After rolling out Windows 11 25H2, also known as Windows 11 2025 Update, Microsoft has confirmed that the Media Creation Tool has stopped working on devices with Arm64 CPUs.

CISA says microsegmentation isn't optional—it's foundational to Zero Trust. But legacy methods make it slow & complex. Learn from Zero Networks how modern, automated, agentless approaches make containment practical for every org.

Allianz Life has completed the investigation into the cyberattack it suffered in July and determined that nearly 1.5 million individuals are impacted.

Google has begun rolling out a new AI-powered security feature for Google Drive desktop, which will automatically pause file syncing when it detects a ransomware attack to minimize impact.

Canadian airline WestJet is informing customers that the cyberattack disclosed in June compromised the personal information of 1.2 million customers, including passports and ID documents.

Later this month, Microsoft will start automatically installing the Microsoft 365 companion apps on Windows 11 devices that have the Microsoft 365 desktop client apps.

F-Droid is warning that the project could reach an end due to Google's new requirements for all Android developers to verify their identity.

A new Android banking and remote access trojan (RAT) dubbed Klopatra disguised as an IPTV and VPN app has infected more than 3,000 devices across Europe.

Microsoft is investigating a known issue that causes the classic Outlook email client to crash upon launch, which can only be resolved via Exchange Online support.

Adobe is warning its Analytics customers that an ingestion bug caused data from some organizations to appear in the analytics instances of others for approximately one day.

A ransomware attack at Motility Software Solutions, a provider of dealer management software (DMS), has exposed the sensitive data of 766,000 customers.

Mandiant and Google are tracking a new extortion campaign where executives at multiple companies received emails claiming that sensitive data was stolen from their Oracle E-Business Suite systems

An extortion group calling itself the Crimson Collective claims to have stolen nearly 570GB of compressed data across 28,000 internal development respositories, with the company confirming it was a breach of one of its GitLab instances.

Two new spyware campaigns that researchers call ProSpy and ToSpy lured Android users with fake upgrades or plugins for the Signal and ToTok messaging apps to steal sensitive data.

Service desks are prime targets. A practical, NIST-aligned workflow for help desk user verification that stops social engineering without slowing support. Learn how role- & points-based verification workflows stop attackers cold.

​Microsoft is working to resolve a bug that causes Defender for Endpoint to incorrectly tag some devices' BIOS (Basic Input/Output System) firmware as outdated, prompting users to update it.

Brave browser this September has reached 101 million monthly active users and 42 million daily active users, hitting a new record in the project's history.

Bug bounty platform HackerOne announced that it paid out $81 million in rewards to white-hat hackers worldwide over the past 12 months.

Networking hardware maker DrayTek released an advisory to warn about a security vulnerability in several Vigor router models that could allow remote, unauthenticated actors to execute perform arbitrary code.

Microsoft says Outlook for Web and the new Outlook for Windows will no longer display risky inline SVG images that are being used in attacks.

Google says that Gmail enterprise users can now send end-to-end encrypted emails to people who use any email service or platform.