Catégorie : Cybersecurity
[Cybersécurité] MuddyWater Uses Microsoft Teams to Steal Credentials in False Flag Ransomware Attack
The Iranian state-sponsored hacking group known as MuddyWater (aka Mango Sandstorm, Seedworm, and Static Kitten) has been attributed to a ransomware attack in what has been described as a « false flag »
[Cybersécurité] Patch Tuesday, April 2026 Edition
Microsoft today pushed software updates to fix a staggering 167 security vulnerabilities in its Windows operating systems and related software, including a SharePoint Server zero-day and a publicly di
[Cybersécurité] Patch Tuesday, May 2026 Edition
Artificial intelligence platforms may be just as susceptible to social engineering as human beings, but they are proving remarkably good at finding security vulnerabilities in human-made computer code
[Cybersécurité] KongTuke hackers now use Microsoft Teams for corporate breaches
Initial access broker KongTuke has moved to Microsoft Teams for social engineering attacks, taking as little as five minutes to gain persistent access to corporate networks. […]
[Cybersécurité] Day Zero Readiness: The Operational Gaps That Break Incident Response
Having an incident response retainer, or even a pre-approved external incident response firm, is not the same as being ready for an incident. A retainer means someone will answer the phone. Operationa
[Cybersécurité] SecurityScorecard Snags Driftnet to Level Up Threat Intelligence
The acquisition looks to boost visibility into third-party ecosystems, which are becoming a bigger concern as vectors for supply chain attacks.
[Cybersécurité] New Fragnesia Linux Kernel LPE Grants Root Access via Page Cache Corruption
Details have emerged about a new variant of the recent Dirty Frag Linux local privilege escalation (LPE) vulnerability that allows local attackers to gain root access, making it the third such bug to
[Cybersécurité] Ghostwriter Targets Ukrainian Government With Geofenced PDF Phishing, Cobalt Strike
The Belarus-aligned threat group known as Ghostwriter has been attributed to a fresh set of attacks targeting governmental organizations in Ukraine.
Active since at least 2016, Ghostwriter has been li
[Cybersécurité] [Webinar] How Modern Attack Paths Cross Code, Pipelines, and Cloud
TL;DR: Stop chasing thousands of « toast » alerts. Join experts from Wiz to learn how hackers connect tiny flaws to build a « Lethal Chain » to your data—and how to break it. Register for the Strategic Br
[Cybersécurité] RMM Tools Fuel Stealthy Phishing Campaign
Attackers are abusing two remote monitoring and management (RMM) tools to evade detection in a campaign that has impacted over 80 organizations so far.
![[Cybersécurité] MuddyWater Uses Microsoft Teams to Steal Credentials in False Flag Ransomware Attack](https://cyber.kiminox.net/wp-content/uploads/2024/10/cybersecurity_img2-100x100.png)