A newly identified Cyclops Blink variant has resurfaced on compromised Cisco Secure Firewall Management Center (FMC) appliances, adding active internal-network scanning and programmable packet-sniffing capabilities to an already mature modular implant. Assessed with high confidence that the activity has a Russian nexus, with a moderate-confidence link to IRON VIKING also tracked as Sandworm and Seashell […]

The post Sandworm-Linked Cyclops Blink Returns With Network Scanning and Packet-Sniffing Capabilities appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

China-linked threat actors tracked as UNC3569 have exploited a critical one-click remote code execution vulnerability in Tencent’s Sogou Input Method for Windows to deploy the GRAYRABBIT backdoor on targeted systems. Tracked as CVE-2026-51990, the vulnerability chains an insecure custom protocol handler, unrestricted embedded-browser navigation, and an obsolete Chromium build running without sandbox protections. Tencent addressed […]

The post China-Linked Hackers Exploit Sogou One-Click RCE to Deploy GRAYRABBIT Backdoor appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

A Casbaneiro banking Trojan campaign targeting users across Latin America, using phishing lures, geofenced delivery infrastructure, and distributed command-and-control (C2) servers to obscure malicious activity. The operation, observed in August 2026, primarily targets victims in Argentina, Peru, Colombia, and Mexico through fake invoice and legal-notice emails carrying links to malicious PDF files. The campaign demonstrates […]

The post Casbaneiro Banking Trojan Uses Distributed C2 Servers to Evade Detection and Target Bank Users appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

A five-stage AsyncRAT campaign that chains a socially engineered batch file, hidden PowerShell execution, AutoIt abuse and process injection to conceal a .NET remote-access trojan inside Microsoft’s legitimate charmap.exe process. The infection begins with a lure named “Right-click to open Invoice Details.bat”, which relies on user interaction to trigger execution. While the precise delivery method […]

The post AsyncRAT Malware Abuses AutoIt and PowerShell to Hide Inside Legitimate Windows Process appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

Threat actors are increasingly using Claude-based AI workflows to automate cyberattacks, accelerate data theft, and reduce the technical expertise needed to run complex intrusions. Anthropic’s report details cyber espionage, financially motivated extortion, supply-chain compromise, and hacktivist activity disrupted between December 2025 and August 2026. Rather than using an AI chatbot only for occasional coding assistance, […]

The post Threat Actors Use Claude AI Agents to Automate Cyberattacks and Steal Sensitive Data appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

China-linked threat actors UTA0560 and JungleBamboo chained a Google Chrome zero-day with a Windows kernel privilege-escalation flaw in phishing campaigns targeting NGOs and other victims. Volexity documented the operations, detected on September 1, 2026, as using identical browser-to-kernel exploit components but ultimately installing separate espionage payloads: the GRIMWEDGE JScript backdoor and the LONGTALE credential-stealing Chrome […]

The post China-Linked Hackers Chain Chrome Zero-Day With Windows Kernel Flaw in Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

A newly identified phishing campaign is abusing the legitimate Windows utility mshta.exe to execute malicious HTML Application (HTA) files, conduct system reconnaissance, and potentially deploy payloads designed to steal credentials and local secrets. Fortra’s Intelligence and Research Experts (FIRE) said the activity began in June and remains active, with operators regularly recompiling malware samples to […]

The post New Phishing Campaign Abuses Windows Mshta.exe to Steal Credentials and Secrets appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

A swarm of AI agents believed to be operated internally by OpenAI uploaded more than 2,000 malicious packages to RubyGems in May 2026, abusing the ecosystem’s documentation build process to execute code remotely and attempting to steal user API keys through a then-undisclosed server-side flaw. Researchers Spencer Kitts, Thomas Larsen, and Sydney Von Arx said […]

The post OpenAI Agents Flood RubyGems With 2,000 Packages and Exploit Build System for RCE appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical GitLab flaw, tracked as CVE-2026-85706, to its Known Exploited Vulnerabilities catalog after confirming it was exploited in attacks. The issue affects both GitLab Community Edition and Enterprise Edition and requires urgent mitigation, particularly for internet-accessible GitLab instances. CVE-2026-85706 is a path traversal vulnerability […]

The post CISA Warns of Critical GitLab Vulnerability Exploited in Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

A long-running pay-per-install (PPI) operation that used YouTube gaming channels and SEO-poisoned software downloads to distribute malware at scale. The cluster, tracked as CL-CRI-1171, is linked to more than 10,000 distinct samples of a custom loader called OfferLoader, indicating a distribution pipeline far larger than the individual intrusions initially observed. Rather than relying on a […]

The post Researchers Uncover 10,000+ Malware Loaders Behind YouTube and SEO Poisoning Campaign appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

