Donald E. Hester @sobca
Cybersecurity advocate and evangelist. Working together to make the world cybersafe. Tweets are my own. CISSP, CRISC, CISA, CGRC Best Place on Earth Joined October 2008-
Tweets6K
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Followers938
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Following2K
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Likes2K
Welcome to the Local Government Cybersecurity Alliance (LGCA) open.substack.com/pub/lgca/p/wel…
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Cyber Risk Update 7 JUN 2024 learnsecurity.org/single-post/cy…
2023 in review from Kevin Mandia from Mandiant at this year's RSA Conference learnsecurity.org/single-post/20…
Great interview of Secretary Alejandro Mayorkas at RSA Conference 2024. #RSAC2024
Great pannal at RSA Conference 2024. Joseph Menn, Chris Krebs, and Jen Easterly. #RSAC2024
Cyber Risk Update 3 MAY 24: Get ready for #RSAC 2024 at Moscone Center, May 6-9! Don't miss the most interesting products and free Public Sector Day on Monday. Plus, stay updated on cybersecurity incidents, guidance, and industry trends. learnsecurity.org/single-post/cy…
Cyber Risk Update 19 APR 2024 This week, we have numerous incidents to report along with abundant resources available. Additionally, there are opportunities for education and career advice. Dive into the latest Cyber Risk Update. learnsecurity.org/single-post/cy…
Don't miss out on expert advice and opportunities to safeguard critical infrastructure. Dive in now! Cyber Risk Update 12 APR 2024 learnsecurity.org/single-post/cy…
Stay ahead of cyber threats with our weekly update! Discover latest incidents, upcoming events like RSA Public Sector Day, and invaluable career insights. Cyber Risk Update 22 MAR 2024 learnsecurity.org/single-post/cy…
Cyber Risk Update 7 MAR 2024 This week Incidents, Trends, Resources, GRC, Career, & Elections learnsecurity.org/single-post/cy…
CISA might actually be calling you. Read more in this week's Cyber Risk Update 16 FEB 2024 learnsecurity.org/single-post/cy…
Cyber Risk Update 26 JAN 2024, This week includes resources for incident response, AI and water sector along with advisories on N Korea and more: learnsecurity.org/single-post/cy…
Cyber Risk Update 5 JAN 3034 - Happy New Year! learnsecurity.org/single-post/cy…
Cyber Risk Update 22 DEC 2023 - Lots of stuff going on at the end of the year! learnsecurity.org/single-post/cy…
Cyber Risk Update 15 DEC 2023 learnsecurity.org/single-post/cy…
Cyber Risk Update 8 DEC 2023 learnsecurity.org/single-post/cy…
Donald E. Hester retweeted
🚨@CISAgov, @FBI, @NSACyber, @EPA, & @Israel_Cyber issued a joint #cybersecurity advisory on IRGC-affiliated APT actors’ exploitation of PLCs across multiple sectors, including U.S. #Water & #WastewaterSystems Sectors. #TTPs, #IoCs & detection methods at go.dhs.gov/o96
Cyber Risk Update 1 DEC 2023 learnsecurity.org/single-post/cy…
Donald E. Hester retweeted
Happy Thanksgiving, #Marines! As we celebrate, reflect on the year we’ve had, look forward to the days ahead, and remember to take care of one another. We also take a moment to think of and thank those spending this holiday season away from their loved ones and families.
Donald E. Hester retweeted
📣 #ICYMI @CISAgov & @FBI released vital details on how actors exploit #RoyalRansomware targeting critical infrastructure & businesses. Dive into the #TTPs, #IOCs & more in the advisory: cisa.gov/news-events/cy…
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