Gigamon

The Cybersecurity Information Sharing Act (CISA) of 2015 expired January 30, 2026. Whether that means anything is debatable.

The 10-year old act facilitates sharing cyber threat information between the government and private sector organizations. Many security experts are unimpressed by how the act performed. Chaim Mazal, Chief AI and Security Officer at Gigamon said wasn’t a two-way street. Most of the sharing was done by private companies. There was little data shared by the government. As a result. Participation in the program cratered in the last two years.

“Allowing the law to lapse gives us the opportunity to reinvigorate the bidirectional transfer of information,” he predicted.