Two security vulnerabilities in VLC media player versions 3.0.0 through 3.0.23 could allow attackers to exploit heap memory issues. These vulnerabilities can be triggered by processing a malicious PNG file or connecting to attacker-controlled RealRTSP servers. The more severe vulnerability, tracked as CVE-2026-56711, is a heap out-of-bounds write flaw with a CVSS v4 score of […]

The post VLC Media Player Flaws Let Attackers Corrupt Memory and Leak Sensitive Data appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two vulnerabilities in MikroTik RouterOS to its Known Exploited Vulnerabilities (KEV) catalog, warning that these flaws are actively being exploited in the wild. On September 10, CISA listed CVE-2026-67277 and CVE-2026-86060, giving affected organizations until September 13 to implement vendor-recommended mitigations. MikroTik RouterOS Flaws CVE-2026-67277 […]

The post CISA Adds Exploited MikroTik RouterOS Flaws to Security Alert appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

A recently disclosed vulnerability in ConfigServer Security & Firewall (CSF) could allow unauthenticated remote attackers to execute arbitrary commands through the product’s MESSENGER service. This vulnerability, tracked as CVE-2026-65638, affects CSF versions 14.00 through 16.29 and has been addressed in version 16.30 and later. CSF is widely used on Linux servers and in cPanel/WHM environments […]

The post cPanel Urges Users to Patch ConfigServer Firewall Remote Code Execution Flaw appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

Threat actors are adapting malware not only for conventional endpoint defenses and sandboxes, but also for large language model-powered tools increasingly used to triage suspicious code. ESET researchers linked the activity to Russia-aligned threat actor UAC-0099, which used the method during an attack against an organization in Ukraine. The group inserted a safety-sensitive, weapon-related request […]

The post Hackers Weaponize AI Safety Guardrails to Hide Malware From LLM-Powered Security Scanners appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

GitLab has issued an emergency security update to address two critical vulnerabilities that could lead to unauthenticated file disclosure and authenticated credential theft, as well as a high-severity flaw that may enable remote code execution. The company released updated versions of GitLab Community Edition and Enterprise Edition, specifically versions 19.3.2, 19.2.6, and 19.1.8, on September […]

The post Critical GitLab Flaws Let Attackers Read Arbitrary Files, Steal Credentials and Execute Code appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

Threat actors are actively exploiting three vulnerabilities in JFrog Artifactory, CVE-2026-42016, CVE-2026-42018, and CVE-2026-82329, to bypass authentication, escalate privileges, and gain administrative control of exposed instances. Wiz Research reports that multiple attackers are targeting self-hosted Artifactory deployments in the wild, using both a two-bug token escalation chain and a separate critical authentication-bypass flaw. A successful […]

The post Hackers Exploit JFrog Artifactory Flaws to Bypass Authentication and Gain Admin Access appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

Okta has released security updates for three high-severity vulnerabilities affecting the Auth0 AD/LDAP Connector and Okta Access Gateway. These vulnerabilities could allow authenticated attackers to trigger stored cross-site scripting (XSS), bypass Protected Rule authorization controls, or execute unintended SQL commands against configured backend databases under specific deployment conditions. All three vulnerabilities were disclosed on September […]

The post Okta Patches Auth0 and Access Gateway Vulnerabilities Let Attackers Enable XSS, Authentication Bypass and SQL Injection appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

A newly observed IoT malware family dubbed KATARU targets internet-exposed devices through Telnet credential brute-forcing, then attempts to gain root privileges with publicly available Linux kernel exploits before enrolling compromised systems in a DDoS botnet. The sample combines familiar Mirai-style flooding functions with encrypted command-and-control, broad persistence logic, anti-analysis checks and decoy network activity designed […]

The post New IoT Malware Uses Public Linux Exploits to Gain Root and Launch DDoS Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has released new guidance urging service providers to deliver timely, accurate, and transparent communications during major information technology (IT) and operational technology (OT) outages. The document, titled ‘Communicating Under Pressure: Best Practices for Service Providers’, was developed with the Federal Bureau of Investigation (FBI) and international partners. […]

The post CISA Urges Service Providers to Provide Transparent Updates During Major IT and OT Outages appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

Threat actors are using AI-assisted phishing templates, executive impersonation, fake ServiceNow invoices, and fabricated email threads to pressure finance teams into authorizing fraudulent ACH payments worth nearly $50,000. Microsoft detected more than one million messages in the campaign, demonstrating how business email compromise (BEC) operations are becoming more polished, scalable, and difficult to spot. The […]

The post Hackers Use AI-Assisted CEO Emails to Trick Finance Teams Into Sending $50,000 Payments. appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.