An AI red-teaming company found that xAI’s Grok 4 is “not suitable for enterprises” without substantial security prompting. 

X’s wave of outages resembled a DDoS attack and Dark Storm Team, a prolific threat group specializing in such attacks, claimed responsibility.

As CISA removes anti-disinformation personnel, one of its own former employees has fallen victim to a case of mistaken identity.

House members say Musk’s organization is “running roughshod” over security and privacy standards, and senators worry about access to classified information.

Elon Musk’s takeover of key systems across the federal government is ignoring decades of laws, regulations and procedures, experts told CyberScoop. 

Mike Caulfield, a research scientist leading rapid response efforts at the Center for an Informed Public at the University of Washington

Twitter's source code apparently revealed how it's possible to game the company's software to reduce access to specific accounts.

Experts are skeptical that Musk can execute while addressing the serious safety concerns that a move to encrypted messaging entails.

Soon after allowing Trump's return to Twitter, Musk brought back other accounts that have promoted disinformation frequently in the past.

Lawmakers worry that Elon Musk's hasty changes on the Twitter platform such as altering its verification service could harm consumers.