Malicious docx generator to exploit CVE-2021-40444
https://www.reddit.com/r/redteamsec/comments/pm4ana/malicious_docx_generator_to_exploit_cve202140444/
submitted by /u/0xDangerous_bit (https://www.reddit.com/user/0xDangerous_bit)
[link] (https://github.com/lockedbyte/CVE-2021-40444) [comments] (https://www.reddit.com/r/redteamsec/comments/pm4ana/malicious_docx_generator_to_exploit_cve202140444/)
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https://www.reddit.com/r/redteamsec/comments/pm4ana/malicious_docx_generator_to_exploit_cve202140444/
submitted by /u/0xDangerous_bit (https://www.reddit.com/user/0xDangerous_bit)
[link] (https://github.com/lockedbyte/CVE-2021-40444) [comments] (https://www.reddit.com/r/redteamsec/comments/pm4ana/malicious_docx_generator_to_exploit_cve202140444/)
___________________________
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reddit
Malicious docx generator to exploit CVE-2021-40444
Posted in r/redteamsec by u/0xDangerous_bit • 1 point and 0 comments
How I found my first AEM related bug.
Hello all the amazing hackers and cyber security enthusiasts. My name is Vedant(Also known as Vegeta on Twitter😁) and I’m an aspiring bug…Continue reading on Medium »
Read more...
Hello all the amazing hackers and cyber security enthusiasts. My name is Vedant(Also known as Vegeta on Twitter😁) and I’m an aspiring bug…Continue reading on Medium »
Read more...
How I found my first AEM related bug.
https://vedanttekale20.medium.com/how-i-found-my-first-aem-related-bug-5ea901aad3f4?source=rss------bug_bounty-5
___________________________
@hacking_Attack
@Hacking_Video
https://vedanttekale20.medium.com/how-i-found-my-first-aem-related-bug-5ea901aad3f4?source=rss------bug_bounty-5
___________________________
@hacking_Attack
@Hacking_Video
Medium
How I found my first AEM related bug.
Hello all the amazing hackers and cyber security enthusiasts. My name is Vedant(Also known as Vegeta on Twitter😁) and I’m an aspiring bug…
Hello all the amazing hackers and cyber security enthusiasts. My name is Vedant(Also known as Vegeta on Twitter😁) and I’m an aspiring bug…Continue reading on Medium » (https://vedanttekale20.medium.com/how-i-found-my-first-aem-related-bug-5ea901aad3f4?source=rss------bug_bounty-5)
___________________________
@hacking_Attack
@Hacking_Video
___________________________
@hacking_Attack
@Hacking_Video
Medium
How I found my first AEM related bug.
Hello all the amazing hackers and cyber security enthusiasts. My name is Vedant(Also known as Vegeta on Twitter😁) and I’m an aspiring bug…
Facebook Gaming valid bug closed as “Informative”.
Hello people.Continue reading on Medium »
Read more...
Hello people.Continue reading on Medium »
Read more...
Karta - Source Code Assisted Fast Binary Matching Plugin For IDA
http://www.kitploit.com/2021/09/karta-source-code-assisted-fast-binary.html
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@hacking_Attack
@Hacking_Video
http://www.kitploit.com/2021/09/karta-source-code-assisted-fast-binary.html
___________________________
@hacking_Attack
@Hacking_Video
KitPloit - PenTest & Hacking Tools
Karta - Source Code Assisted Fast Binary Matching Plugin For IDA
"Karta" (Russian for "Map") is an IDA Python plugin that identifies and matches open-sourced libraries in a given binary. The plugin uses a unique technique that enables it to support huge binaries (>200,000 functions), with almost no impact on the overall performance. The matching algorithm is location-driven. This means that it's main focus is to locate the different compiled files, and match each of the file's functions based on their original order within the file. This way, the matching depends on K (number of functions in the open source) instead of N (size of the binary), gaining a significant performance (https://www.kitploit.com/search/label/Performance) boost as usually N >> K. We believe that there are 3 main use cases for this IDA plugin: Identifying a list of used open sources (and their versions) when searching for a useful 1-Day Matching the symbols of supported open sources to help reverse engineer (https://www.kitploit.com/search/label/Reverse%20Engineer) a malware Matching the symbols of supported open sources to help reverse engineer a binary / firmware when searching for 0-Days in proprietary code
Read The Docs
https://karta.readthedocs.io/
Installation (Python 3 & IDA >= 7.4)
For the latest versions, using Python 3, simply git clone the repository and run the setup.py install script. Python 3 is supported since versions v2.0.0 and above.
