Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform

SBI Warns Fake YONO Deactivation Message Scam

India’s largest public sector bank, State Bank of India (SBI), has issued a fresh cybersecurity alert warning customers about an ongoing phishing campaign targeting users of its YONO digital banking platform. The alert highlights a surge in fraudulent messages falsely…

GitHub Enterprise Server 3.20.3 Addresses Critical Security Flaws

GitHub has released Enterprise Server (GHES) version 3.20.3, addressing multiple critical and high-severity vulnerabilities that could allow attackers to access internal services, escalate privileges, and extract sensitive data. The update, published on May 26, 2026, also introduces an important security…

Windows Kernel Vulnerability Lets Attackers Modify Kernel Memory Counters

A critical Windows kernel vulnerability, CVE-2026-40369, allows any unprivileged process, including a browser renderer sandbox, to increment arbitrary kernel memory and reliably escalate to SYSTEM on Windows 11 24H2–25H2. The bug sits in ntoskrnl.exe inside ExpGetProcessInformation, reachable via a single NtQuerySystemInformation call with information class…

Microsoft Defender Gains Auto-Isolation Feature to Block Ransomware Spread

Microsoft Defender XDR has introduced automatic attack disruption capabilities that autonomously contain ransomware and sophisticated cyberattacks in real-time by isolating compromised assets. This advanced feature correlates millions of security signals to identify active threat campaigns with high confidence. It automatically…

Microsoft SharePoint Server Flaw Enables Remote Code Execution Attacks

Microsoft has disclosed a critical security vulnerability in SharePoint Server that could allow attackers to execute arbitrary code remotely, raising significant concerns for enterprise environments that depend on on-premises collaboration platforms. The flaw, tracked as CVE-2026-45659, was initially published on…

Quasar RAT Hits Developers With Fileless Linux Attacks

Quasar Linux (QLNX) is a new, stealthy Linux Remote Access Trojan that quietly turns developer and DevOps workstations into high‑value beachheads for software supply‑chain attacks, using fileless execution, an eBPF rootkit, PAM backdoors, and a P2P C2 mesh to evade…

Angular Language Service Extension Flaws Allow Remote Code Execution

Multiple high-severity vulnerabilities have been discovered in the Angular Language Service VS Code extension (Angular.ng-template), exposing developers to remote code execution (RCE) attacks through malicious project files and dependencies. The issues, tracked under GitHub advisory GHSA-ccq4-xmxr-8hcq, affect all versions before…

Memcached SASL Flaw Exposes Usernames to Enumeration Attacks

A newly identified vulnerability in Memcached has raised concerns among security professionals after researchers confirmed a timing side-channel flaw that allows attackers to enumerate valid usernames. Tracked as CVE-2026-47783, the issue affects Memcached versions before 1.6.42 and specifically impacts SASL…

China-Linked Hackers Hit SEA Edge Routers With Custom Linux Implant

China-linked hackers are conducting a stealthy infrastructure-centric espionage campaign across Southeast Asia by compromising Linux-based edge routers with a custom ELF implant and pairing it with a cracked Cobalt Strike Beacon on Windows systems for unified command-and-control over entire networks.…

NightSpire Ransomware Abuses RDP for Stealthy Persistence

NightSpire has quickly emerged as a significant ransomware threat since its discovery in early 2025, combining classic double-extortion tactics with stealthy intrusion techniques. The malware not only encrypts victim data but also exfiltrates sensitive files, threatening to publish them on…