Weekly Threat Briefing: March 17–23, 2026
Surge in AI-generated phishing targeting financial services, new credential harvesting kit exploiting OAuth redirect flows, and community reporting hits all-time high.
Threat Briefings & Platform Updates
Weekly phishing threat intelligence briefings, platform announcements, and research highlights from the vspam.org community. Subscribe to the threat feeds for machine-readable IOC data.
Surge in AI-generated phishing targeting financial services, new credential harvesting kit exploiting OAuth redirect flows, and community reporting hits all-time high.
Record-breaking phishing kit takedowns, emergence of Telegram-based phishing-as-a-service, and DNSBL effectiveness study published.
New release adds HTTP check endpoint for universal MTA integration, supporting Exim, OpenSMTPD, Sendmail, and custom mail pipelines alongside existing Postfix support.
Threat briefings are published weekly. For automated IOC feeds, use our STIX/CSV/JSON downloads or connect via TAXII 2.1.