If your TV keeps flickering or shows random signal errors, your HDMI cable might be to blame. Here's how to know when it's ...

If a monitor doesn't have directly backlit dimming zones for LCDs, a peak brightness of at least 400 nits, and supports 8-bit ...

James LaPorta is a national security coordinating producer in CBS News' Washington bureau. He is a former U.S. Marine infantryman and veteran of the Afghanistan war. Washington — The Pentagon's ...

An investigation into interim U.S. Attorney Lindsey Halligan’s reported use of the encrypted messaging app Signal to communicate with a journalist has been launched by Washington-based ethics watchdog ...

The first USB port hit the market in 1996, and the Universal Serial Bus quickly became the go-to port for connecting peripheral devices to computers. It remains a popular connection port today, with ...

Demolition crews tore down the historic Boston & Maine Signal Tower near the Water Street Bridge in Concord this week, a property that was on the state’s Seven to Save list. The small brick building ...

Defense Secretary Pete Hegseth shared details about impending U.S. airstrikes in Yemen with a private Signal group that included his wife, brother and personal attorney, according to sources familiar ...

WASHINGTON – Defense Secretary Pete Hegseth divulged classified information in March from battlefield commanders about the U.S. attack on Houthi rebels in a chat on the commercial messaging app Signal ...

(CNN) — The Pentagon’s inspector general has received evidence that the military plans shared from Secretary of Defense Pete Hegseth’s Signal account to a group chat earlier this year were taken from ...

Researchers are seeing exploitation attempts for the CVE-2025-48927 vulnerability in the TeleMessage SGNL app, which allows retrieving usernames, passwords, and other sensitive data. TeleMessage SGNL ...