RSS ze světa hackingu


FBI, CISA Warn of Rising AvosLocker Ransomware Attacks Against Critical Infrastructure

The AvosLocker ransomware gang has been linked to attacks against critical infrastructure sectors in the U.S., with some of them detected as recently as May 2023. That's according to a new joint cybersecurity advisory released by the U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) detailing the ransomware-as-a-service (RaaS) operation's…

Datum: 13. 10. 2023

Malicious NuGet Package Targeting .NET Developers with SeroXen RAT

A malicious package hosted on the NuGet package manager for the .NET Framework has been found to deliver a remote access trojan called SeroXen RAT. The package, named Pathoschild.Stardew.Mod.Build.Config and published by a user named Disti, is a typosquat of a legitimate package called Pathoschild.Stardew.ModBuildConfig, software supply chain security firm Phylum said in a report today. While…

Datum: 12. 10. 2023

ShellBot Uses Hex IPs to Evade Detection in Attacks on Linux SSH Servers

The threat actors behind ShellBot are leveraging IP addresses transformed into its hexadecimal notation to infiltrate poorly managed Linux SSH servers and deploy the DDoS malware. "The overall flow remains the same, but the download URL used by the threat actor to install ShellBot has changed from a regular IP address to a hexadecimal value," the AhnLab Security Emergency response Center (ASEC)…

Datum: 12. 10. 2023

How to Guard Your Data from Exposure in ChatGPT

ChatGPT has transformed the way businesses generate textual content, which can potentially result in a quantum leap in productivity. However, Generative AI innovation also introduces a new dimension of data exposure risk, when employees inadvertently type or paste sensitive business data into ChatGPT, or similar applications. DLP solutions, the go-to solution for similar challenges, are…

Datum: 12. 10. 2023

Microsoft Defender Thwarts Large-Scale Akira Ransomware Attack

Microsoft on Wednesday said that a user containment feature in Microsoft Defender for Endpoint helped thwart a "large-scale remote encryption attempt" made by Akira ransomware actors targeting an unknown industrial organization in early June 2023. The tech giant's threat intelligence team is tracking the operator as Storm-1567. The attack leveraged devices that were not onboarded to Microsoft…

Datum: 12. 10. 2023

Researchers Uncover Malware Posing as WordPress Caching Plugin

Cybersecurity researchers have shed light on a new sophisticated strain of malware that masquerades a WordPress plugin to stealthily create administrator accounts and remotely control a compromised site. "Complete with a professional looking opening comment implying it is a caching plugin, this rogue code contains numerous functions, adds filters to prevent itself from being included in the list…

Datum: 12. 10. 2023

Researchers Uncover Ongoing Attacks Targeting Asian Governments and Telecom Giants

High-profile government and telecom entities in Asia have been targeted as part of an ongoing campaign since 2021 that's designed to deploy basic backdoors and loaders for delivering next-stage malware. Cybersecurity company Check Point is tracking the activity under the name Stayin' Alive. Targets include organizations located in Vietnam, Uzbekistan, Pakistan, and Kazakhstan. "The simplistic…

Datum: 12. 10. 2023

Two High-Risk Security Flaws Discovered in Curl Library - New Patches Released

Patches have been released for two security flaws impacting the Curl data transfer library, the most severe of which could potentially result in code execution. The list of vulnerabilities is as follows - CVE-2023-38545 (CVSS score: 7.5) - SOCKS5 heap-based buffer overflow vulnerability CVE-2023-38546 (CVSS score: 5.0) - Cookie injection with none file CVE-2023-38545 is the more severe of the…

Datum: 12. 10. 2023

Over 17,000 WordPress Sites Compromised by Balada Injector in September 2023

More than 17,000 WordPress websites have been compromised in the month of September 2023 with malware known as Balada Injector, nearly twice the number of detections in August. Of these, 9,000 of the websites are said to have been infiltrated using a recently disclosed security flaw in the tagDiv Composer plugin (CVE-2023-3169, CVSS score: 6.1) that could be exploited by unauthenticated users to…

Datum: 11. 10. 2023

U.S. Cybersecurity Agency Warns of Actively Exploited Adobe Acrobat Reader Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a high-severity flaw in Adobe Acrobat Reader to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. Tracked as CVE-2023-21608 (CVSS score: 7.8), the vulnerability has been described as a use-after-free bug that can be exploited to achieve remote code execution (RCE) with the…

Datum: 11. 10. 2023

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