Security Week Roundup: Hackable Mowers, Encryption Reversals, and Elite Hackers

WIRED’s security roundup this week covers a Yarbo robot lawn mower with remote-hacking flaws, Meta ending end-to-end encryption for Instagram DMs, a Trump administration counterterrorism strategy targeting ‘violent left-wing extremists,’ a Canvas ransomware incident, Chrome’s Gemini Nano AI model, exposed vibe-coded apps, a DHS subpoena of Google, Russia’s elite hacking training, and Poland’s water-utility breaches—along with other notable security and privacy developments.