OpenAI's two cyber defense models are now available to eligible customers on Amazon Bedrock, AWS announced on August 11, 2026, one day after OpenAI expanded its Daybreak initiative with new access ...

Microsoft 365 phishing campaign disclosed by Arctic Wolf Labs abuses Google Meet and Amazon S3 to bypass enterprise email ...

AitM phishing hijacks Microsoft 365 accounts, then uses residential proxies and Microsoft Graph API access to collect payroll ...

Everyone talked about autonomous agents. Almost nobody examined the two injection vectors that turned Hugging Face's dataset-processing pipeline into a production foothold.

Anthropic said today that during internal security testing, one of its Claude models built a malicious Python package and uploaded it to PyPI, where it ran on 15 real systems before the registry's ...

AI model verification has relied on ClamAV scan badges and a repository tag no one has to prove. Cisco's new tool grounds lineage in weight-level fingerprinting instead.

Identity is a difficult concept to grasp within IT systems. Okta has been talking for quite some time about what it calls an identity fabric, which requires a comprehensive overview. Thanks to the ...

Sigma Computing is a cloud-native analytics and data application platform built to operate directly on modern cloud data warehouses. Their integrations run deep across the modern data stack, with ...

TL;DR: Non-human identities are calling APIs across cloud environments every day. Securing those interactions requires two layers of control: Machine-to-machine authentication to prove the caller is ...

A recently discovered piece of malware abuses the Microsoft 365 calendar for command-and-control (C&C) communication, Group-IB reports. Dubbed HollowGraph, the malware is believed to be part of a ...

A newly discovered espionage implant has been using a hijacked Microsoft 365 calendar as its command channel, planting operator instructions and smuggling out stolen files as attachments on calendar ...

A malicious component dubbed HollowGraph uses the calendar feature in compromised Microsoft 365 mailboxes as a command-and-control channel to receive attacker commands and exfiltrate stolen data.