INTEL_REPORT
Cisco Talos Blog · published 5/6/2026, 10:00:12 AM · TLP amber
Summary
Ingested excerpt (first ~500 chars of normalized text).
Insights into the clustering and reuse of phone numbers in scam emails Talos has recently started to collect and gather intelligence around phone numbers within emails as an additional indicator of compromise (IOC). In this blog, we discuss new insights into in-the-wild phone number reuse in scam emails. Cisco Talos has recently started to collect and gather intelligence around phone numbers within emails as an additional indicator of compromis…
https://blog.talosintelligence.com/insights-into-the-clustering-and-reuse-of-phone-numbers-in-scam-emails
sha256:7f3e4ce81fe795cb4c68b28bbe496bc38052073f0224dab9cd4f47d25b505747
What we pulled out
Deterministic extractor (IOC + allowlisted tokens + ATT&CK IDs present in DB).
Indicators
Linked with report → mentions → indicator. Values open the indicator workspace.
No indicators linked for this report.
Malware families
Allowlist token matches only.
Threat actors mentioned
Allowlist mentions — not a formal attribution verdict.
ATT&CK techniques
MITRE IDs referenced in text and present in local technique table.
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