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Experts Expose Secrets of Conti Ransomware Group That Made 25 Million from Victims

vendredi 19 novembre 2021 à 07:50
The clearnet and dark web payment portals operated by the Conti ransomware group have gone down in what appears to be an attempt to shift to new infrastructure after details about the gang's inner workings and its members were made public. According to MalwareHunterTeam, "while both the clearweb and Tor domains of the leak site of the Conti ransomware gang is online and working, both their

New Side Channel Attacks Re-Enable Serious DNS Cache Poisoning Attacks

vendredi 19 novembre 2021 à 06:38
Researchers have demonstrated yet another variant of the SAD DNS cache poisoning attack that leaves about 38% of the domain name resolvers vulnerable, enabling attackers to redirect traffic originally destined to legitimate websites to a server under their control. "The attack allows an off-path attacker to inject a malicious DNS record into a DNS cache," University of California researchers

Critical Root RCE Bug Affects Multiple Netgear SOHO Router Models

jeudi 18 novembre 2021 à 13:59
Networking equipment company Netgear has released yet another round of patches to remediate a high-severity remote code execution vulnerability affecting multiple routers that could be exploited by remote attackers to take control of an affected system. Tracked as CVE-2021-34991 (CVSS score: 8.8), the pre-authentication buffer overflow flaw in small office and home office (SOHO) routers can lead

How to Build a Security Awareness Training Program that Yields Measurable Results

jeudi 18 novembre 2021 à 13:43
Organizations have been worrying about cyber security since the advent of the technological age. Today, digital transformation coupled with the rise of remote work has made the need for security awareness all the more critical. Cyber security professionals are continuously thinking about how to prevent cyber security breaches from happening, with employees and contractors often proving to be the

Microsoft Warns about 6 Iranian Hacking Groups Turning to Ransomware

jeudi 18 novembre 2021 à 08:59
Nation-state operators with nexus to Iran are increasingly turning to ransomware as a means of generating revenue and intentionally sabotaging their targets, while also engaging in patient and persistent social engineering campaigns and aggressive brute force attacks. No less than six threat actors affiliated with the West Asian country have been discovered deploying ransomware to achieve their
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