CISA lacks Mythos access Lovable denies data leak YouTube opens up deepfake detection tool Get the show notes here: https://cisoseries.com/cybersecurity-news-cisa-lacks-mythos-lovables-leak-by-design-youtubes-deepfake-detection/ Huge thanks to our sponsor, ThreatLocker ThreatLocker is extending Zero Trust beyond endpoint control. With their recent releaseof Zero Trust…
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Was Booking.com hacked?
Yes, the popular online lodging reservations service provider confirmed a data breach earlier this month. Starting on April 12th, 2026, many people received emails from… The post Was Booking.com hacked? appeared first on Panda Security Mediacenter. This article has been…
Met Police Defeat Challenge To Live Facial Recognition
High Court says Met’s use of live facial recognition vans in capital does not violate human rights law, paves way for massive expansion This article has been indexed from Silicon UK Read the original article: Met Police Defeat Challenge To…
Amazon, Anthropic Expand Alliance With 5GW Compute Push to Power Claude
Amazon and Anthropic have announced a massive expansion of their strategic partnership. The tech giants signed a new agreement to secure up to 5 gigawatts (GW) of compute capacity for training and deploying the Claude AI model. This aggressive push…
1,370+ Microsoft SharePoint Servers at Risk of Spoofing Attacks Found Exposed Online
More than 1,370 Microsoft SharePoint servers remain publicly exposed to an actively exploited spoofing vulnerability, putting countless corporate networks at severe risk. Identified by threat intelligence researchers at The Shadowserver Foundation, these unpatched systems are vulnerable to sophisticated attacks that…
Hackers Tie Iranian Espionage to CastleRAT and ChainShell
A direct operational link between Iran’s MuddyWater espionage group and the Russian TAG-150 CastleRAT malware-as-a-service (MaaS) platform, showing how state and criminal ecosystems are now tightly intertwined. Investigators recovered 15 malware samples, including at least two CastleRAT “builds” and a…
French Authorities Confirm Data Breach Amid Hackers’ Data Leak Allegations
The French National Agency for Secure Documents (ANTS) has officially confirmed a severe data breach affecting its central government portal. This critical infrastructure system manages the issuance of national identity cards, passports, vehicle registration certificates, and driver’s licenses nationwide. Recent…
Microsoft Emergency .NET 10.0.7 Update to Patch Elevation of Privilege Vulnerability
Microsoft has issued an emergency out-of-band (OOB) security update for .NET 10, releasing version 10.0.7 on April 21, 2026, to address a critical elevation of privilege vulnerability discovered in the Microsoft.AspNetCore.DataProtection NuGet package. The out-of-band release was prompted after customers…
Microsoft Issues Emergency .NET 10.0.7 Update to Patch Elevation of Privilege Vulnerability
Microsoft has issued an emergency out-of-band security update to address a severe vulnerability within the .NET framework. The critical release of .NET 10.0.7 patches an Elevation of Privilege flaw that inadvertently surfaced after a recent routine system update. Out-of-band patches…
Microsoft-Signed Binary Helps Deliver LOTUSLITE in India Spy Campaign
Microsoft-signed developer tooling is being abused to quietly deploy a new LOTUSLITE backdoor variant against India’s banking sector, in what researchers link to the China‑nexus Mustang Panda espionage cluster with moderate confidence. The backdoor retains its espionage profile, offering remote…
Exclusive Anthropic Cyber Tool Mythos Accessed by Unapproved Actors
A group of unauthorized users has successfully bypassed access controls to reach Claude Mythos Preview, Anthropic’s closely guarded cybersecurity AI. This breach highlights critical concerns about third-party vendor security and the severe risks posed by advanced offensive AI falling into…
What the ransom note won’t say
An attack is what you see, but a business operation is what you’re up against This article has been indexed from WeLiveSecurity Read the original article: What the ransom note won’t say
New NGate variant hides in a trojanized NFC payment app
ESET researchers discover another iteration of NGate malware, this time possibly developed with the assistance of AI This article has been indexed from WeLiveSecurity Read the original article: New NGate variant hides in a trojanized NFC payment app
Mythos found 271 Firefox flaws – but none a human couldn’t spot
Mozilla CTO says AI means developers finally have a chance to get on top of security The Mozilla Foundation has revealed it tested Anthropic’s bug-finding “Mythos” AI model and feels the results it experienced represent a watershed moment for software…
Vercel Breach Started With AI Tool
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from Cybersecurity Today Read the original article: Vercel Breach Started With AI Tool
Unauthorized Group Gains Access to Anthropic’s Exclusive Cyber Tool Mythos
A group of unauthorized users has reportedly breached access controls surrounding Claude Mythos Preview, Anthropic’s powerful and closely guarded AI-driven cybersecurity tool, raising serious concerns about third-party vendor security and the risks of placing advanced offensive AI capabilities in the…
A Cybersecurity Lifeline for Lean IT Teams: Introducing C.R.E.W.
“Too small to target” is a dangerous cybersecurity myth, while “Where do I start?,” is a legitimate cyber defense question. Imagine leaving your office unlocked overnight—not because you don’t have anything valuable, but because you assume no one would bother…
ISC Stormcast For Wednesday, April 22nd, 2026 https://isc.sans.edu/podcastdetail/9902, (Wed, Apr 22nd)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Wednesday, April 22nd, 2026…
Lattice-based Signature Schemes for MCP Host Authentication
Learn how to use lattice-based signature schemes like CRYSTALS-Dilithium for securing Model Context Protocol (MCP) host authentication in a post-quantum world. The post Lattice-based Signature Schemes for MCP Host Authentication appeared first on Security Boulevard. This article has been indexed…
Winter 2025 SOC 1 report is now available with 184 services in scope
Amazon Web Services (AWS) is pleased to announce that the Winter 2025 System and Organization Controls (SOC) 1 report is now available. The report covers 184 services over the 12-month period from January 1, 2025 – December 31, 2025, giving…