Installation (Python 2 & IDA < 7.4)
As of the release of IDA 7.4, Karta is only actively developed for IDA 7.4 or newer, and Python 3. Python 2 and older IDA versions are still supported using the release version v1.2.0, which is most probably going to be the last supported version due to python 2.X end of life.
Identifier
Karta's identifier (https://www.kitploit.com/search/label/Identifier) is a smaller plugin that identifies the existence, and fingerprints the versions, of the existing (supported) open source libraries within the binary. No more need to reverse engineer the same open-source library again-and-again, simply run the identifier plugin and get a detailed list of the used open sources. Karta currently supports more than 10 open source libraries, including: OpenSSL Libpng Libjpeg NetSNMP zlib Etc.
Matcher
After identifying the used open sources, one can compile a .JSON configuration file for a specific library (libpng version 1.2.29 for instance). Once compiled, Karta will automatically attempt to match the functions (symbols) of the open source in the loaded binary. In addition, in case your open source used external functions (memcpy, fread, or zlib_inflate), Karta will also attempt to match those external functions as well.
Folder Structure
src: source directory for the plugin configs: pre-supplied *.JSON configuration files (hoping the community will contribute more) compilations: compilation tips for generating the configuration files, and lessons from past open sources docs: sphinx documentation directory
Additional Reading
https://research.checkpoint.com/karta-matching-open-sources-in-binaries/ https://research.checkpoint.com/thumbs-up-using-machine-learning-to-improve-idas-analysis
Credits
This project was developed by me (see contact details below) with help and support from my research group at Check Point (Check Point Research).
Contact (Updated)
This repository was developed and maintained by me, Eyal Itkin, during my years at Check Point Research. Sadly, with my departure of the research group, I will no longer be able to maintain this repository. This is mainly because of the long list of requirements (https://www.kitploit.com/search/label/Requirements) for running all of the regression tests, and the IDA Pro versions that are involved in the process. Please accept my sincere apology. @EyalItkin (https://twitter.com/EyalItkin)
Download Karta (https://github.com/CheckPointSW/Karta)
___________________________
@hacking_Attack
@Hacking_Video
Read The Docs
https://karta.readthedocs.io/
Installation (Python 3 & IDA >= 7.4)
For the latest versions, using Python 3, simply git clone the repository and run the setup.py install script. Python 3 is supported since versions v2.0.0 and above.
Installation (Python 2 & IDA < 7.4)
As of the release of IDA 7.4, Karta is only actively developed for IDA 7.4 or newer, and Python 3. Python 2 and older IDA versions are still supported using the release version v1.2.0, which is most probably going to be the last supported version due to python 2.X end of life.
Identifier
Karta's identifier (https://www.kitploit.com/search/label/Identifier) is a smaller plugin that identifies the existence, and fingerprints the versions, of the existing (supported) open source libraries within the binary. No more need to reverse engineer the same open-source library again-and-again, simply run the identifier plugin and get a detailed list of the used open sources. Karta currently supports more than 10 open source libraries, including: OpenSSL Libpng Libjpeg NetSNMP zlib Etc.
Matcher
After identifying the used open sources, one can compile a .JSON configuration file for a specific library (libpng version 1.2.29 for instance). Once compiled, Karta will automatically attempt to match the functions (symbols) of the open source in the loaded binary. In addition, in case your open source used external functions (memcpy, fread, or zlib_inflate), Karta will also attempt to match those external functions as well.
Folder Structure
src: source directory for the plugin configs: pre-supplied *.JSON configuration files (hoping the community will contribute more) compilations: compilation tips for generating the configuration files, and lessons from past open sources docs: sphinx documentation directory
Additional Reading
https://research.checkpoint.com/karta-matching-open-sources-in-binaries/ https://research.checkpoint.com/thumbs-up-using-machine-learning-to-improve-idas-analysis
Credits
This project was developed by me (see contact details below) with help and support from my research group at Check Point (Check Point Research).
Contact (Updated)
This repository was developed and maintained by me, Eyal Itkin, during my years at Check Point Research. Sadly, with my departure of the research group, I will no longer be able to maintain this repository. This is mainly because of the long list of requirements (https://www.kitploit.com/search/label/Requirements) for running all of the regression tests, and the IDA Pro versions that are involved in the process. Please accept my sincere apology. @EyalItkin (https://twitter.com/EyalItkin)
Download Karta (https://github.com/CheckPointSW/Karta)
___________________________
@hacking_Attack
@Hacking_Video
Kitploit
Kitploit – Maintenance in Progress
Kitploit is temporarily under maintenance. We’ll be back shortly with improvements.
