Bleeping Computer.

A pro-Russian hacktivist group called TwoNet pivoted in less than a year from launching distributed denial-of-service (DDoS) attacks to targeting critical infrastructure. [...]

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. [...]

The Qilin ransomware group has claimed responsibility for the attack at Japanese beer maker Asahi, adding the company to its extortion page on the dark web yesterday. [...]

​Microsoft is working to resolve an ongoing outage preventing users from accessing Microsoft 365 services, including Microsoft Teams, Exchange Online, and the admin center. [...]

Microsoft is enabling threshold-based auto-archiving by default in Exchange Online to prevent email flow issues caused by mailboxes filling up faster than expected. [...]

The 'Crimson Collective' threat group has been targeting AWS (Amazon Web Services) cloud environments for the past weeks, to steal data and extort companies. [...]

Threat actors are actively exploiting a critical vulnerability in the Service Finder WordPress theme that allows them to bypass authentication and log in as administrators. [...]

The UK Metropolitan Police has arrested two suspects following an investigation into the doxing of children online after a ransomware attack on a chain of London-based nurseries. [...]

The Salesloft Drift breach shows attackers don't need to "hack Google" — they just need to breach a trusted integration. Learn from Material Security how to secure OAuth, detect risky behavior, and protect data in Google Workspace. [...]

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. [...]

The Docker team has announced unlimited access to its Hardened Images catalog to make access to secure software bundles affordable for all development teams at startups and SMBs. [...]

Google has decided not to fix a new ASCII smuggling attack in Gemini that could be used to trick the AI assistant into providing users with fake information, alter the model's behavior, and silently poison its data. [...]

Sports betting giant DraftKings has notified an undisclosed number of customers that their accounts had been hacked in a recent wave of credential stuffing attacks. [...]

The Clop ransomware gang has been exploiting a critical Oracle E-Business Suite (EBS) zero-day bug in data theft attacks since at least early August, according to cybersecurity company CrowdStrike. [...]

North Korean hackers have stolen an estimated $2 billion worth of cryptocurrency assets in 2025, marking the largest annual total on record. [...]

Electronic components distributor Avnet confirmed in a statement for BleepingComputer that it suffered a data breach but noted that the stolen data is unreadable without proprietary tools. [...]

Microsoft is removing more methods that help users create local Windows accounts and bypass the Microsoft account requirement when installing Windows 11. [...]

Security teams are drowning in threat intel — but AI is changing that. AI-powered Breach and Attack Simulation turns new threats into real, testable scenarios in minutes — delivering proof that your defenses work, not just assumptions. Join the BAS Summit 2025 to see how AI redefines security validation. [...]

This week, Google has launched an AI Vulnerability Reward Program dedicated to security researchers who find and report flaws in the company's AI systems. [...]