Discord says they will not be negotiating with threat actors who claim to have stolen the data of 5.5 million unique users from the company's Zendesk support system instance, including government IDs and partial payment information for some people. [...]

A new variant of the FileFix social engineering attack uses cache smuggling to secretly download a malicious ZIP archive onto a victim's system and bypassing security software. [...]

Salesforce has confirmed that it will not negotiate with or pay a ransom to the threat actors behind a massive wave of data theft attacks that impacted the company's customers this year. [...]

Enterprise software giant Red Hat is now being extorted by the ShinyHunters gang, with samples of stolen customer engagement reports (CERs) leaked on their data leak site. [...]

Oracle is warning about a critical E-Business Suite zero-day vulnerability tracked as CVE-2025-61882 that allows attackers to perform unauthenticated remote code execution, with the flaw actively exploited in Clop data theft attacks. [...]

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. [...]

An extortion group calling itself the Crimson Collective claims to have breached Red Hat's private GitHub repositories, stealing nearly 570GB of compressed data across 28,000 internal projects. [...]

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 [...]

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. [...]

People in the United Kingdom are no longer able to access content hosted on the Imgur, a popular media sharing site, after a UK data watchdog warned it may impose a monetary penalty on the parent company, MediaLab. [...]

A new phishing and malware distribution toolkit called MatrixPDF allows attackers to convert ordinary PDF files into interactive lures that bypass email security and redirect victims to credential theft or malware downloads. [...]

The Metropolitan Police has secured a conviction in what is believed to be the world's largest cryptocurrency seizure, valued at more than £5.5 billion ($7.3 billion). [...]

The UK Government is providing Jaguar Land Rover (JLR) with a £1.5 billion loan guarantee to restore its supply chain after a catastrophic cyberattack forced the automaker to halt production. [...]

Ongoing Akira ransomware attacks targeting SonicWall SSL VPN devices continue to evolve, with the threat actors found to be successfully logging in despite OTP MFA being enabled on accounts. Researchers suspect that this may be achieved through the use of previously stolen OTP seeds, although the exact method remains unconfirmed. [...]

Hackers have been spotted using SEO poisoning and search engine advertisements to promote fake Microsoft Teams installers that infect Windows devices with the Oyster backdoor, providing initial access to corporate networks. [...]

Microsoft Threat Intelligence reports that a new variant of the XCSSET macOS malware has been detected in limited attacks, incorporating several new features, including enhanced browser targeting, clipboard hijacking, and improved persistence mechanisms. [...]

Kali Linux has released version 2025.3, the third version of 2025, featuring ten new tools, Nexmon support, and NetHunter improvements. [...]

US gaming and casino operator Boyd Gaming Corporation disclosed it suffered a breach after threat actors gained access to its systems and stole data, including employee information and data belonging to a limited number of other individuals. [...]

The ShinyHunters extortion group claims to have stolen over 1.5 billion Salesforce records from 760 companies using compromised Salesloft Drift OAuth tokens. [...]