On this week's Security Sprint, Dave allows Andy to start off and talk about how the rightful name for the third Monday in February. Then Dave and Andy covered the following topics.

Twitter & MFA

Twitter: An update on two-factor authentication using SMS on Twitter, 15 Feb.

TechSpot, Twitter’s SMS two-factor authentication is now a paid feature, 19 Feb

Bleeping Computer, Twitter gets rid of SMS 2FA for non-Blue members — What you need to do, 19 Feb

Rachel Tobac on Twitter’s update, via Twitter, 17 Feb

Jen Easterly on Twitter’s update, via Twitter, 19 Feb

FBI: Director Wray’s Remarks at the 2023 Homeland Security Symposium and Expo, 16 Feb

Oakland’s Ransomware Attack

Pogo Was Right, Data Breaches.net, Weeklong ransomware attack on Oakland government drags on, 18 Feb

San Francisco Business Times: Oakland cyberattack hobbles planning department, blocks most building permits, 17 Feb

Kron4: Oakland PD warns of delayed response times after city targeted by ransomware attack, 14 Feb

Supply Chain. UK National Cyber Security Centre: Supply Chain Cyber Security: Assessing and gaining confidence in your suppliers: https://www.ncsc.gov.uk/files/Assess-supply-chain-cyber-security.pdf

Others:

LA Times: Suspect in shootings of two Jewish men in L.A. is charged with federal hate crimes, 17 Feb

CERT-EU: Sustained activity by specific threat actors, 15 Feb