Hackers resurrect 90s IRC tricks with SSHStalker, using old exploits to quietly compromise thousands of Linux servers ...

Researchers uncover SSHStalker, an IRC botnet exploiting legacy Linux flaws and SSH servers to build persistent covert access.

Kimwolf is a botnet that surfaced in late 2025 and quickly infected millions of systems, turning poorly secured IoT devices like TV streaming boxes, digital picture frames and routers into relays for ...

A newly discovered botnet is compromising poorly-protected Linux servers by brute-forcing weak SSH password login authentication. Researchers at Canada-based Flare Systems, who discovered the botnet, ...

The SSHStalker Linux botnet has ensnared 7,000 systems, deploying various scanners and malware, an IRC bot, and multiple kernel exploits.

Massive 31.4 Tbps DDoS attack breaks records: How the 'apex' of botnets could be weaponizing your home devices ...

A long-running malware operation known as SystemBC has been linked to more than 10,000 infected IP addresses worldwide, including systems associated with sensitive government infrastructure.

The SystemBC botnet has infected at least 10,000 systems, abusing them to proxy traffic and deploy additional payloads.

Outlook add-in phishing, Chrome and Apple zero-days, BeyondTrust RCE, cloud botnets, AI-driven threats, ransomware activity, ...