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Intruvent Edge

Sig Murphy

Intruvent Edge delivers clear, actionable Cyber Threat Intelligence (CTI) and defense insights so you can stay ahead of evolving cyber risks.

Platform
Substack
PricingOnly free issuesPublishesTwice weekly
Issues18SubscribersRead edge.intruvent.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

Prevent This: Fake Domain Attacks

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24 days ago
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Prevent This: AI Search Attacks

Like any new technology, the major artificial intelligence platforms are something of a work in progress. They have become critical parts of our daily routine, but with that usefulness comes risk. New vulnerabilities are being discovered ev...

a month ago
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Intruvent EDGE: From Espionage to Sabotage: Critical Infrastructure's Threat Evolution

Analysis Period: October 1-31, 2025 | 471 Threat Reports | 167 Threat Groups Tracked

a month ago
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Prevent This: Malicious Browser Extensions

## Happy Veteran’s Day!

a month ago
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Authors

The writers behind this newsletter.

  • Sig Murphy

    Former DoD DC3 & Cylance, now founder of Intruvent. Mission: give every org the tools to stay ahead of real cyber threats. Family-driven, builder at heart.

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