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US Cybersecurity & Data Breaches

Major cyberattacks, data breaches, and security incidents affecting US government agencies, critical infrastructure, and national security systems.

38 events across this topic and its sub-topics

Latest in US Cybersecurity & Data Breaches· Oct 22

A critical vulnerability in PHP, the programming language underlying many government websites, forced coordinated shutdowns across agencies as officials grappled with exposure of legacy systems to active exploitation. The incident exposes infrastructure debt in aging software stacks that power essential services and will drive remediation costs and modernization spending across the public sector. Separately, Cypriot authorities opened a financial investigation into Russian oligarch Roman Abramovich, examining asset holdings and tax compliance in a jurisdiction where he maintains business interests, adding regulatory pressure following existing sanctions and asset freezes tied to Russia.

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