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threat intel
Fake Voicemail SVG Attachments Fuel Large-Scale Phishing Campaign
A widespread phishing campaign delivered malicious scalable vector graphics (SVG) attachments disguised as voicemail messages to circumvent email security filters. The attack reached over 26,000 messages across 5,527 organizations, leveraging a file format that traditional defenses often underestimate.
Why it matters: Security teams need to review email gateway rules for SVG attachments and user training on voicemail-themed messages, as this attack bypassed perimeter controls at scale and affects organizations across multiple sectors.
- Source published
- First seen by Cybersecurity Tracker