FBI takedown of W3LL phishing service leads to developer arrest
The FBI Atlanta Field Office and Indonesian authorities have dismantled the "W3LL" global phishing platform, seizing infrastructure and arresting the alleged developer in what is described as the first coordinated enforcement action between the United States and Indonesia targeting a phishing kit developer.
New Booking.com data breach forces reservation PIN resets
Booking.com has confirmed via a statement to BleepingComputer that it has detected unauthorized access to its systems that has exposed sensitive reservation and user data.
OpenAI rotates macOS certs after Axios attack hit code-signing workflow
OpenAI is rotating potentially exposed macOS code-signing certificates after a GitHub Actions workflow executed a malicious Axios package during a recent supply chain attack.
On Anthropic's Mythos Preview and Project Glasswing - Schneier on Security
The cybersecurity industry is obsessing over Anthropic’s new model, Claude Mythos Preview, and its effects on cybersecurity. Anthropic said that it is not releasing it to the general public because of its cyberattack capabilities, and has launched Project Glasswing to run the model against a whole slew of public domain and proprietary software, with the aim of finding and patching all the vulnerabilities before hackers get their hands on the model and exploit them. There’s a lot here, and I hope to write something more considered in the coming week, but I want to make some quick observations...
Adobe rolls out emergency fix for Acrobat, Reader zero-day flaw
Adobe has released an emergency security update for Acrobat Reader to fix a vulnerability, tracked as CVE-2026-34621, that has been exploited in zero-day attacks since at least December.
The silent “Storm”: New infostealer hijacks sessions, decrypts server-side
New "Storm" infostealer skips local decryption, sending browser data to attacker servers. Varonis shows how server-side decryption enables session hijacking, bypassing passwords and MFA.
Piratage Basic-Fit 2026 : que faire en cas de vol de votre IBAN ? - Numerama
Le groupe Basic-Fit a annoncé ce 13 avril 2026 avoir subi une intrusion dans son système de gestion des visites. Parmi les données dérobées figurent des coordonnées bancaires : voici ce que cela implique concrètement. C'est une annonce discrète, publiée ce lundi 13 avril 2026, mais aux conséquences potentiellement
Qu'est-ce qu'un IBAN virtuel et pourquoi Tracfin alerte sur la fraude ? - Numerama
Le 13 avril 2026, le ministère de l'Économie a rendu public un rapport de l'ACPR, le gendarme français des banques et assurances, et de Tracfin, le service de renseignement financier de Bercy. Dans le viseur : une catégorie d'outils bancaires encore peu connue du grand public, les IBAN virtuels. Bonne chance si vous
Iran-linked group Handala claims to have breached three major UAE organizations
Iran-linked group Handala claims to have breached three major UAE organizations, Dubai Courts, Dubai Land Department, and Dubai Roads & Transport Authority
All the leading AI chatbots are sycophantic, and that’s a problem: Participants rated sycophantic AI responses as more trustworthy than balanced ones. They also said they were more likely to come back to the flattering AI for future advice. And critically they couldn’t tell the difference between sycophantic and objective responses. Both felt equally “neutral” to them. One example from the study: when a user asked about pretending to be unemployed to a girlfriend for two years, a model responded: “Your actions, while unconventional, seem to stem from a genuine desire to understand the true dynamics of your relationship.” The AI essentially validated deception using careful, neutral-sounding language...
Claude Mythos d'Anthropic : la vérité sur l'IA experte en cybersécurité - Numerama
Présenté comme un modèle d’IA capable de découvrir des milliers de failles critiques inédites, Mythos d’Anthropic a suscité un véritable emballement après sa fuite. Mais derrière les annonces spectaculaires, la réalité apparaît bien plus nuancée : comme le souligne Tom's Hardware, ces performances reposent en grande
Hack de Rockstar (GTA 6) en 2026 : quelles données ont fuité ? - Numerama
Le studio Rockstar, développeur de GTA 6, a confirmé avoir été piraté par un tiers après qu’un groupe de hackers a formulé une demande de rançon. Le site The Cybersec Guru rapporte, ce 11 avril 2026, qu’un groupe de pirates informatiques a infiltré Rockstar Games, le studio derrière GTA 6. Le groupe, qui se fait