OpenAI’s new Computer History feature turns recent Mac computer activity into memories ChatGPT and Codex can use, and it’s raising questions about privacy and security along the way. Computer History ...

AI is powering ever more hacks around the globe, and pushing companies and governments to up their security game. You can do it too.

For decades, he criticized the industry’s lax attitudes toward computer security and individual digital privacy. He also developed solutions. By John Markoff In November 1952, a Harvard sophomore, ...

While gates and guards have long been used to protect nuclear facilities from sabotage or malicious actors, the growing reliance on digital systems calls for more vigilance to identifying ...

With new systems from companies like Anthropic and OpenAI, hackers can attack with greater speed. The defense is more A.I. By Cade Metz and Kate Conger Reporting from San Francisco Anthropic said late ...

Ubiquiti has released security patches for three new maximum-severity vulnerabilities that threat actors can exploit remotely without privileges. The first (tracked as CVE-2026-77537) lets ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

When so much of your financial life lives online, protecting the device you use to access your money deserves some extra thought. Nancy from Baton Rouge, Louisiana, recently wrote to us asking whether ...

Update 10/21/26: The PHP Foundation's emergency patches have been released, and you can learn more in our new article on PHP2Shell and the updates. The PHP security team is warning administrators to ...

BENGALURU, KA - 02, 2026 - ANSR has published new guidance on Digital workspaces, covering security and infrastructure ...

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