article thumbnail

Flaws in Realtek RTL8170C Wi-Fi module allow hijacking wireless communications

Security Affairs

The Realtek RTL8710C module is based on a Cortex M3 processor, it is used for several applications in many industries, including Agriculture, Automotive, Energy, Gaming, Healthcare, Industrial, Security, and Smart Home. In the video PoC published by the researchers, on the right-hand-side window as “Sending malicious encrypted GTK”.

article thumbnail

CISA, FBI, NSA warn of the increased globalized threat of ransomware

Security Affairs

Almost any sector was hit by sophisticated, high-impact ransomware attacks, including the Defense Industrial Base, Emergency Services, Food and Agriculture, Government Facilities, and Information Technology Sectors. Protect cloud storage by backing up to multiple locations, requiring MFA for access, and encrypting data in the cloud.

article thumbnail

The Week in Cyber Security and Data Privacy: 27 November – 3 December 2023

IT Governance

35 TB of data exfiltrated from Henry Schein, plus ALPHV/BlackCat re-encrypted the newly restored files As we first reported last month , the US healthcare solutions provider Henry Schein announced on 15 October that it had suffered a cyber attack that caused disruption to its manufacturing and distribution businesses.