The article covers the Protect section of the Kentik portal.
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Protect modules like Alerting to see and respond to network attacks and availability/performance threats
About Protect
The Kentik portal’s Protect section provides modules/workflows that inform you about network availability and security threats, enabling you to defend your network.
Protect Workflows
The Protect section of the portal includes the following modules/workflows:
DDoS Defense: Automates the entire DDoS attack lifecycle, including detection, investigation, and mitigation (see DDoS Defense).
Machine learning-based traffic profiling identifies attacks faster and more accurately, eliminating false positives/negatives.
Visualizations show attack characteristics and network impact, and built-in triggers respond automatically with mitigations like RTBH, Flowspec, and external hardware/services.
Alerting: Analyzes your network traffic and detects anomalous patterns that threaten availability or performance (see Alerting).
Alert policies define conditions that trigger "alarm states" and generate alerts.
Current and historical alerts are listed on the Protect » Alerting page, showing the time, severity, status, and triggered conditions.
Policies can generate notifications and initiate automatic mitigations in response to alerts .
Mitigations: Mitigations are protective actions that prevent network interruptions due to undesirable traffic like DDoS attacks (see Mitigations).
Can be triggered automatically or manually.
Kentik offers built-in options like Flowspec and RTBH, and integrates with third-party providers like Cloudflare, Radware, and A10.
Threat/Botnet Analysis: Identifies threats such as botnet command and control (CC) servers, malware distribution points, phishing websites, and spam sources (see Threats & Botnets).
Kentik enriches flow records in KDE with IP reputation data from Spamhaus.
Accessible via the Botnet & Threat-feed Analysis dashboard.
RPKI Analysis: Identifies would-be invalid and/or dropped traffic sites if strict RPKI validation is enforced on the routers (see RPKI Analysis).
Kentik's RPKI implementation (see About RPKI), based on Cloudflare’s GoRTR, validates BGP routes and assigns RPKI values to KDE flow records.
Accessible via the RPKI Analysis dashboard.