Microsoft says poisoned AI acts normal until a trigger word makes it 'blow up'
… During the RSAC 2026 cybersecurity conference, Microsoft told me it believes it’s found an indicator that ordinary folks can spot in the wild. …
While Windows Security (which includes Microsoft Defender) performs well, the best third-party antivirus software have even higher rates of detecting threats. The top antivirus apps also offer more control over settings, detailed logs of your PC's activity, a more user-friendly interface, and additional features to strengthen your online security beyond just viruses and malware. So strictly speaking, a Windows PC doesn't need third-party antivirus software, but you can benefit from more comprehensive online protection. (Macs also need antivirus software.)
I trust these 7 antivirus software suites to keep my Windows PC safe… During the RSAC 2026 cybersecurity conference, Microsoft told me it believes it’s found an indicator that ordinary folks can spot in the wild. …
… But after talking with Microsoft at RSAC’s 2026 cybersecurity conference, I realized I’ve been approaching that question all wrong. You probably have, too. Ram Shankar Siva Kumar, Data Cowboy and AI Red Team Lead at Microsoft, says most people ask the question of how to trust an AI. …
… Is Windows 10/11's built-in Microsoft Defender antivirus enough, or should you pay for more? While Windows Security which includes Microsoft Defender performs well, the best third-party antivirus software have even higher rates of detecting threats. …