Your weekly cybersecurity roundup covering the latest threats, exploits, vulnerabilities, and security news you need to know.

Seven former Block workers say they used AI to varying degrees and weren't convinced it would replace them. CEO Jack Dorsey's decision to cut the workforce in half came as a shock. AI-driven layoffs ...

Jack Dorsey’s Block is cutting 4,000 employees, reducing its workforce by nearly half, in a move the financial technology firm is describing as a bet on artificial intelligence changing the future of ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 2 minutes Block ...

Your kid has a toy remote control fire truck. You have an RTL SDR. See where this is going? [Jacob] couldn’t resist tearing into the why and how of the truck’s remote control protocol. The entire ...

Filing taxes is a pain. Here’s how H&R Block DIY and Assisted performed against other services I tested. I've been through the wringer with my taxes the past couple of years. Last year, I was a ...

PayPal reported fourth-quarter 2025 revenue of $8.68 billion, up 4% year over year but missing the analyst consensus estimate of $8.80 billion. The Venmo parent also posted adjusted earnings per share ...

Firefox will begin catering to those who don’t want AI in their browser. On Monday, Mozilla announced that Firefox will soon let users block all current and future generative AI features. Users will ...

NVIDIA releases detailed cuTile Python tutorial for Blackwell GPUs, demonstrating matrix multiplication achieving over 90% of cuBLAS performance with simplified code. NVIDIA has published a ...

Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, Cincinnati, for five years. You can usually find him reading and drinking coffee or watching a ...

When the novelist Stefan Merrill Block moved from Indianapolis to Plano, Texas, at age 8, he struggled to fit in. “I try to call it ‘home,’” he recalls in his absorbing new memoir, “Homeschooled,” but ...