Tag
#bitcoin
4 stories taggedbitcoin.

Threat Intelligence
Fake COLDCARD 'Security Audit' Emails Push Remote Access Tool After $88M Bitcoin Theft
Phishing campaign impersonates the hardware wallet maker, tricks owners into installing ScreenConnect, and hands attackers full control of the victim's PC.
3 min read

Vulnerabilities
A Coldcard Firmware Bug From 2021 May Have Cost Bitcoin Holders $70 Million
Researchers say a four-year-old flaw in a popular hardware wallet let one attacker sweep nearly 1,200 addresses in under an hour.
4 min read

Threat Intelligence
Apple sued after fake Sparrow Wallet app on App Store drains $1.8M in Bitcoin
Three users say a counterfeit crypto wallet, promoted in App Store collections, tricked them into handing over the secret recovery phrases that guard their coins.
3 min read

Ransomware
Ryuk ransomware suspect admits role in $15 million hacking spree
Karen Vardanyan pleaded guilty in a US court to breaking into company networks and helping unleash Ryuk ransomware, one of the most damaging extortion tools of 2019 and 2020.
4 min read