Critically Secure
A free weekly newsletter covering the policy, technology, and events shaping the security of the world's critical infrastructure.
Thanks for subscribing — check your inbox to confirm.
Justice Department and FBI seize platforms used by China state-sponsored hackers to target US critical infrastructure
Hackers exploiting internet-exposed OT, warns UK NCSC
CISA confirms hackers targeted over 100 US water systems during July
Iran-linked hackers shut down a UK power plant for four days
CISA: Medusa ransomware hit over 500 critical infrastructure orgs
Review of the July 2026 cyberattacks against US water and wastewater systems
Malicious cyber actors targeting water sector internet-facing PLCs, causing operational disruptions
US government says Iran-linked hackers are disrupting American water and energy providers
Improve router hygiene to protect against Russian state-sponsored targeting
CISA announces new advisory council to strengthen partnerships and secure critical infrastructure
Every Tuesday
Subscribe to Critically Secure
Join a community of professionals interested in the trends and strategy shaping the security of critical infrastructure.
Free. Independent. Unsubscribe any time.
Thanks for subscribing — check your inbox to confirm.