Steganography—hiding data within images, audio, and files—is emerging as a critical cybersecurity threat. Attackers are embedding malware, credential stealers, and webshells in innocent-looking photos and fonts, while security companies grapple with detection methods that sometimes target specific user populations.
·Anthropic removed covert detection code designed to flag Chinese competitors in Claude, raising questions about hidden safety mechanisms
·Microsoft found 119 Edge extensions concealing malware inside image and font files for distribution
·Threat actors embedded steganographic webshells and Mimikatz tools to evade detection during attacks
·A PyPI package planted WAV audio steganography to steal credentials from developers
·Industrial systems now targeted via steganography in operational technology environments
drawn from The Register, Nature, The Association for the Advancement of Artificial Intelligence, The Hacker News · updated 11h ago