Krook wifi attack

KrØØk attack impacts Qualcomm and MediaTek Wi-Fi chips

The new variants of the KrØØk attack vulnerability discovered by ESET researchers Robert Lipovský and Štefan Svorenčík had impacted Qualcomm and MediaTek Wi-Fi chips. KrØØk, a security vulnerability disclosed by ESET in February 2020 and reported as CVE-2019-15126, could be used by attackers to decrypt some WPA2-encrypted wireless network packets transmitted by compromised devices after…

REvil Ransomware

REvil ransomware targets networks for Point of Sale systems

Researchers with Symantec’s Threat Intelligence team observed REvil ransomware operators in the act of scanning one of their victim’s network Point of Sale (PoS) servers. REvil (also known as Sodinokibi) is a Ransomware-as-a-Service (RaaS) operation known to breach corporate networks using exploits, exposed remote desktop services, spam and hacked Managed Service Providers. After accessing the…