ClickFix attacks are tricking Mac and Windows users into hacking themselves

If you clicked on an HBO Max ad on Reddit over the past week, you might want to check your computer for malware. These so-called “ClickFix” attacks have quickly become one of the rising cybersecurity threats of 2026, and they’re Read More …

OpenAI’s malicious bot swarm attacked RubyGems

OpenAI agents appear to have flooded RubyGems with malicious packages, adding to a near-daily deluge of rogue AI models engaging in potentially unlawful activity while their human creators face growing questions over responsibility for their agents’ bad behavior. A swarm of agents began uploading malware to the Ruby Read More …

Revolut confirms customer data breach through fake government requests

British fintech Revolut confirmed that it disclosed sensitive customer information to an unauthorized third party after receiving fraudulent requests sent from a legitimate government agency email domain. The exposed data included customers’ identity and contact details, including their birth date, Read More …

The modern bank heist is already under way

The image of the bank robber is hopelessly outdated. Today’s heist does not begin with a getaway car outside a branch. It begins quietly, with an adversary establishing persistence inside a financial institution’s network and studying how the organisation responds, Read More …

A new Android attack combines malware and ransomware in a cocktail of cybercrime

Unique malware variant spotted targeting Android users. When threat actors target people’s devices, they usually infect it with one of many malware strains: an infostealer, a remote access trojan, a backdoor, or a ransomware encryptor. Rarely do we see all Read More …

ShinyHunters expose 6.4M in attack on medical supplier McKesson

McKesson’s cyberattack last month affected roughly 6.4 million individuals, according to Have I Been Pwned (HIBP). The breach notification service added data leaked by serial extortionists ShinyHunters, revealing the scale of the attack for the first time. ShinyHunters initially claimed Read More …

Protecting organizations from AI-assisted executive impersonation and invoice fraud

Threat actors are increasingly improving their tactics to make suspicious emails look like legitimate email notifications to potential victims, deploying techniques that impersonate internally sent emails from executive team members. While this technique is not new, the adoption of AI Read More …

Anthropic researcher resigns with warning about the dangers of AI development

An Anthropic researcher said he is resigning from the company over concerns the artificial intelligence firm and its competitors are not acting responsibly in AI development, echoing concerns raised inside and outside of the industry about the technology’s potential to elude Read More …

CISA, NSA, FBI warn Chinese AI firms of industrial‑scale knowledge distillation

Chinese AI companies’ core development strategy is to steal proprietary functionalities and capabilities from their US counterparts, law enforcement agencies have warned. The US Cybersecurity and Infrastructure Security Agency (CISA) has published a new security advisory, drafted jointly with the National Security Read More …

Microsoft fixes record 964 flaws, including 2 exploited zero-days

Microsoft’s September 2026 Patch Tuesday addresses 964 CVEs, including 104 rated Critical and 860 rated Important, making it the company’s largest Patch Tuesday release on record. Microsoft lists 974 CVEs in its full September security release. However, 10 of those affect cloud Read More …