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A sophisticated campaign targeting military personnel across Russia and Belarus has emerged, deploying a complex multi-stage infection chain that establishes covert remote access through Tor-based infrastructure. Operation SkyCloak represents a stealth-oriented intrusion effort aimed at the Russian Airborne Forces and Belarusian Special Forces, utilizing legitimate OpenSSH binaries and obfs4 bridges to mask communication channels while […]

The post New Operation SkyCloak Uses Powershell Tools and Hidden SSH Service to Unblock Traffic appeared first on Cyber Security News.

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Cybersecurity researchers at Tier Zero Security have released a specialised Beacon Object File (BOF) tool that exploits a critical weakness in Microsoft Teams cookie encryption, enabling attackers to steal user chat messages and other sensitive communications. The vulnerability stems from how Microsoft Teams handles cookie encryption compared to modern Chromium-based browsers. While contemporary browsers like […]

The post New BOF Tool Bypasses Microsoft Teams Cookie Encryption to Steal User Chats appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

For the latest discoveries in cyber research for the week of 3rd November, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES The Everest ransomware group has claimed responsibility for a series of attacks impacting AT&T, Dublin Airport, and Air Arabia. The ransomware gang exfiltrated sensitive data including 576,000 AT&T applicant records, 1.5 million […]

The post 3rd November – Threat Intelligence Report appeared first on Check Point Research.