Expert articles from the Persist Security team on threat intelligence, IOCs, and active response to cyber threats.
6 min read
Active Threat Response (ATR) turns threat intelligence into immediate blocking across your security stack. How it differs from EDR and antivirus, and why organizations are adopting it.
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What Indicators of Compromise are, the main IOC types, their lifecycle, and why the speed at which they reach your defenses determines your risk level.
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Between the moment a threat becomes known in the world and the moment it is blocked in your organization, an attacker's window of opportunity opens. How to measure that window — and how to shrink it.
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Phishing and BEC campaigns rely on rapidly rotating infrastructure. How real-time blocking of senders, domains and URLs stops the campaign at an early stage.
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Malware without a link to its control server is paralyzed malware. How real-time C2 blocking interrupts active attacks — even after infection has already happened.
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Many organizations consume threat intelligence feeds — few translate them into actual blocks. A guide to moving from intelligence consumption to automated, controlled enforcement.
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An attacker blocked in email will try the browser; blocked in the browser — the endpoint. Why simultaneous enforcement across every layer is the only way to close all the doors.
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The questions every CISO and IT manager should ask before selecting a managed ATR service: intelligence sources, validation process, system coverage, SLA, transparency and fit.
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