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Researchers Warn of Critical Flaws Affecting Industrial Automation Systems

jeudi 19 novembre 2020 à 08:49
A critical vulnerability uncovered in Real-Time Automation's (RTA) 499ES EtherNet/IP (ENIP) stack could open up the industrial control systems to remote attacks by adversaries. RTA's ENIP stack is one of the widely used industrial automation devices and is billed as the "standard for factory floor I/O applications in North America." "Successful exploitation of this vulnerability could cause a

Apple Lets Some of its Big Sur macOS Apps Bypass Firewall and VPNs

mercredi 18 novembre 2020 à 10:14
Apple is facing the heat for a new feature in macOS Big Sur that allows many of its own apps to bypass firewalls and VPNs, thereby potentially allowing malware to exploit the same shortcoming to access sensitive data stored on users' systems and transmit them to remote servers. The issue was first spotted last month by a Twitter user named Maxwell in a beta version of the operating system. "Some

Chinese APT Hackers Target Southeast Asian Government Institutions

mardi 17 novembre 2020 à 10:27
Cybersecurity researchers today unveiled a complex and targeted espionage attack on potential government sector victims in South East Asia that they believe was carried out by a sophisticated Chinese APT group at least since 2018. "The attack has a complex and complete arsenal of droppers, backdoors and other tools involving Chinoxy backdoor, PcShare RAT and FunnyDream backdoor binaries, with

Researcher Discloses Critical RCE Flaws In Cisco Security Manager

mardi 17 novembre 2020 à 08:36
Cisco has published multiple security advisories concerning critical flaws in Cisco Security Manager (CSM) a week after the networking equipment maker quietly released patches with version 4.22 of the platform. The development comes after Code White researcher Florian Hauser (frycos) yesterday publicly disclosed proof-of-concept (PoC) code for as many as 12 security vulnerabilities affecting the

Trojanized Security Software Hits South Korea Users in Supply-Chain Attack

lundi 16 novembre 2020 à 11:29
Cybersecurity researchers took the wraps off a novel supply chain attack in South Korea that abuses legitimate security software and stolen digital certificates to distribute remote administration tools (RATs) on target systems. Attributing the operation to the Lazarus Group, also known as Hidden Cobra, Slovak internet security company ESET said the state-sponsored threat actor leveraged the
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