Hacking Articles Tips Tricks Videos Tutorials
Photo
Kali Linux TutorialsA Career as an Ethical Hacker
Much of an Ethical Hacker’s skills are put into testing security controls and perimeter penetration vulnerabilities in devices. They also broadly search a network or application for exploitable weaknesses. So, what is Ethical Hacking exactly? Today, we will quickly explore the world of Ethical Hacking and how one can become an Ethical Hacker.
Alt Text: A Career as an Ethical Hacker
#Bookmarking
* Ethical Hacking: Overview
* Key Concepts of Ethical Hacking
* The Role of an Ethical Hacker
* Typical Tasks of an Ethical Hacker
* Skills of an Ethical Hacker
* Ethical Hacking Certifications and Education
* Conclusion
H2: Ethical Hacking: Overview
Ethical Hacking is a legal and authorized way of obtaining unauthorized access to a system, network, application, or data through duplicating strategies and activities usually carried out by malicious attackers.
The practice of Ethical Hacking helps to identify and resolve security vulnerabilities before a malicious user detects a crack in the wall and tries to exploit it. Ethical Hackers or White Hat Hackers assess these areas and proactively improve the security infrastructure of an organization. You can sign up for any Ethical Hacking course online to start a career in Ethical Hacking. Now that we know what Ethical Hacking encompasses, let’s understand the underlying key concepts in Ethical Hacking.
H2: Key Concepts of Ethical Hacking
Ethical Hackers follow four key protocols:
1. Staying legal – Ethical Hackers get the authorization to access and perform security assessments in an organization’s system or network.
2. Defining the scope – The scope of the assessment needs to be determined to ensure that the ethical hacking carried out is within the approved boundaries.
3. Reporting – A detailed report should be made of the vulnerabilities that were found during the assessment along with the remediation advice to resolve the issues.
4. Respecting data sensitivity – For obvious reasons, a non-disclosure agreement should be in place depending on the data sensitivity, as well as other terms and conditions that are necessary..
H2: The Role of an Ethical Hacker
Ethical Hackers can either work for an organization or freelance. While, typically, an Ethical Hacker should have knowledge of all the latest security vulnerabilities, attacks, and threats, an in-house Ethical Hacker may only need to know the aspects of security concerned with the current organization.
Proficiency in Ethical Hacking skills can be of use for several other security roles like Security Analysts and Network Engineers.
H2: Typical Tasks of an Ethical Hacker
The responsibilities of Ethical Hackers vary from company to company but some staple responsibilities will always be included in all job descriptions. Following are the typical work assignments for an Ethical Hacker.
1. Threat Modeling
The objective of threat modeling is to effectively gauge which area should be prioritized to maintain a secure system. Threat modeling optimizes network security through the identification of vulnerabilities and then introducing countermeasures to prevent future attacks or lessen the blow of an attack that has already happened.
Threat modeling is a repetitive process consisting of asset definition, understanding of each application’s function with respect to these assets, creation of security profiles for all applications, identification of potential threats and prioritizing them, and documentation of attacks or other adverse events and the steps taken to counteract them.
It is preferable not to leave threat modeling till after there has been an attack and rather have a theoretical idea beforehand.
1. Security Assessment
The majority of the time, Ethical Hackers have the task of performing security assessments. It is a risk-based assessment of the security th[...]
___________________________
@hacking_Attack
@Hacking_Video
Much of an Ethical Hacker’s skills are put into testing security controls and perimeter penetration vulnerabilities in devices. They also broadly search a network or application for exploitable weaknesses. So, what is Ethical Hacking exactly? Today, we will quickly explore the world of Ethical Hacking and how one can become an Ethical Hacker.
Alt Text: A Career as an Ethical Hacker
#Bookmarking
* Ethical Hacking: Overview
* Key Concepts of Ethical Hacking
* The Role of an Ethical Hacker
* Typical Tasks of an Ethical Hacker
* Skills of an Ethical Hacker
* Ethical Hacking Certifications and Education
* Conclusion
H2: Ethical Hacking: Overview
Ethical Hacking is a legal and authorized way of obtaining unauthorized access to a system, network, application, or data through duplicating strategies and activities usually carried out by malicious attackers.
The practice of Ethical Hacking helps to identify and resolve security vulnerabilities before a malicious user detects a crack in the wall and tries to exploit it. Ethical Hackers or White Hat Hackers assess these areas and proactively improve the security infrastructure of an organization. You can sign up for any Ethical Hacking course online to start a career in Ethical Hacking. Now that we know what Ethical Hacking encompasses, let’s understand the underlying key concepts in Ethical Hacking.
