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7 derniers jours

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> TODAY'S SUMMARY (1 articles)

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// AI-powered summary generated at 00:00

> [un]prompted 2026 – Trajectory-Aware Post-Training Security Agents
Author, Creator & Presenter: Aaron Brown, Agentic AI Builder, AWS Our thanks to [un]prompted for publishing their Creators, Authors and Presenter’s outstanding [un]prompted 2026 AI Security Practitioner content on the Organizations' YouTube Channel. Permalink The post [un]prompted 2026 – Traje...
> Microsoft Teams right-click paste broken by Edge update bug
Microsoft is warning that a recent Microsoft Edge browser update introduced a bug that breaks right-click paste in chats in the Microsoft Teams desktop client. [...]
> NAKIVO v11.2: Ransomware Defense, Faster Replication, vSphere 9, and Proxmox VE 9.0 Support
NAKIVO Inc. announced the general availability of NAKIVO Backup & Replication v11.2, focused on fast, reliable, and proactive data protection. [...]
> Cross‑tenant helpdesk impersonation to data exfiltration: A human-operated intrusion playbook
Threat actors are abusing external Microsoft Teams collaboration to impersonate IT helpdesk staff and convince users to grant remote access. Once inside, attackers can abuse legitimate tools and standard admin protocols to move laterally and exfiltrate data while appearing as routine IT support—acti...
> It Takes 2 Minutes to Hack the EU’s New Age-Verification App
Plus: Major data breaches at a gym chain and hotel giant, a disruptive DDoS attack against Bluesky, dubious ICE hires, and more.
> Tycoon 2FA Loses Phishing Kit Crown Amid Surge in Attacks
Threat actors are reusing Tycoon 2FA tools across other phishing kits following the platform’s disruption. The post Tycoon 2FA Loses Phishing Kit Crown Amid Surge in Attacks appeared first on SecurityWeek.
> Nexcorium Mirai variant exploits TBK DVR flaw to launch DDoS attacks
A Mirai variant called Nexcorium exploits a flaw in TBK DVRs to infect devices and use them in DDoS attacks, along with outdated TP-Link routers. Fortinet researchers found that threat actors are exploiting vulnerabilities in TBK DVRs and end-of-life TP-Link routers to spread a Mirai variant called...
> Ignoring DPDP Compliance? Here’s the Risk to Your Organization
In boardroom discussions, data breaches are typically evaluated through the lens of financial impact, regulatory exposure, and operational disruption. While these factors are critical, they often overshadow a more fundamental concern: the consumer. Every piece of personal data collected by an organi...
> $13.74M Hack Shuts Down Sanctioned Grinex Exchange After Intelligence Claims
Grinex, a Kyrgyzstan-incorporated cryptocurrency exchange sanctioned by the U.K. and the U.S. last year, said it's suspending operations after it blamed Western intelligence agencies for a $13.74 million hack. The exchange said it fell victim to what it described as a large-scale cyber attack that b...
> Microsoft Defender under attack as three zero-days, two of them still unpatched, enable elevated access
Attackers exploit three Microsoft Defender zero-days, code-named BlueHammer, RedSun, and UnDefend, to gain elevated access. Attackers are exploiting three recently disclosed zero-day flaws in Microsoft Defender to gain higher privileges on compromised systems. The vulnerabilities, called BlueHammer,...
> Mirai Variant Nexcorium Exploits CVE-2024-3721 to Hijack TBK DVRs for DDoS Botnet
Threat actors are exploiting security flaws in TBK DVR and end‑of‑life (EoL) TP-Link Wi-Fi routers to deploy Mirai-botnet variants on compromised devices, according to findings from Fortinet FortiGuard Labs and Palo Alto Networks Unit 42. The attack targeting TBK DVR devices has been found to exploi...
> Wohnungsgenossenschaft Neukölln eG
Le 18 avril 2026, le système informatique de la WG Neukölln a été visé par une cyberattaque par rançongiciel au cours de laquelle des données ont été chiffrées et copiées, notamment des documents relatifs à ses membres et partenaires commerciaux, les attaquants menaçant de les publier. Cette intrusi...
> Goodstone Group
Le groupe de ransomware CMD Organization a ciblé le fournisseur d'hôtellerie Goodstone Group, basé en Tasmanie, et a divulgué des documents compromettant des données sensibles telles que des scans de passeports d'employés. L'entreprise a confirmé avoir été victime d'une cyberattaque le 18 avril 2026...
> Belgium’s NIS2 Audit Window Opens April 18, 2026. The Rest of the EU Is Right Behind.
Belgium's NIS2 conformity assessment deadline hits April 18, 2026, and other EU member states are ramping enforcement close behind. See what auditors will demand from your SOC: incident reporting timelines, Article 20 management liability, and automatic documentation. The post Belgium’s NIS2 Audit W...
> Ahmed Al-Kadi Private Hospital
L'Hôpital Privé Ahmed Al-Kadi de Durban a confirmé avoir été victime d'une attaque par rançongiciel, suite à un accès non autorisé à ses systèmes informatiques le 18 avril. Bien que les soins aux patients n'aient pas été impactés, l'établissement a alerté le public et les autorités concernant cette...
> Critical sandbox bypass fixed in popular Thymeleaf Java template engine
Maintainers of Thymeleaf, a widely used template engine for Java web applications, fixed a rare critical vulnerability that allows unauthenticated attackers to execute malicious code on servers. The vulnerability, tracked as CVE-2026-40478, is rated 9.1 on the CVSS severity...
> Breaking Opus 4.7 with ChatGPT (Hacking Claude's Memory)
In this post, we explore how ChatGPT generated an adversarial image that hijacked my Claude Opus 4.7 to invoke the memory tool and persist false memories for future chats. This matters because Opus 4.6+ is genuinely a lot harder to attack than previous models, but it still fell for a ChatGPT genera...
> Debian DSA-6217-1 Luanti Important Sandbox Escape Security Issues
Two security issues were discovered in Luanti, a multiplayer infinite-world block sandbox game, which could result in incomplete restrictions for installed mods or sandbox escape. For the stable distribution (trixie), these problems have been fixed in version 5.10.0+dfsg-5+deb13u1.
> Debian Bookworm DSA-6215-1 GIMP Important Denial of Service
Several vulnerabilities were discovered in GIMP, the GNU Image Manipulation Program, which could result in denial of service or potentially the execution of arbitrary code if malformed PSP, JPEG 2000, PSD or ANI files are opened. For the oldstable distribution (bookworm), these problems have been fi...
> Sanctioned Russia-Linked Exchange Grinex Suspends Operations Following Alleged Cyberattack
TL;DR Grinex, the sanctioned successor to the Russian exchange Garantex, suspended operations yesterday following a claimed 1 billion ruble ($13.7… The post Sanctioned Russia-Linked Exchange Grinex Suspends Operations Following Alleged Cyberattack appeared first on Chainalysis.