everyone

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To unsend any WhatsApp message at any time, follow this step-by-step guide

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Hacking on Medium
Binance Smart Chain perbarui masalah keamanan setelah $50 juta Uranium Finance diretas

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$50 juta terkuras dari Uranium Finance, muncul dugaan bahwa serangan tersebut adalah rug pull — DeFi Digest

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Hacking on Medium
How to Protect Your Mobile Phone from a Hackers Online?

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Now it is easy to hire phone hacker to resolving the cell phone related issues with Spy and Monitor.

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Black Hat Ethical Hacking
Critical Cisco SD-WAN, HyperFlex Bugs Threaten Corporate Networks

https://www.blackhatethicalhacking.com/wp-content/uploads/2017/11/black-hat-locks-and-electronics.jpg Critical Cisco SD-WAN, HyperFlex Bugs Threaten Corporate NetworksPost Views: 57
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Cisco has addressed two critical security vulnerabilities in the SD-WAN vManage Software, one of which could allow an unauthenticated attacker to carry out remote code execution (RCE) on corporate networks or steal information.
The networking giant has rolled out patches for remote code-execution and command-injection security holes that could give attackers keys to the kingdom.
The networking giant also disclosed a denial-of-service issue in vManage; and locally exploitable bugs that would allow an authenticated attacker to escalate privileges or gain unauthorized access to applications.

Separately, Cisco patched two vulnerabilities in the Cisco HyperFlex HX platform, one of them rated critical. Critical vManage Security BugsvManage is a centralized network management system that provides a GUI interface to easily monitor, configure and maintain all devices and links in the overlay SD-WAN. According to Cisco’s Wednesday advisory, there are five security holes in the software, the first four only exploitable if the platform is running in cluster mode:

* CVE-2021-1468: Critical Unauthorized Message-Processing Vulnerability (RCE)
* CVE-2021-1505: Critical Privilege-Escalation Vulnerability
* CVE-2021-1508: High-Severity Unauthorized-Access Vulnerability
* CVE-2021-1506: High-Severity Unauthorized Services-Access Vulnerability
* CVE-2021-1275: High-Severity Denial-of-Service Vulnerability
See Also: Hundreds of Millions of Dell Users at Risk from Kernel-Privilege Bugs
The issue tracked as CVE-2021-1468 is the most severe of the five, carrying a CVSS vulnerability-severity score of 9.8 out of 10. It exists in messaging service used by vManage, and is due to improper authentication checks on user-supplied input to an application messaging service, according to Cisco.

Unauthenticated, remote adversaries could mount a cyberattack by submitting crafted input to the service. That would allow them to call privileged actions within the affected system, including creating new administrative level user accounts, the advisory said.

Meanwhile, the local privilege-escalation (LPE) bug tracked as CVE-2021-1505 has a CVSS score of 9.1. It exists in the web-based management interface of vManage and would allow an authenticated, remote attacker to bypass authorization checking to gain elevated privileges within the system.

Similarly, CVE-2021-1508, which has a CVSS score of 8.1, is an LPE bug that can also be found in the web-based management interface. It would also allow an authenticated, remote attacker to bypass authorization checking in order to gain access to forbidden applications, make application modifications and also gain elevated privileges.

Both local bugs exist “because the affected software does not perform authorization checks on certain operations,” according to Cisco.

A third locally exploitable bug, CVE-2021-1506, carries a CVSS score of 7.2. It allows an authenticated, remote attacker to gain unauthorized access to services within an affected system, because the system doesn’t perform authorization checks on service access.

And in all three local cases, an attacker could trigger exploits by sending crafted requests to the affected system.
See Also: Offensive Security Tool: SSHPry2.0
And finally, the CVE-2021-1275 DoS flaw (CVSS score 7.5) exists in a vManage API. Attackers can send a large amount of API requests to a target system to tie [...]

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it up and prevent it from functioning properly.

“The vulnerability is due to insufficient handling of API requests to the affected system,” according to Cisco. Cisco HyperFlex HX Command-Injection BugsThe HyperFlex HX software is used to manage hybrid IT environments by converging the oversight of the various applications that enterprises house within data centers – across both traditional and cloud-native/containerized applications.

Cisco said Wednesday that multiple vulnerabilities in the platform’s web-based management interface could allow an unauthenticated, remote attacker to perform command-injection attacks against an affected device.

Cisco has patched two security bugs in HyperFlex HX in total:

* CVE-2021-1497: Critical Installer Virtual Machine Command-Injection Vulnerability
* CVE-2021-1498: High-Severity Data Platform Command-Injection Vulnerability

The first is a critical flaw with a 9.8 CVSS rating,

“This vulnerability is due to insufficient validation of user-supplied input,” according to Cisco. “A successful exploit could allow the attacker to execute arbitrary commands on an affected device as the root user.” See Also: Hacking Stories: Xbox UndergroundThe second bug rates 7.2 on the CVSS scale, and is due to insufficient validation of user-supplied input, according to Cisco, which added, “A successful exploit could allow the attacker to execute arbitrary commands on an affected device as the tomcat8 user.”

Both flaws can be exploited by sending a crafted request to the web-based management interface.

These are just the latest bugs addressed by the tech behemoth this year. In February, Cisco addressed a critical vulnerability in its intersite policy manager software for the Nexus 3000 Series switches and Nexus 9000 Series switches that could allow a remote attacker to bypass authentication. And in January, it killed a high-severity flaw in its smart Wi-Fi solution for retailers that could allow a remote attacker to alter the password of any account user on affected systems.
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hical Hacking.

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hacking: security in practice
Are the certs really worth it?

Are the certs like oscp, ceh, csa or other similar really worth the price?
Lets say i get the oscp cert for $999, am i really gonna get paid more if i got the cert?
Is it easier to get a job with cert?

People who have got some security certs, was it worth the price? Have the certs helped you advance in your career?

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