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Transportation secretary blames ‘routine’ equipment upgrade for grounding flights nationwide

Transportation secretary blames ‘routine’ equipment upgrade for grounding flights nationwide

Transportation Secretary Sean Duffy said Saturday that a nationwide ground stop halting flights across the United States was caused by seemingly routine maintenance work. Duffy said that during “routine maintenance,” copper wire at a remote… 

Attackers Exploit UnrealIRCd Flaw That Enables Server-Level Command Injection

Attackers Exploit UnrealIRCd Flaw That Enables Server-Level Command Injection

Ravie LakshmananNov 14, 2026Vulnerability / Network Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added a high-severity security flaw impacting UnrealIRCd, an open-source Internet Relay Chat (IRC) server, to its Known Exploited… 

Jensen’s replacement, a 5-star MacBook, and other tech intrigue from PCWorld sister sites

Jensen’s replacement, a 5-star MacBook, and other tech intrigue from PCWorld sister sites

It’s time for PCWorld to flex its friendships. TechCrunch, Macworld, Tech Advisor — they’re all part of Foundry, the same media company that owns PCWorld. Add in CIO, Computerworld, and Foundry’s other business-to-business brands, and…