Coldcard X account hijacked to exploit user trauma from July’s $130 million wallet crisis, yet device makers claim internal ...

A hardware wallet stores the private key and never releases it. How signing, the PIN, the secure element and the 24 words ...

Recent security failures in highly trusted Bitcoin systems have forced a painful reckoning, showing that even users who mostly do everything right can lose money.

On October 11, the verified X account of Coldcard, the bitcoin hardware wallet maker, published an urgent security notice. It warned of a critical firmware vulnerability in seed generation, told the ...

The official X account of Coldcard, a Bitcoin hardware wallet manufacturer, was compromised. On October 11, 2026, attackers ...

Elyse Betters Picaro is editor in chief of ZDNET. Previously, she was EIC of Pocket-lint and operations manager at Valnet, overseeing its consumer tech brands such as XDA and Android Police. This is ...

Learn everything you need to know about Hackathon via these 85 free HackerNoon blog posts.

Ripple engineer Ayo Akinyele praised Anthropic's Claude AI for solving a 25-year-old NSA cryptographic mystery in 30 minutes.

Since Friday, Ledger users in Southeast Asia have been reporting empty wallets, and analysts count more than $86 million.

The SaaSpocalypse is real but perhaps a little exaggerated. CIOs and corporate software buyers are threatening vendors with vibe-coding, but it’s much more about getting a better price than it is ...

EXCLUSIVE: Sony Pictures and Will Gluck’s Olive Bridge Entertainment have tapped Amélie Hoeferle and Graham Campbell to star in Fake Skating, a film adaptation based on Lynn Painter’s New York Times ...

Threat actors spoofed major US HR/payroll platforms with fake desktop clients built via Lovable landing pages Victims downloaded a modified ScreenConnect build from GitHub, giving attackers hidden, ...