5/5 sources actives20 articles sur les 5 derniers joursDernière mise à jour : 09/11/2026 à 21:22

Fortinet

3 article(s) sur les 5 derniers jours · Vérifié le 09/11/2026 à 21:22
● En ligne

Microsoft Security Blog

6 article(s) sur les 5 derniers jours · Vérifié le 09/11/2026 à 21:22
● En ligne

FORGE Lab uses agentic tools to identify memory safety issues in Rust

Microsoft FORGE Lab researchers found memory-safety bugs in Rust's core and std libraries, including cases where safe Rust code can trigger undefined behavior. Using Hyenas, FORGE's frontier research version of codename MDASH, the team investigated three patterns of misplaced trust in unsafe code and what they reveal about Rust's safety guarantees. The post FORGE Lab uses agentic tools to identify memory safety issue…

ARTEX abuse expands as cybercriminals target financial sector

In October 2026, the financially motivated threat actor Storm-3358 began targeting organizations in the financial sector using the agentic AI offensive framework ARTEX. The post ARTEX abuse expands as cybercriminals target financial sector appeared first on Microsoft Security Blog.

Threat actors use agentic AI tooling to find and abuse exposed secrets

Microsoft Threat Intelligence has observed threat actors using the agentic offensive security framework ARTEX to search GitHub for OAuth application secrets, which can be used to compromise the associated OAuth application and perform authenticated actions in the application’s tenant. Agents operating on behalf of threat actors then used the compromised OAuth applications to perform a variety of subsequent actions wi…

New investments to reduce on-premises security risk

We’re announcing a new on-premises security initiative, bringing together guidance, migration, and product investments. The post New investments to reduce on-premises security risk appeared first on Microsoft Security Blog.

​​​​What’s new in Microsoft Security: November 2026

Microsoft Security’s November 2026 updates strengthen AI agent security, least privilege, threat protection, and exposure management. The post ​​​​What’s new in Microsoft Security: November 2026 appeared first on Microsoft Security Blog.

Email threat landscape: Q3 2026 trends and insights

Microsoft Threat Intelligence observed a sharp rise in email-based phishing activity at the end of Q3 2026 (July – September), even as QR code phishing declined, CAPTCHA-gated phishing recovered, and malicious messages spoofing familiar business-service sender domains exposed risks associated with security overrides. The post Email threat landscape: Q3 2026 trends and insights appeared first on Microsoft Security Blo…

Cisco Security Advisories

4 article(s) sur les 5 derniers jours · Vérifié le 09/11/2026 à 21:22
● En ligne

Cisco Meraki Security Hardening Release: October 2026

As part of Cisco's ongoing commitment to proactive security and product quality, engineering teams conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. These vulnerabilities were found during internal testing and are not known to be actively exploited. To assist customers in patching and streamline the disc…

Cisco Informational for Emergency Distrust of eMudhra Root and Intermediate Certificate Authorities

Between October 17 and October 20, 2026, a critical security compromise involving Certificate Authorities that are managed by eMudhra was uncovered. A security researcher demonstrated that the private keys for eight eMudhra intermediate certificates were fundamentally broken due to an unprecedented error in their Key Generation Ceremony (KGC) in April 2025. This allows anyone to brute-force acquire these private keys…

Vulnerabilities in Node.js and Brotli Affecting Cisco Products: October 2026

On October 21, 2026, Node.js announced the availability of fixes for multiple vulnerabilities across the following supported release lines: 22.x, 24.x, and 26.x. These vulnerabilities impact critical operations such as the Brotli decoder, DNS resolution, and TLS certificate validation. The vulnerabilities pose risks for remote code execution and traffic interception. For more information, see Node.js Security Release…

Vulnerabilities in PHP Affecting Cisco Products: October 2026

On October 21, the PHP Foundation announced the availability of a Critical PHP Security release addressing two critical vulnerabilities: CVE-2026-109618 - RCE via OOM corruption CVE-2026-109619 - RCE via stale global state For information about these vulnerabilities, see the advisories GHSA-w8hw-w9fx-j79w and GHSA-6wmf-4rv5-p3rp. These vulnerabilities are being referenced as PHP2shell. For information about Splunk pr…

Google Actualités - cyber sécurité

4 article(s) sur les 5 derniers jours · Vérifié le 09/11/2026 à 21:22
● En ligne