Canary in the Coal Mine: Detecting Account Takeover Before Your Digital Canary Dies

The old practice of a canary in a coal mine served as an early warning system, detecting harmful gases before they claimed lives. Similarly, active web monitoring can be a digital canary — alerting businesses to potential threats before they escalate into full-blown account takeovers.

“Credential stuffing is akin to a thief trying multiple keys on a set of doors.” — David Montague, CEO, myNetWatchman

Common fraud prevention tools — bot detection, IP blocking — are essential first lines of defense that let you “blunt” an attack. But they create a false sense of security: it can be difficult to tell when an attack occurred, and they won’t tell you which accounts were targeted or successfully compromised.

What Active Monitoring Catches That Bot Detection Misses

In a recent real-world example: a company was attacked where millions of accounts were targeted for ATO and over 1,500 were successfully compromised. The attack occurred over a week — and while the company was able to stop the scaled credential stuffing attack, they weren’t aware of the 1,500 accounts that had already been compromised out of the 8 million attempts.

Bot prevention and IP blocking may reduce the size of most attacks, but they don’t prevent all attack activity. Adversaries still hit with smaller-scale attacks and other forms of attacks. Active web monitoring is the canary — constantly testing the environment and sounding the alarm when a compromised identity is detected.

You may need active web monitoring if:

  • You rely on existing bot detection: Your current tools may not detect all attack types or identify which accounts were compromised
  • You’re still experiencing ATO: Web monitoring can identify root causes and implement additional safeguards
  • You need to assess security effectiveness: Provides insights into security tool performance and areas of weakness

What It Covers

  • Real-time Monitoring: Continuously monitor for unusual login patterns or unauthorized access attempts
  • Behavioral Analytics: Analyze user behavior to identify anomalies indicating compromise
  • Threat Intelligence: Stay informed about emerging threats and vulnerabilities
  • Prompt Response: Have a well-defined incident response plan ready

Active web monitoring is not a complex development effort. For most clients it’s minimum effort — in many scenarios, no development is required, with straightforward implementation and up-and-running in 24 hours or less.

When you really need to know, web monitoring tools provide the peace of mind in knowing you can see issues before your customers — or worse, the press — tell you about them.

Special Report

The mechanics of how email became the digital economy’s most consequential vulnerability, the case studies that should have changed everything, and what a continuous intelligence approach actually looks like — all documented in “The Lying Gatekeeper,” a special report from myNetWatchman.

Read the Full Report →