Cybersecurity and Infrastructure Security Agency Profile picture
We lead the Nation’s efforts to understand and manage risk to our critical infrastructure. Likes, retweets, follows ≠ endorsements.
Apr 29, 2021 14 tweets 16 min read
This week marks 100 days since @POTUS & @VP took office. We’re looking back at the work we contributed during the first #100Days of the new @WhiteHouse administration. @POTUS @VP @WhiteHouse Cybersecurity is a top priority for this administration. We've been helping public and private stakeholders protect their networks.

We issued two Emergency Directives and continue to help agencies and organizations detect, mitigate, remediate, and evict threat actors. #100Days Emergency Directive 21-03: Mitigate Pulse Connect Secure ProEmergency Directive 21-02: Mitigate Microsoft Exchange On-Pr
Nov 16, 2020 15 tweets 13 min read
It’s our birthday! #CISAgov was established on November 16, 2018. From elections to COVID-19 to natural disasters and more, year two has been action-packed. Let’s take a trip down memory lane… Informed by #cyber intelligence and real-world events, we issued several insight products, providing background on #cyber threats, #vulnerabilities, and mitigation activities: #InfoSec
Oct 29, 2020 4 tweets 3 min read
🚨 We have a credible report of an imminent #cyber threat to the #healthcare industry:

Some facilities have already been infected with ransomware over the last week. Here’s what we know. (1/4) Since 2016, the cybercriminal enterprise behind #Trickbot, #Ryuk, and other ransomware tools have continued to develop new functionality and tools increasing the ease, speed, and profitability of victimization. (2/4)