AI Now’s Friendly Fire PoC shows Claude Code and Codex running README-planted payloads on hosts when autonomous command ...

Armored Likho BusySnake Stealer, a Python-based infostealer first disclosed by Kaspersky, is actively targeting government ...

Opera's new Paste Protect feature blocks you from copying malicious scripts or commands. It lets you bypass blocks on certain sites you trust, too.

Opera's new Paste Protect feature blocks ClickFix and other clipboard hijacking attacks in real time, natively in the browser ...

Microsoft researchers have detailed an exploit chain, named AutoJack, that turns an AI browsing agent into a delivery vehicle for remote code execution. Steer the agent to load an attacker's web page, ...

Macworld explains Apple’s new Terminal security feature in macOS 26.4 Tahoe that warns users when pasting potentially malicious code. These warnings protect Mac users from social engineering attacks ...

Attackers are now exploiting several critical vulnerabilities in Fortinet's FortiSandbox cyber threat detection platform, according to threat intelligence company Defused. The flaws allow ...

Source: VentureBeat created with Imagen. MCP's STDIO transport, the default for connecting an AI agent to a local tool, executes any operating system command it receives. No sanitization. No execution ...

Minecraft master Shark uses an overwhelming number of command blocks in an attempt to break a Minecraft record. Watch this animal become invisible while moving – you lose it Never buy fresh ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: Jim WATSON / AFP via Getty Images Unverified claims alleging President Donald Trump attempted to access “nuclear ...

In mid-April 2026, a rumor circulated online that Air Force Gen. Dan Caine, chairman of the Joint Chiefs of Staff, prevented U.S. President Donald Trump from invoking the nuclear codes against Iran ...

Anthropic’s source code leak revealed a new way to get Claude Code to do things it doesn’t want to. The leak of Claude Code’s source is already having consequences for the tool’s security. Researchers ...