Disabling a protocol, limiting S7 communications or updating firmware can close an attack path. It can also disconnect an HMI ...

Microsoft Threat Intelligence provides analysis of a ClickFix campaign that uses fake CAPTCHA prompts, DLL sideloading, and a reverse tunnel, with detections and hunting guidance.

A new ClickFix variant dubbed TerminalFix uses fake Cloudflare CAPTCHA prompts on compromised websites to trick victims into ...

Microsoft says TerminalFix uses fake Cloudflare CAPTCHAs to trigger PowerShell and deploy a reverse-tunnel backdoor for internal network access.

An unknown miscreant is using "TerminalFix" to trick unsuspecting users into running PowerShell commands that infect their ...

The ClickFix-style campaign features a sophisticated, multistage attack chain that includes reverse tunnels into victim ...

A small, dependency-free Python TCP server that receives CRLF-delimited UTF-8 records and appends them unchanged to a tab-separated text file. Bare-LF records are rejected. TCP does not preserve ...

Fire Ant hackers, a China-linked espionage group, hacked Cisco routers and enterprise authentication servers in 2026, ...

This project implements a simple Java TCP client and a Python TCP server for sending and receiving short integers over a network. The Java client sends a short integer encoded in two bytes to the ...

Suspected Chinese-speaking hackers exploited known vulnerabilities to steal sensitive data from a Philippine nuclear research ...

MCP connects your agent to tools. A2A connects your agents to each other. They are not competitors. Here is when you need one, the other, or both together.

Open-source framework Langflow, designed to build artificial intelligence agents and workflows, is under fire again, with ...