New Windows RPC Vulnerability Lets Attackers Escalate Privileges Across All Windows Versions

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

PhantomRPC, a newly identified architectural vulnerability in Windows Remote Procedure Call (RPC) that enables local privilege escalation to SYSTEM-level access, potentially affecting every version of Windows. The research was presented …

CISA Warns of Multiple SimpleHelp Vulnerabilities Exploited in Attack

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

April 25, 2026 The Cybersecurity and Infrastructure Security Agency (CISA) has issued a critical alert regarding two actively exploited vulnerabilities in SimpleHelp remote support software. Remote access tools are highly …

Claude AI Agents Close 186 Deals in Anthropic’s Marketplace Experiment

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

April 25, 2026 Anthropic’s “Project Deal” has demonstrated that AI agents can autonomously negotiate and close real-world transactions, but the experiment also surfaced a quiet, troubling asymmetry: not all AI …

Hackers Can Abuse Entra Agent ID Administrator Role to Hijack Service Principals

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A critical scope overreach vulnerability was recently identified in the Microsoft Entra Agent Identity Platform. The newly introduced Agent ID Administrator role allowed accounts to hijack arbitrary service principals and …

Hackers Exploiting Cisco Firepower Devices’ Using n-day Vulnerabilities to Gain Unauthorized Access

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

State-sponsored threat actors are actively targeting Cisco Firepower devices by chaining known vulnerabilities to deploy a highly customized backdoor. Cisco Talos recently discovered that the espionage-focused threat group UAT-4356 is …

Claude Desktop Reportedly Adds Browser Access Bridge to Multiple Chromium-Based Browsers

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A recent technical audit by privacy researcher Alexander Hanff has revealed that Anthropic’s Claude Desktop application for macOS silently installs a Native Messaging bridge into the directories of several Chromium-based …

Hackers Use Fake CAPTCHA Pages to Trigger Costly International SMS Fraud

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Most internet users are familiar with CAPTCHA tests, simple challenges like selecting traffic lights or typing distorted letters to confirm they are human. But cybercriminals have found a way to …

Hackers Use Pastebin-Hosted PowerShell Script to Steal Telegram Sessions

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Cybersecurity researchers have uncovered a purpose-built PowerShell script hosted on Pastebin that is designed to silently steal Telegram session data from both desktop and web-based clients. The script is disguised …