Actively Exploited Zero-Day (CVE-2025-20393) Targets Cisco Email Security Appliances
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Eyal Estrin
Dec 21, 2025, 6:24:45 AM (2 days ago) Dec 21
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Eyal Estrin
CISSP, CCSP, CISM, CISA, CDPSE, CCSK
Twitter: @eyalestrin | Bluesky: @eyalestrin.bsky.social
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