Signal says 1,900 users’ phone numbers exposed by Twilio breach

End-to-end encrypted messaging app Signal says attackers accessed the phone numbers and SMS verification codes for almost 2,000 users as part of the breach at communications giant Twilio last week. Twilio, which provides phone number verification services to Signal,...

What you might have missed at Black Hat and Def Con 2022

Hackers, researchers, cybersecurity companies and government officials descended on Las Vegas last week for Black Hat and Def Con, a cybersecurity double-bill that’s collectively referred to as “hacker summer camp.” This year’s cyber gathering was particularly...

A Tornado (Cash) flew around my room

Image Credits: TechCrunch It seems like there are always people butting heads in the crypto world, and this week was no different. Cryptocurrency mixer Tornado Cash was hit with sanctions by the U.S. and Binance and WazirX disagree over whether the Indian exchange was...

Luta Security and Emsisoft discuss how to fight ransomware at Disrupt

Ransomware is an exponentially growing global threat. Here are just a few examples from 2022: Costa Rica declared a national emergency after a $20 million ransomware attack; ransomware caused one of the biggest U.S. health data breaches; and ransomware topped CSO’s...