Threat BriefingMarch 23, 2026
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.
Blog
Weekly phishing threat briefings, platform announcements, and research highlights from the vspam.org community. For machine-readable IOC data, subscribe to the threat feeds instead — these posts are the human-readable read of the same week.
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3 Posts
Threat BriefingMarch 16, 2026
Weekly Threat Briefing: March 10–16, 2026
Record-breaking phishing kit takedowns, emergence of Telegram-based phishing-as-a-service, and DNSBL effectiveness study published.
Platform UpdateMarch 8, 2026
vspam-agent v0.2.0: HTTP Check API & Multi-MTA Support
New release adds HTTP check endpoint for universal MTA integration, supporting Exim, OpenSMTPD, Sendmail, and custom mail pipelines alongside existing Postfix support.
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Every indicator named in a briefing is already in the feeds — usually hours before the post goes up. The blog is context, not the delivery channel.
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Threat Briefing2
Platform Update1
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Briefings are written by the community, and we do correct them. If a call looks wrong, mail research@vspam.org with the post slug.