CISA warns of ‘weeks to months’ of critical infrastructure isolation amid conflicts

The Cybersecurity and Infrastructure Security Agency is urging critical infrastructure owners and operators to plan for delivering essential services under emergency conditions – potentially for months at a time. The federal government’s top cybersecurity agency warned that state-sponsored hackers, particularly two Chinese groups known as Salt Typhoon and Volt Typhoon, continue to threaten critical sectors like electricity, water, and internet. The agency is now working with the private sector to protect operational technology – the systems that control the heavy machinery and equipment that powers most critical infrastructure – from attacks that enter through business IT systems or third-party vendor products. The initiative — known as CI Fortify – will include CISA conducting targeted technical assessments of critical infrastructure entities and aims to create plans that “allow for safe operations for weeks to months while isolated” from IT networks and third-party tools.

Leonel Garciga left his role as the Army’s chief information officer last week, the service announced Tuesday. His departure from the job had been anticipated. Garciga, a Navy veteran who has served in the federal government across intelligence, information technology and engineering sectors for nearly three decades, was selected as the Army’s CIO in July 2023. He stepped down as CIO on May 1 during a ceremony that highlighted his “many accomplishments advancing the Army’s digital transformation, cybersecurity, and data strategies,” according to a social media post from his former office. As the Army’s CIO, Garciga was responsible for ushering the service through a tumultuous time in the digital domain amid heightened cybersecurity risks, AI advancement, and the military’s push to access and streamline its own vast data repositories.

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