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7 derniers jours

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// AI-powered summary generated at 16:00

> London councils probe cyber incident as shared IT systems knocked offline
Three boroughs confirm investigation amid service outages, disrupted phone lines, and limited online access Two London councils are scrambling for answers after declaring a cybersecurity issue that began on Monday.…
> The Golden Scale: 'Tis the Season for Unwanted Gifts
Unit 42 shares further updates of cybercrime group Scattered LAPSUS$ Hunters. Secure your organization this holiday season. The post The Golden Scale: 'Tis the Season for Unwanted Gifts appeared first on Unit 42.
> How to Choose the Right Virtual Data Room for Your Startup
Learn how to choose the right virtual data room for your startup with pricing models, key features, cost factors, and tips to secure the best VDR deal. The post How to Choose the Right Virtual Data Room for Your Startup appeared first on Security Boulevard.
> HashJack Indirect Prompt Injection Weaponizes Websites
A new vulnerability dubbed “HashJack” could enable attackers to booby trap websites when they interact with AI browsers
> Passwork 7: Self-hosted password and secrets manager for enterprise teams
Passwork 7 unifies enterprise password and secrets management in a self-hosted platform. Organizations can automate credential workflows and test the full system with a free trial and up to 50% Black Friday savings. [...]
> Etat de la menace informatique sur les équipements mobiles
Etat de la menace informatique sur les équipements mobiles anssiadm mer 26/11/2025 - 10:11 L’omniprésence, l’usage systématique des smartphones et la multiplication des fonctionnalités et données qu’ils traitent en font des cibles d’intérêt pour l’acquisition de rens...
> Techno Security & Digital Forensics Conference West Wrap-Up 
Techno Security & Digital Forensics Conference West returned to San Diego with standout sessions, strong global attendance, and a renewed sense of community.
> Ubuntu 24.04 LTS: Linux Real-Time Kernel Critical Problems USN-7889-3
Several security issues were fixed in the Linux kernel.
> Opti Raises $20 Million for Identity Security Platform
The cybersecurity startup plans to use the seed funding to accelerate product expansion and global growth. The post Opti Raises $20 Million for Identity Security Platform appeared first on SecurityWeek.
> USN-7889-3: Linux kernel (Real-time) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Media drivers; - Network drivers; - Netfilter; - TLS protocol; (CVE-2025-21729, CVE-2025-38227, CVE-2025-38616...
> London Councils Hit By Serious Cyber “Incidents”
At least three London local authorities are dealing with a major cybersecurity incident
> Fraudulent email domain tracker: November 2025
Every month, we publish a snapshot of the email domains most actively used in fake account creation and related abuse across the websites and apps protected by Castle. The goal is to give fraud and security teams better visibility into the attacker-controlled email infrastructure that rarely appears...
> Dissecting a new malspam chain delivering Purelogs infostealer
The AISI Research Center’s Cybersecurity Observatory publishes the report “Dissecting a new malspam chain delivering Purelogs infostealer” – November 25, 2025. Organizational and personal security remains under constant threat from increasingly sophisticated attack vectors, with malspam continuing t...
> Top five cybersecurity Black Friday deals for businesses 2025
Smart cybersecurity investments during Black Friday 2025. The best enterprise security deals with up to 60 percent off Partner Content  The annual Black Friday scramble isn't just for consumers elbowing each other for discounted tellies. For IT directors and CISOs, it's become a strategic procuremen...
> Ubuntu 24.04: Linux Kernel Critical Security Update USN-7889-2
Several security issues were fixed in the Linux kernel.
> USN-7889-2: Linux kernel (FIPS) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Media drivers; - Network drivers; - Netfilter; - TLS protocol; (CVE-2025-21729, CVE-2025-38227, CVE-2025-38616...
> Ubuntu 24.04 LTS: Kernel Severity Critical Data Integrity Threat USN-7879-3
Several security issues were fixed in the Linux kernel.
> USN-7879-3: Linux kernel vulnerabilities
It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331) Several security issues were discovered in the Linux kernel. An attacker could possibly use...
> RomCom Uses SocGholish Fake Update Attacks to Deliver Mythic Agent Malware
The threat actors behind a malware family known as RomCom targeted a U.S.-based civil engineering company via a JavaScript loader dubbed SocGholish to deliver the Mythic Agent. "This is the first time that a RomCom payload has been observed being distributed by SocGholish," Arctic Wolf Labs research...
> Dartmouth College Confirms Data Theft in Oracle Hack
Dartmouth College has disclosed a data breach after cybercriminals leaked over 226 Gb of files stolen from the university. The post Dartmouth College Confirms Data Theft in Oracle Hack appeared first on SecurityWeek.