This Week in Security: Vulnerable Robot Lawn Mowers, Meta Reverses Instagram Encryption, and Global Cyber Threats

This week’s cybersecurity news highlights several major concerns for both individuals and governments. A security researcher discovered critical vulnerabilities in Yarbo’s $5,000 multifunction robot lawn mowers, which could allow hackers to take control of the machines, access camera feeds, Wi-Fi credentials, and owners’ locations. Meanwhile, Meta has reversed its plans for end-to-end encryption on Instagram, eliminating an opt-in feature and allowing the company potential access to private messages, drawing criticism from privacy advocates. The Trump administration released a new counterterrorism strategy targeting “violent left wing extremists,” including anarchists and individuals described as “radically pro-transgender,” promising enhanced surveillance and law enforcement measures. Leaked documents have also exposed a Russian elite hacking school at Bauman Moscow State Technical University, revealing a direct pipeline for students to join GRU cyber units involved in major global attacks. Poland’s domestic intelligence agency reported breaches in water utility networks, highlighting the ongoing cyber threats facing critical infrastructure. Additional stories include ransomware attacks on the Canvas education platform, Google Chrome silently installing the Gemini Nano AI model, and Meta improving age-verification tech after children bypassed protections online. The roundup illustrates the growing sophistication of cybercriminals, AI-related security concerns, and global efforts to monitor, exploit, or protect against digital threats.