RSS ze světa hackingu


Hackers Using Google Ads to Spread FatalRAT Malware Disguised as Popular Apps

Chinese-speaking individuals in Southeast and East Asia are the targets of a new rogue Google Ads campaign that delivers remote access trojans such as FatalRAT to compromised machines. The attacks involve purchasing ad slots to appear in Google search results that direct users searching for popular applications to rogue websites hosting trojanized installers, ESET said in a report published…

Datum: 16. 2. 2023

Researchers Warn of Critical Security Bugs in Schneider Electric Modicon PLCs

Security researchers have disclosed two new vulnerabilities affecting Schneider Electric Modicon programmable logic controllers (PLCs) that could allow for authentication bypass and remote code execution. The flaws, tracked as CVE-2022-45788 (CVSS score: 7.5) and CVE-2022-45789 (CVSS score: 8.1), are part of a broader collection of security defects tracked by Forescout as OT:ICEFALL. Successful…

Datum: 16. 2. 2023

Breaking the Security "Black Box" in DBs, Data Warehouses and Data Lakes

Security teams typically have great visibility over most areas, for example, the corporate network, endpoints, servers, and cloud infrastructure. They use this visibility to enforce the necessary security and compliance requirements. However, this is not the case when it comes to sensitive data sitting in production or analytic databases, data warehouses or data lakes. Security teams have to…

Datum: 16. 2. 2023

New Threat Actor WIP26 Targeting Telecom Service Providers in the Middle East

Telecommunication service providers in the Middle East are being targeted by a previously undocumented threat actor as part of a suspected espionage-related campaign. Cybersecurity firms SentinelOne and QGroup are tracking the activity cluster under the former's work-in-progress moniker WIP26. "WIP26 relies heavily on public cloud infrastructure in an attempt to evade detection by making…

Datum: 16. 2. 2023

ESXiArgs Ransomware Hits Over 500 New Targets in European Countries

More than 500 hosts have been newly compromised en masse by the ESXiArgs ransomware strain, most of which are located in France, Germany, the Netherlands, the U.K., and Ukraine. The findings come from attack surface management firm Censys, which discovered "two hosts with strikingly similar ransom notes dating back to mid-October 2022, just after ESXi versions 6.5 and 6.7 reached end of life."…

Datum: 16. 2. 2023

North Korea's APT37 Targeting Southern Counterpart with New M2RAT Malware

The North Korea-linked threat actor tracked as APT37 has been linked to a piece of new malware dubbed M2RAT in attacks targeting its southern counterpart, suggesting continued evolution of the group's features and tactics. APT37, also tracked under the monikers Reaper, RedEyes, Ricochet Chollima, and ScarCruft, is linked to North Korea's Ministry of State Security (MSS) unlike the Lazarus and…

Datum: 15. 2. 2023

Webinar — A MythBusting Special: 9 Myths about File-based Threats

Bad actors love to deliver threats in files. Persistent and persuasive messages convince unsuspecting victims to accept and open files from unknown sources, executing the first step in a cyber attack.  This continues to happen whether the file is an EXE or a Microsoft Excel document. Far too often, end users have an illusion of security, masked by good faith efforts of other users and (…

Datum: 15. 2. 2023

Financially Motivated Threat Actor Strikes with New Ransomware and Clipper Malware

A new financially motivated campaign that commenced in December 2022 has seen the unidentified threat actor behind it deploying a novel ransomware strain dubbed MortalKombat and a clipper malware known as Laplas. Cisco Talos said it "observed the actor scanning the internet for victim machines with an exposed remote desktop protocol (RDP) port 3389." The attacks, per the cybersecurity company,…

Datum: 15. 2. 2023

Regular Pen Testing Is Key to Resolving Conflict Between SecOps and DevOps

In an ideal world, security and development teams would be working together in perfect harmony. But we live in a world of competing priorities, where DevOps and security departments often butt heads with each other. Agility and security are often at odds with each other— if a new feature is delivered quickly but contains security vulnerabilities, the SecOps team will need to scramble the release…

Datum: 15. 2. 2023

Experts Warn of 'Beep' - A New Evasive Malware That Can Fly Under the Radar

Cybersecurity researchers have unearthed a new piece of evasive malware dubbed Beep that's designed to fly under the radar and drop additional payloads onto a compromised host. "It seemed as if the authors of this malware were trying to implement as many anti-debugging and anti-VM (anti-sandbox) techniques as they could find," Minerva Labs researcher Natalie Zargarov said. "One such technique…

Datum: 15. 2. 2023

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