Pentest with AI agents, experiment with CAI
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Information Security
Understanding the Importance of Information Security
Concepts of Information Security
An article about modern concepts of information security: a brief history, description of the term, key principles, implementation methods.
Works even in the parking lot: how to deploy your own communication node based on Matrix Synapse, Coturn, and Element
We’ve gotten used to whispering in someone else’s house. We got “free” messengers where the walls have ears, the owner can change the locks at any moment, and our most…
AI attacks, AI defends: how to use neural networks in information security
Hello! We share with you the material prepared by Roman Strelnikov — head of the information security department at Bitrix24. Roman is the person who controls everything…
Analysis of CVE-2025-27736 vulnerability in Power Dependency Coordinator
This article is dedicated to the bug in Power Dependency Coordinator, patched by Microsoft in April of this year.
The Godfather" AI accuses new models of lying to users: how to avoid problems with LLM
Yoshua Bengio, one of the pioneers of artificial intelligence, Turing Award laureate, and scientist whose research laid the foundation for modern AI systems, raised alarm.…
Electronic signature leak: how to lose property, money, and a company
Electronic signatures have long been an integral part of corporate processes. They are used to sign crucial documents, confirm transactions, and conduct financial operations.…
How one developer prevented the largest cyberattack: the story of the XZ Utils hack
Exactly one year has passed since the world watched in awe as the investigation of one of the most sophisticated backdoors in Linux history unfolded. The story of the…
Digest of Information Security Regulation. January – March 2025
Hello, tekkix! We continue our series of reviews on laws, orders, decrees, and regulatory initiatives related to information security. In this article, we cover what…
Top infosec news for March 2025
Hello everyone! Time to refresh your memory on the key information security events from last month. The main one, undoubtedly, was Signalgate involving top U.S. officials,…
How a Former Employee Transferred Data to Competitors
In the small company TechnoSoft, which specialized in business automation software, a Friday evening seemed ordinary. The sales manager—a young, attractive girl with…
Anomaly detection and leak prevention — how signature-based analysis helps detect internal threats
Hello, tekkix! My name is Alexander Shcherbakov. I will tell you how Privileged Access Management systems help control the actions of privileged users with the help of…
In Windows, an 8-year security flaw has been discovered that Microsoft does not want to fix
Ignoring vulnerabilities in operating systems or other software products is fundamentally an unimaginable situation. On the contrary, developers always strive to find…
Detection is easy. Installing OPNSense and configuring NetFlow
Continuing the series of articles. - Detection is easy, dedicated to Detection engineering, which I write about in the Telegram channel of the same name. Today we will…
Top cybersecurity news for December 2024
Hello everyone! We are closing the year with our traditional news digest. December was rich in spyware news: Pegasus was highlighted due to the won Whatsapp case, its…
Safe Digest New Year Edition: "bot" among "friends", bushido against fraud, TB of leaked "snowflakes"
Throughout 2024, we have witnessed a lot of high-profile hacks, leaks, failures, and just funny news from the world of information security. For the New Year, we traditionally…
UserGate 7: test results + migration from old versions
In this article, I will talk about a relevant issue for many — migration from UserGate 6 to version 7. After the departure of foreign developers from the Russian market,…
Cloud Computing Security
In recent years, there has been a trend towards the use of cloud computing, with companies increasingly preferring it when developing their information infrastructure.