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You're reading from  Cybersecurity Attacks ‚Äì Red Team Strategies

Product typeBook
Published inMar 2020
PublisherPackt
ISBN-139781838828868
Edition1st Edition
Tools
Neo4j
Concepts
Cybersecurity
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Author (1)
Johann Rehberger
Johann Rehberger
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Johann Rehberger

Johann Rehberger has over fifteen years of experience in threat analysis, threat modeling, risk management, penetration testing, and red teaming. As part of his many years at Microsoft, Johann established a penetration test team in Azure Data and led the program as Principal Security Engineering Manager. Recently, he built out a red team at Uber and currently works as an independent security and software engineer. Johann is well versed in analysis, design, implementation, and testing of software systems. Additionally, he enjoys providing training and was an instructor for ethical hacking at the University of Washington. Johann contributed to the MITRE ATT&CK framework and holds a master's in computer security from the University of Liverpool.
Read more about Johann Rehberger

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Monitoring and alerting for logins and login attempts

If you've ever participated or plan to participate in a red team versus red team operation, then the following information might be quite useful in case your machine gets popped (either by another red team or a real adversary).

If you have SSH (or other remote access endpoints) enabled on hosts, there are some ways to explore and add mitigations in case your keys or password are compromised, or someone leverages an unknown or unpatched vulnerability to login. These are some basic ideas to explore that may trigger some more ideas on your side.

Receiving notifications for logins on Linux by leveraging PAM

Pluggable Authentication Modules (PAMs) are used on Linux and macOS to configure and change login behavior. It is a possible place to add additional logging.

As an example, if, for some reason, you have endpoints such as SSH exposed, PAM can help with additional alerting. You can add additional logging and notifications...

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Cybersecurity Attacks – Red Team Strategies
Published in: Mar 2020Publisher: PacktISBN-13: 9781838828868
© 2020 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Johann Rehberger

Johann Rehberger has over fifteen years of experience in threat analysis, threat modeling, risk management, penetration testing, and red teaming. As part of his many years at Microsoft, Johann established a penetration test team in Azure Data and led the program as Principal Security Engineering Manager. Recently, he built out a red team at Uber and currently works as an independent security and software engineer. Johann is well versed in analysis, design, implementation, and testing of software systems. Additionally, he enjoys providing training and was an instructor for ethical hacking at the University of Washington. Johann contributed to the MITRE ATT&CK framework and holds a master's in computer security from the University of Liverpool.
Read more about Johann Rehberger

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