Critical MCP Server Flaw Exposes Over 3,000 Servers and Thousands of API Keys
A critical vulnerability in Smithery.ai, a popular Model Context Protocol (MCP) server hosting service, exposed over 3,000 AI servers and thousands of API keys to…
Category: GBHackers
Hackers Use ASP.NET Machine Keys to Break Into IIS, Push Malicious Extensions
In September 2025, Texas A&M University System (TAMUS) Cybersecurity, a managed detection and response provider, in collaboration with Elastic Security Labs, uncovered a sophisticated post-exploitation…
Threat Actors Exploiting Azure Blob Storage to Breach Organizational Repositories
Threat actors are increasingly targeting Azure Blob Storage, Microsoft’s flagship object storage solution, to infiltrate organizational repositories and disrupt critical workloads. With its capacity to…
Threat Actors Advancing Email Phishing Attacks to Bypass Security Filters
Cybercriminals continue to evolve their email phishing arsenals, reviving legacy tactics while layering on advanced evasions to slip past automated filters and human scrutiny. In…
Injecting Malicious Code into RMClient to Evade EDR
CyberProof researchers detected a significant surge in Remcos (Remote Control & Surveillance Software) campaigns throughout September and October 2025, exploiting sophisticated fileless techniques to evade…
SharkStealer Adopts EtherHiding Technique for C2 Communication Evasion
SharkStealer, a Golang-based information stealer, has been observed leveraging the Binance Smart Chain (BSC) Testnet as a covert dead-drop mechanism for command-and-control (C2) communications. By…
Hackers Exploit Microsoft 365 Direct Send to Evade Filters and Steal Data
Cybercriminals are increasingly exploiting a legitimate Microsoft 365 feature designed for enterprise convenience, turning Exchange Online’s Direct Send into a dangerous vector for phishing campaigns…
Bitter APT Exploits WinRAR Zero-Day Through Malicious Word Files to Steal Sensitive Data
In a newly uncovered campaign, the threat group known as Bitter—also tracked as APT-Q-37—has leveraged both malicious Office macros and a previously undocumented WinRAR path…
Direct Memory Attacks Used to Capture Browser Credentials
On October 6, 2025, the cybercriminal developer known as “Loadbaks” announced the release of Vidar Stealer v2.0 on underground forums, introducing a sophisticated information-stealing malware…
New Rust Malware “ChaosBot” Hides Command-and-Control Inside Discord
A sophisticated, Rust-based malware dubbed ChaosBot has been exposed utilizing the Discord platform for its Command and Control (C2) operations. This isn’t your average botnet;…
Millions of Credentials Stolen Each Day by Stealer Malware
The cybercrime ecosystem surrounding stealer malware has reached unprecedented scale, with threat actors now processing millions of stolen credentials daily through sophisticated distribution networks. Security…
New Salt Typhoon Attacks Leverage Zero-Days and DLL Sideloading
Salt Typhoon represents one of the most persistent and sophisticated cyber threats targeting global critical infrastructure today. Believed to be linked to state-sponsored actors from…