H2: Key Concepts of Ethical Hacking
Ethical Hackers follow four key protocols:
1. Staying legal – Ethical Hackers get the authorization to access and perform security assessments in an organization’s system or network.
2. Defining the scope – The scope of the assessment needs to be determined to ensure that the ethical hacking carried out is within the approved boundaries.
3. Reporting – A detailed report should be made of the vulnerabilities that were found during the assessment along with the remediation advice to resolve the issues.
4. Respecting data sensitivity – For obvious reasons, a non-disclosure agreement should be in place depending on the data sensitivity, as well as other terms and conditions that are necessary..
H2: The Role of an Ethical Hacker
Ethical Hackers can either work for an organization or freelance. While, typically, an Ethical Hacker should have knowledge of all the latest security vulnerabilities, attacks, and threats, an in-house Ethical Hacker may only need to know the aspects of security concerned with the current organization.
Proficiency in Ethical Hacking skills can be of use for several other security roles like Security Analysts and Network Engineers.
H2: Typical Tasks of an Ethical Hacker
The responsibilities of Ethical Hackers vary from company to company but some staple responsibilities will always be included in all job descriptions. Following are the typical work assignments for an Ethical Hacker.
1. Threat Modeling
The objective of threat modeling is to effectively gauge which area should be prioritized to maintain a secure system. Threat modeling optimizes network security through the identification of vulnerabilities and then introducing countermeasures to prevent future attacks or lessen the blow of an attack that has already happened.
Threat modeling is a repetitive process consisting of asset definition, understanding of each application’s function with respect to these assets, creation of security profiles for all applications, identification of potential threats and prioritizing them, and documentation of attacks or other adverse events and the steps taken to counteract them.
It is preferable not to leave threat modeling till after there has been an attack and rather have a theoretical idea beforehand.
1. Security Assessment
The majority of the time, Ethical Hackers have the task of performing security assessments. It is a risk-based assessment of the security th[...]
___________________________
@hacking_Attack
@Hacking_Video
Hacking Articles Tips Tricks Videos Tutorials
Kali Linux TutorialsA Career as an Ethical Hacker Much of an Ethical Hacker’s skills are put into testing security controls and perimeter penetration vulnerabilities in devices. They also broadly search a network or application for exploitable weaknesses.…
at is currently in place. These tests are periodically executed to test the security preparedness of an organization. The checks are done for vulnerabilities and the adherence to security policies, and later, steps are recommended that will minimize the risk of future attacks.
1. Vulnerability Threat Assessment
A vulnerability threat assessment identifies, quantifies, and ranks the vulnerabilities and threats that could exploit those vulnerabilities. While closely related to a security assessment, it is a more threat-based assessment.
1. Report Writing
Concise and professional report writing is one of the crucial assignments of an Ethical Hacker. Security assessments and vulnerability threat assessments will be of no value if the appropriate information can not be presented clearly to the concerned people. Well-written reports are the primary deliverables.
H2: Skills of an Ethical Hacker
An Ethical Hacker understands networks, operating systems, firewalls, servers, and file systems. They are also aware of how file permissions work as well as generally knowledgeable about computer science. They possess strong coding skills and are well-versed in manual, direct, and hands-on attack tactics.
Ethical Hackers are required to stay ahead of the hackers and malicious attackers and must possess the ability to think like them. Creative and analytical thinking, thus, goes without saying. Following are the set of skills that an Ethical Hacker should master:
1. Linux
2. Penetration testing
3. Various programming languages –
* Python
* SQL
* C
* C++
* Javascript
* Java
* PHP
4. Various database engines
5. Critical thinking and problem-solving
H2: Ethical Hacking Certifications and Education
There are two certifications that you can opt for to become a certified Ethical Hacker.
* Certified Ethical Hacker (CEH)
* Offensive Security Certified Professional (OSCP)
The CEH exam is conducted by the EC-Council. Apart from this certification exam, others in cybersecurity offered by the EC-Council can also contribute towards your recruitment as an Ethical Hacker.
A bachelor’s degree in a computer-related field with a focus on cyber security is another way one can become an Ethical Hacker. Additionally, there is an abundance of Youtube videos, tutorials, online communities and forums, magazines, and journals that are loaded with information on Ethical Hacking. One only needs to start somewhere.
H2: Conclusion
To pursue a career as an Ethical Hacker, one will need to be open to continuous learning as newer and newer threats come into existence every day. There is a rise in the demand for skilled Ethical Hackers and due to this, many training programs and courses are there in the market for aspirants. A training program or a certification course can give your skills a boost. Above all, try out these skills in a real-world environment.
