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Vulnerabilities

CVE-2026-54121: Certighost Vulnerability

A proof-of-concept exploit for the Certighost vulnerability allows attackers to hijack Windows domains by manipulating machine account attributes and obtaining a certificate from Active Directory Certificate Services.

Threats

Shadow AI Agents Multiplying

Shadow AI agents pose a significant risk to organizations, with 48% of cybersecurity professionals ranking them as the most dangerous attack vector of 2026.

Vulnerabilities

Google Introduces New Threat Actor Naming System

Google's Threat Intelligence Group has introduced a new naming system for hackers, using memorable word pairs to identify threat actors and reduce confusion.

Malware

Malware Built in Browser Memory via JavaScript

A massive malvertising campaign uses fake webpages with malicious JavaScript to build malware directly in browser memory, targeting retail traders and crypto investors.

Analysis

Nvidia Leads AI Security Alliance

Nvidia and tech giants launch Open Secure AI Alliance to develop and share open source tools for securing AI systems and agents.

Vulnerabilities

Microsoft 365 Outage Caused by Maintenance Bug

A bug in Microsoft's automated network maintenance request system caused a massive outage of Microsoft 365 services, affecting thousands of customers. The outage began on July 23 and was resolved by 2:26 PM ET.

Threats

Clop Ransomware Targets Windchill and FlexPLM

Clop ransomware gang targets Windchill and FlexPLM instances, exploiting CVE-2026-12569 to exfiltrate sensitive data and extort organizations.

Vulnerabilities

CISA's ANCHOR-CI Framework

The Cybersecurity and Infrastructure Security Agency's new ANCHOR-CI framework aims to improve collaboration between the government and private companies to protect critical infrastructure from cyber threats and natural disasters.

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