10.15.21
Things That Go Bump in the Network: Part II
An army of robots attempted to travel the globe, prompting fears of global domination. Learn how humans prevailed.
Cy Borg
10.12.21
Uncovering Google DNS Activity with ExtraHop Reveal(x) Advisor Threat Hunting
When ExtraHop Reveal(x) detected suspicious DNS queries, ExtraHop analysts went to work to help investigate a breach and shut out the intruder.
Michael McPherson
10.7.21
Things That Go Bump in the Network: Part I
Josh Snow had a good scare after he spotted something hiding in plain sight.
Josh Snow
9.30.21
Weak Cryptography Search Leads to Unexpected Discoveries with Reveal(x)
When an enterprise discovers the easy way to search for weak cryptography, they find something a little more sinister.
Cal Jewell
9.24.21
ExtraHop September TL;DR
Get up to date on some interesting stories and content you may have missed this month.
Paul Ditty
9.10.21
When Vendor Practices Put Security at Risk
How the security practices of third-party vendors leave the door open for hackers to steal enterprise data.
Cal Jewell
8.30.21
SANS WhatWorks: ExtraHop Reveal(x) for Reducing Detection Time
Learn about the security challenges Viasat faces, what they look for in security technologies, and how ExtraHop Reveal(x) helped them stop ransomware in its tracks.
Katie Lockett
8.25.21
How ExtraHop Shut Down a C&C Beaconing Attack
A compromised VPN client infects a print server and accesses a critical networking admin tool, ExtraHop Reveal(x) detectors fire.
Daniel Chu
8.24.21
Gas South Finds a Security Partner with ExtraHop
When one company needed network visibility and packet-level forensics, they sought out a vendor. They found a security partner instead.
Kelsey Milligan
8.10.21
On the Lookout for Credential-Sharing Gaps
Sharing credentials over outdated protocols puts your organization at risk of cyberattack. Learn what to do about it.
Cal Jewell
7.16.21
The Elements of Cyberdefense
Security requires a multifaceted approach. Learn how one company uses our machine learning-based solution to solve multiple challenges, then view the Periodic Table of NDR Use Cases to learn how Reveal(x) supports each element of cyberdefense.
Kelsey Milligan
7.13.21
Cryptography Training Reveals a Security Surprise
A journey into cryptography revealed security exposure from an unlikely on-campus vendor.
Cal Jewell
6.18.21
How DNS Traffic Can Be a Canary in the Coal Mine
How a government agency stopped a DNS amplification attack attempt dead in its tracks.
Cal Jewell
5.21.21
SQL Injection Attack Example: Government Agency Detects Anomalous Queries
Read an example of how one government organization safeguarded its data by using ExtraHop Reveal(x) to detect an attempted SQL injection attack.
Mario Perozo
9.16.21
How a Higher-Ed Institution Validates Security Incidents in Minutes with ExtraHop
Higher-ed institution detects and investigates a security event within minutes, saving time, resources, and the day.
Lynda Allen
3.11.21
Scanning for DNS
Most people don't think of brick-and-mortar retail stores as technology centers, but as one Big Box retailer discovered, even grocery scanners can pose a cybersecurity risk. Read this story of detecting suspicious DNS behavior.
Carol Caley
9.10.21
Professional Services Customer Success Stories: Improving Mean Time to Resolution
When an educational services provider set out to fortify security, they discovered a need to reduce their mean time to respond. With the assistance of ExtraHop Professional Services, they streamlined investigations to speed up incident response.
Walter Phillips
2.9.21
What the Stock Market Looks Like on the Network
During a training with the retail arm of a large bank, ExtraHop trainers spotted unusual network activity related to GameStop's stock market breaking news.
Katie Lockett
2.4.21
Act Two: The Vendor Responds
The second installment of our story about investigating some very strange behavior happening on the network.
Cal Jewell
2.4.21
When You Detect Network Enumeration: A Real-World Example in Two Acts
A network enumeration detection sends a group of security professionals down a rabbithole. Read the blog to follow along as they investigate some very strange behavior happening on the network.
Cal Jewell
