Learn the definition of an information silo, its operational challenges, why they limit communication between systems, and ...

Expert insights on information sharing - what is happening now and preparing cybersecurity leaders for what lies ahead.

U.S. District Judge James Boasberg on March 27, 2025, ordered top Trump administration officials to preserve records of their messages sent on the messaging app Signal from March 11 to March 15 ...

On September 30, 2025, the Cybersecurity Information Sharing Act of 2015 (“CISA 2015” or the “Act”) expired as it reached the end of its effective period without being reauthorized by Congress.

WASHINGTON — The top Republican and Democrat on the Senate Armed Services Committee requested an investigation Thursday into how Trump national security officials used the Signal app to discuss ...

At the end of September, legislation that unified an approach to cybersecurity across government agencies and private industry is scheduled to sunset, leaving K-12 schools, which have become a primary ...

A law allowing private companies to share information about cybersecurity threats with the government expired Wednesday after Congress failed to reauthorize the legislation amid a wider shutdown fight ...

Dakota Rudesill does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...