
Homeland Security @DHSgov
The Security Directives require higher-risk surface transportation owners/operators to: 1⃣Designate a cybersecurity coordinator 2⃣Report cyber incidents to @CISAgov w/in 24 hrs 3⃣Develop & implement a cybersecurity incident response plan 4⃣Conduct a cybersecurity self-assessment — PolitiTweet.org