___________________________
@hacking_Attack
@Hacking_Video
1. Vulnerability Threat Assessment
A vulnerability threat assessment identifies, quantifies, and ranks the vulnerabilities and threats that could exploit those vulnerabilities. While closely related to a security assessment, it is a more threat-based assessment.
1. Report Writing
Concise and professional report writing is one of the crucial assignments of an Ethical Hacker. Security assessments and vulnerability threat assessments will be of no value if the appropriate information can not be presented clearly to the concerned people. Well-written reports are the primary deliverables.
H2: Skills of an Ethical Hacker
An Ethical Hacker understands networks, operating systems, firewalls, servers, and file systems. They are also aware of how file permissions work as well as generally knowledgeable about computer science. They possess strong coding skills and are well-versed in manual, direct, and hands-on attack tactics.
Ethical Hackers are required to stay ahead of the hackers and malicious attackers and must possess the ability to think like them. Creative and analytical thinking, thus, goes without saying. Following are the set of skills that an Ethical Hacker should master:
1. Linux
2. Penetration testing
3. Various programming languages –
* Python
* SQL
* C
* C++
* Javascript
* Java
* PHP
4. Various database engines
5. Critical thinking and problem-solving
H2: Ethical Hacking Certifications and Education
There are two certifications that you can opt for to become a certified Ethical Hacker.
* Certified Ethical Hacker (CEH)
* Offensive Security Certified Professional (OSCP)
The CEH exam is conducted by the EC-Council. Apart from this certification exam, others in cybersecurity offered by the EC-Council can also contribute towards your recruitment as an Ethical Hacker.
A bachelor’s degree in a computer-related field with a focus on cyber security is another way one can become an Ethical Hacker. Additionally, there is an abundance of Youtube videos, tutorials, online communities and forums, magazines, and journals that are loaded with information on Ethical Hacking. One only needs to start somewhere.
H2: Conclusion
To pursue a career as an Ethical Hacker, one will need to be open to continuous learning as newer and newer threats come into existence every day. There is a rise in the demand for skilled Ethical Hackers and due to this, many training programs and courses are there in the market for aspirants. A training program or a certification course can give your skills a boost. Above all, try out these skills in a real-world environment.
___________________________
@hacking_Attack
@Hacking_Video
Facebook Gaming valid bug closed as “Informative”.
https://medium.com/@unurbayar1998/facebook-gaming-bug-closed-as-informative-ef5e9434c04c?source=rss------bug_bounty-5
Hello people.Continue reading on Medium » (https://medium.com/@unurbayar1998/facebook-gaming-bug-closed-as-informative-ef5e9434c04c?source=rss------bug_bounty-5)
___________________________
@hacking_Attack
@Hacking_Video
https://medium.com/@unurbayar1998/facebook-gaming-bug-closed-as-informative-ef5e9434c04c?source=rss------bug_bounty-5
Hello people.Continue reading on Medium » (https://medium.com/@unurbayar1998/facebook-gaming-bug-closed-as-informative-ef5e9434c04c?source=rss------bug_bounty-5)
___________________________
@hacking_Attack
@Hacking_Video
Medium
Facebook Gaming valid bug closed as “Informative”.
Hello people.
HoneyFarm Bug Bounty Program
https://medium.com/@honeyfarmchef/honeyfarm-bug-bounty-program-b2083ac7a64b?source=rss------bug_bounty-5
___________________________
@hacking_Attack
@Hacking_Video
https://medium.com/@honeyfarmchef/honeyfarm-bug-bounty-program-b2083ac7a64b?source=rss------bug_bounty-5
___________________________
@hacking_Attack
@Hacking_Video
Medium
HoneyFarm Bug Bounty Program
Bug Bounty hosted by HoneyFarm & ImmuneFi
Bug Bounty hosted by HoneyFarm & ImmuneFiContinue reading on Medium » (https://medium.com/@honeyfarmchef/honeyfarm-bug-bounty-program-b2083ac7a64b?source=rss------bug_bounty-5)
___________________________
@hacking_Attack
@Hacking_Video
___________________________
@hacking_Attack
@Hacking_Video
Medium
HoneyFarm Bug Bounty Program
Bug Bounty hosted by HoneyFarm & ImmuneFi
Facebook Gaming valid bug closed as “Informative”.
Hello people.Continue reading on Medium »
Read more...
Hello people.Continue reading on Medium »
Read more...
HoneyFarm Bug Bounty Program
Bug Bounty hosted by HoneyFarm & ImmuneFiContinue reading on Medium »
Read more...
Bug Bounty hosted by HoneyFarm & ImmuneFiContinue reading on Medium »
Read more...