Understand how this artificial intelligence is revolutionizing the concept of what an autonomous agent can do (and what risks ...

Figuring out the cost of using OpenAI’s API can feel a bit like trying to guess how much a custom-built computer will cost before you even know what parts you need. There are different models, ...

Artificial intelligence (AI) company OpenAI was impacted by a third-party breach affecting analytics company Mixpanel, exposing “limited” user data. “On November 9, 2025, Mixpanel became aware of an ...

OpenAI Confirms User Data Exposed After Mixpanel Security Breach OpenAI said that some of the data relating to its API users, such as name, email, and location, could have been compromised.

Add Yahoo as a preferred source to see more of our stories on Google. OpenAI logo appears on a smartphone screen and the Microsoft logo on a laptop screen - Nikolas Kokovlis/NurPhoto via Getty Images ...

Threat actors are weaponizing the OpenAI Assistants Application Programming Interface (API) to deploy a backdoor and manage compromised devices remotely. The backdoor was discovered by Microsoft ...

A component of the newly discovered SesameOp backdoor uses the API to store and relay commands from the C&C server. A threat actor has abused the OpenAI Assistants API as a communication mechanism ...

Microsoft uncovers a months-long campaign where threat actors used OpenAI’s legitimate API as a covert command-and-control channel, bypassing traditional detection methods. In a newly uncovered ...

On Monday, Microsoft Detection and Response Team (DART) researchers warned that an OpenAI API was being abused as a backdoor for malware. The researchers concluded that bad actors were using the novel ...

Microsoft has disclosed details of a novel backdoor dubbed SesameOp that uses OpenAI Assistants Application Programming Interface (API) for command-and-control (C2) communications. "Instead of relying ...

A new backdoor uses an OpenAI API for command-and-control (C2) communications to covertly manage malicious activities within a compromised environment, demonstrating a unique way attackers can abuse ...

Microsoft has disclosed details of a novel backdoor dubbed SesameOp that uses OpenAI Assistants Application Programming Interface (API) for command-and-control (C2) communications. "Instead of relying ...