The ongoing TeamPCP software supply chain campaign has compromised the official Microsoft DurableTask Python client, a widely used package for orchestrating workflows in Python applications. Three versions of the durabletask package on PyPI, 1.4.1, 1.4.2, and 1.4.3, were identified as malicious and…
Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform
Fox Tempest Linked to Malware-Signing Service Abusing Microsoft Artifact Signing
Fox Tempest, a financially motivated threat actor, has been linked to a large-scale malware-signing-as-a-service (MSaaS) operation that abused Microsoft’s Artefact Signing platform to enable cybercriminals to distribute malicious software that appeared to be trusted. According to Microsoft Threat Intelligence, the…
GraphWorm Malware Abuses Microsoft OneDrive for Stealthy C2 Operations
A new activity from Webworm, a China-aligned advanced persistent threat (APT) group, revealing a significant evolution in its cyber espionage toolkit during 2025. The group, first publicly documented in 2022, has shifted its targeting from primarily Asian organizations to government…
Fake Tax Assessment Pages Spread Windows Malware
Hackers are actively targeting Windows users with fake Indian Income Tax assessment pages in a campaign tracked as TAX#TRIDENT. The campaign begins with fraudulent tax assessment or penalty pages designed to create urgency. Victims are prompted to download what appears…
Pardus Linux Vulnerability Lets Local Attackers Gain Silent Root Access
A critical privilege escalation vulnerability chain, tracked as CVE-2026-5140, has been discovered in the Pardus Linux update mechanism, allowing local users to gain full root access without authentication. The issue, rated CVSS 9.3 (Critical), affects the pardus-update package and stems from a combination of…
Void Botnet Leverages Ethereum for Resilient C2
A newly identified botnet, named Void, is leveraging Ethereum smart contracts to build a resilient, hard-to-disrupt command-and-control (C2) infrastructure, marking a continued evolution in blockchain-enabled cybercrime. Discovered in March 2026 and advertised on a Russian-language cybercrime forum, Void Botnet follows…
Trapdoor Android Ad Fraud Ring Abuses 455 Apps for Fake Clicks
A large-scale Android ad fraud campaign named “Trapdoor,” exposing a sophisticated ecosystem built on 455 malicious apps and 183 command-and-control (C2) domains. The operation combines malvertising, automated click fraud, and advanced evasion techniques to create a self-sustaining revenue loop that…
New NGINX Vulnerability Exposes Servers to Malicious Code Execution
NGINX has disclosed a new high‑severity vulnerability in its JavaScript module that can allow remote attackers to crash servers and, in specific conditions, execute arbitrary code on vulnerable systems. F5 has published a security advisory (K000161307) describing a flaw in…
Single-Letter Go Module Typosquat Drops DNS-Based Backdoor
A newly uncovered software supply chain attack targeting Go developers demonstrates how a single-character typo can silently introduce a persistent backdoor. A malicious Go module, github.com/shopsprint/decimal, designed to impersonate the widely trusted github.com/shopspring/decimal library used for high-precision arithmetic in financial and analytics applications.…
Mini Shai-Hulud Attack Hits npm Ecosystem, Compromising Over 600 Packages
A large-scale supply chain attack targeting the npm ecosystem has resurfaced with a new variant of the Mini Shai-Hulud malware, compromising more than 600 packages and introducing advanced evasion techniques, including forged Sigstore provenance. The attack primarily targeted the widely…
DevilNFC Malware Traps Android Users in NFC Relay Attacks
A newly identified Android malware family named DevilNFC is raising concern among cybersecurity researchers for its advanced use of kiosk mode to trap victims during NFC relay attacks. These malware families mark a significant evolution in NFC relay threats. Unlike…
FreePBX Security Flaw Lets Attackers Access User Portals
A critical security vulnerability has been discovered in FreePBX, a widely used open-source PBX platform, allowing unauthenticated attackers to access user portals under certain conditions. The flaw, tracked as CVE-2026-46376, carries a CVSS v4 base score of 9.1 and affects…
Hackers Exploit MSHTA to Deploy LummaStealer and Amatera Malware
Hackers are increasingly abusing the legacy Microsoft HTML Application Host (MSHTA) utility to deliver commodity malware such as LummaStealer and Amatera. Despite being tied to Internet Explorer, which was retired in 2022, MSHTA remains default in Windows, making it an…
PoC Exploit Released for DirtyDecrypt Linux Kernel Vulnerability
PoC exploit code for the DirtyDecrypt (DirtyCBC) Linux kernel vulnerability has been released publicly, turning a previously theoretical local privilege escalation into a practical, copy‑paste exploit path to root on specific Linux distributions. DirtyDecrypt (also called DirtyCBC) is a local privilege…
GitHub Source Code Reportedly Compromised, TeamPCP Claims Breach
A threat actor group known as TeamPCP has claimed responsibility for a significant breach involving GitHub’s internal systems, alleging the theft of sensitive source code and proprietary organizational data. The group is currently offering the allegedly stolen dataset for sale…
UAC-0184 Uses Bitsadmin and HTA Files to Deliver Gated Malware
UAC-0184 uses a multi‑stage malware chain that abuses bitsadmin and HTA loaders to reach a heavily obfuscated payload bundle, ultimately hiding behind signed binaries such as VSLauncher.exe and PassMark Endpoint to gain stealthy network access on Ukrainian military networks. CERT‑UA…
VoidStealer Malware Targets Chrome Data Despite Built-In Browser Protections
A newly discovered infostealer called VoidStealer is raising concerns after researchers revealed it can bypass Google Chrome’s App-Bound Encryption (ABE), a security feature designed to protect sensitive browser data. The malware introduces a novel technique that allows attackers to extract encryption keys…
Microsoft Edge Enhances Security by Preventing Password Loading at Startup
Microsoft is rolling out a key security change in its Edge browser to stop saved passwords from being loaded into memory as soon as the browser starts. The move comes after a security researcher showed that Edge was decrypting and…
Operation Ramz Dismantles 53 Servers Used in Scam and Malware Campaigns
A large-scale international cybercrime operation led by INTERPOL has resulted in 201 arrests and the takedown of 53 malicious servers linked to phishing, malware, and online scam campaigns across the Middle East and North Africa (MENA) region. Dubbed Operation Ramz, the…
macOS Malware Abuses Fake Google Update for Persistence
A newly observed variant of the SHub macOS infostealer, dubbed “Reaper,” is expanding its capabilities with stealthier delivery, enhanced data theft, and a persistence mechanism disguised as a legitimate Google software update. The Reaper variant continues SHub’s use of fake…