Browsing: CISO Update

Top Highlights A 19-year-old California man linked to the extremist group 764 pleaded not guilty…

Summary Points Over 78% of organizations experienced an email security breach in the past year,…

Summary Points An ex-L3 Harris executive, Peter Williams, pleaded guilty to stealing and selling eight…

Fast Facts Microsoft experienced a DNS outage on October 29, 2025, disrupting access to Azure,…

Fast Facts Ukrainian organizations face targeted attacks by Russian-linked threat actors using stealthy tactics, minimal…

Fast Facts The support for Microsoft Exchange Server 2016 and 2019 ended on October 14,…

Summary Points MITRE’s ATT&CK framework has been updated to version 18, enhancing techniques, groups, campaigns,…

Top Highlights A ransomware group, Everest, claimed to have stolen 280 GB of data from…

Quick Takeaways MITRE expanded its ATT&CK for ICS framework with new Asset objects, including DCS…

Quick Takeaways Japan-based Dentsu’s subsidiary Merkle experienced a data breach, compromising files related to clients,…