Analysis of Cyber Anarchy Squad attacks targeting Russian and Belarusian organizations


C.A.S (Cyber Anarchy Squad) is a hacktivist group that has been attacking organizations in Russia and Belarus since 2022. Besides data theft, its goal is to inflict maximum damage, including reputational. To this end, the group’s attacks exploit vulnerabilities in publicly available services and make extensive use of free tools.

Kaspersky latest investigation unearthed new activity by the group, explored the attack stages, and analyzed the tools and malware used. In addition, we discovered links between C.A.S and other hacktivist groups, such as the Ukrainian Cyber Alliance and DARKSTAR. Like most hacktivist groups, C.A.S uses Telegram as a platform to spread information about victims. We found a channel that posts news and messages about the group’s attacks and ideology, as well as a chat hosting a discussion of its activities.

Read more…
Source: Kaspersky


Sign up for our Newsletter


Related:

  • Containers on fire: from container escapes to supply chain attacks

    June 1, 2026

    Modern infrastructures universally rely on containerization to deploy applications, scale services, and build cloud platforms. The use of Docker, Kubernetes, and similar technologies has become the corporate standard for efficient automation. However, as containers grow in popularity, so does the interest of malicious actors — a trend Kaspersky actively track in our research into advanced ...

  • Physical attacks on major crypto holders is on the rise as ‘Whales’ are targeted for kidnapping News

    May 30, 2026

    Cryptocurrency executives and whales alike are increasingly being targeted by a mix of criminal elements worldwide, even as security continues to be beefed up to protect the not-so-anonymous owners of cryptocurrency. The transparency introduced to the crypto world is putting some coin-collectors at risk of physical harm, and even kidnapping. But many are also being outed by ...

  • Dutch cops wrest 17M devices from mystery botnet’s clutches

    May 29, 2026

    Dutch police say they dismantled a large botnet this week comprising at least 17 million infected devices. After being tipped off by a researcher at the Netherlands’ National Cyber Security Centre (NCSC-NL), police began an investigation, which resulted in the discovery of 200 servers underpinning the botnet’s infrastructure located in the country. Cybercrime specialists at The Hague ...

  • No fix yet for critical RCE bug in open-source Git service Gogs – exploit module is out

    May 29, 2026

    There’s a huge hole and no one is patching it thus far. A critical, remote code execution (RCE) bug in Gogs, a popular open-source self-hosted Git service, can be exploited by any authenticated user – no special privileges required – on a default installation to fully compromise vulnerable servers, steal credentials and multi-factor authentication secrets, ...

  • Microsoft under fire for threatening security researcher with criminal investigation

    May 29, 2026

    After a security researcher published a series of unpatched bugs in Microsoft products, along with code to exploit them, the company is now threatening to take legal action and call the cops on them. Microsoft’s veiled threat reignites a long-running argument over what responsibility, if any, security researchers have to disclose vulnerabilities affecting large and ...

  • Fake ChatGPT download site infects Windows and Mac users with malware

    May 28, 2026

    A convincing fake website is impersonating OpenAI’s ChatGPT download page and infecting visitors with malware designed to steal passwords, browser data, cryptocurrency wallets, and other sensitive information. The site, openewapp, closely mimics OpenAI’s real ChatGPT download experience and offers what appear to be official desktop apps for both Windows and macOS. Instead, Windows users receive a ...