Posts
8.24.21
What is Karn's Algorithm for Optimizing TCP?
Learn about Karn's Algorithm in detail including what it does, example uses, and why it's useful.
Chris Abella
7.28.16
How to Get ExtraHop Metrics in AWS Cloudwatch
The ExtraHop REST API makes it easy to get the AWS Cloudwatch metrics you need, where you need them.
Chris Abella
1.7.16
Trigger Optimization 101: Accessing Metrics
When accessing metrics in ExtraHop Application Inspection triggers, save cycles by using variables right. Here's how.
Chris Abella
12.22.15
Trigger Optimization 101: Return or Exit()?
Learn when to `return` and when to `exit()` for the best performance.
Chris Abella
12.21.15
Writing Malicious Code 101: Infinite Loops
How to avoid destroying your performance numbers with Regexp & infinite loops in ExtraHop.
Chris Abella
12.15.15
Trigger Optimization 101: Return Quickly
Learn why using 'return' efficiently in your code makes a huge difference in performance in the second installment of the Trigger Optimization 101 series.
Chris Abella
12.9.15
Trigger Optimization 101: Exception Handling
How to optimize the performance of your custom metrics and triggers in ExtraHop.
Chris Abella
9.1.21
Tech Tip of the Week: How to Find Expired Certificates On Your Network
Quick guide to finding expired certificates on your network, and which servers they're on.
Chris Abella
12.8.14
Track the Entire Threat Lifecycle with ExtraHop + FireEye TAP
This scenario shows how the ExtraHop-FireEye integration enables you to track the attack from the initial compromise to the final data exfiltration.
Chris Abella