RSS ze světa hackingu


Researchers Warn of Critical Flaws Affecting Industrial Automation Systems

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…

Datum: 19. 11. 2020

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

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…

Datum: 18. 11. 2020

Chinese APT Hackers Target Southeast Asian Government Institutions

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…

Datum: 17. 11. 2020

Researcher Discloses Critical RCE Flaws In Cisco Security Manager

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…

Datum: 17. 11. 2020

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

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…

Datum: 16. 11. 2020

Live Webinar: Reducing Complexity by Increasing Consolidation for SMEs

Complexity is the bane of effective cybersecurity. The need to maintain an increasing array of cybersecurity tools to protect organizations from an expanding set of cyber threats is leading to runaway costs, staff inefficiencies, and suboptimal threat response. Small to medium-sized enterprises (SMEs) with limited budgets and staff are significantly impacted. On average, SMEs manage more than a…

Datum: 13. 11. 2020

SAD DNS — New Flaws Re-Enable DNS Cache Poisoning Attacks

A group of academics from the University of California and Tsinghua University has uncovered a series of critical security flaws that could lead to a revival of DNS cache poisoning attacks. Dubbed "SAD DNS attack" (short for Side-channel AttackeD DNS), the technique makes it possible for a malicious actor to carry out an off-path attack, rerouting any traffic originally destined to a specific…

Datum: 13. 11. 2020

Uncovered: APT 'Hackers For Hire' Target Financial, Entertainment Firms

A hackers-for-hire operation has been discovered using a strain of previously undocumented malware to target South Asian financial institutions and global entertainment companies. Dubbed "CostaRicto" by Blackberry researchers, the campaign appears to be the handiwork of APT mercenaries who possess bespoke malware tooling and complex VPN proxy and SSH tunneling capabilities. "CostaRicto targets…

Datum: 12. 11. 2020

New ModPipe Point of Sale (POS) Malware Targeting Restaurants, Hotels

Cybersecurity researchers today disclosed a new kind of modular backdoor that targets point-of-sale (POS) restaurant management software from Oracle in an attempt to pilfer sensitive payment information stored in the devices. The backdoor — dubbed "ModPipe" — impacts Oracle MICROS Restaurant Enterprise Series (RES) 3700 POS systems, widely used software suite restaurants, and hospitality…

Datum: 12. 11. 2020

MISSIONS — The Next Level of Interactive Developer Security Training

If organizations want to get serious about software security, they need to empower their engineers to play a defensive role against cyberattacks as they craft their code. The problem is, developers haven't had the most inspiring introduction to security training over the years, and anything that can be done to make their experience more engaging, productive, and fun is going to be a powerful…

Datum: 12. 11. 2020

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