Cyber experts take an optimistic view of AI-powered hacking

During the annual CETaS showcase in London, experts discussed the potential cyber risk of tools such as Claude Mythos - Read more

Aman – 215,563 breached accounts

In April 2026, the ultra-luxury hotel brand Aman was named by ShinyHunters as the target of a "pay or leak" extortion campaign, with the...

Great responsibility, without great power

Welcome to this week’s edition of the Threat Source newsletter. As I’m writing this, today (April 28) is International Superhero Day. If you don’t know the origin story behind...

Imperva Customers Protected Against CVE-2026-41940 in cPanel & WHM

What is CVE-2026-41940? CVE-2026-41940 is a critical authentication bypass vulnerability affecting cPanel & WHM, including DNSOnly, in versions after 11.40. The flaw, discovered by WatchTowr...

Microsoft Windows 11 April 2026 Security Update Breaks Third-Party Backup Applications

Microsoft’s April 2026 cumulative security update for Windows 11 is causing significant disruptions for users relying on third-party backup software, triggering an MS-DEFCON level...

Almost half of UK businesses hit by cyber attacks

The government's annual cyber security report reveals UK businesses are still struggling with the impact of attacks and breaches. - Read more

Dismantle implicit trust in OT networks, CISA tells critical infrastructure operators

The US Cybersecurity and Infrastructure Security Agency (CISA) has asked owners and operators of operational technology to stop assuming their...

ABB Ability OPTIMAX

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to bypass user authentication on OPTIMAX installations that make use of the Azure Active...

ABB AWIN Gateways

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to remotely reboot the device or complete an unauthenticated query to reveal system configuration,...

Latest article

New EDRChoker Tool Uses Policy-Based Quality of Service to Block EDR Processes

A newly released open-source red team tool called EDRChoker introduces a novel technique for silencing cloud-connected Endpoint Detection and Response (EDR) agents not by killing their...

Baker Distributing – 102,935 breached accounts

In May 2026, the HVAC/R wholesale distributor Baker Distributing Company was added to the ShinyHunters data extortion group's "pay or leak" site. In early...

AI Upgrades, Security Flaws, and SpaceX’s Record IPO Define the Week in Tech

See what you missed in Daily Tech Insider from June 1–5. The post AI Upgrades, Security Flaws, and SpaceX’s Record IPO Define the Week in...