Dark Web Monitoring

By the time stolen credentials show up for sale on a dark web forum, the breach that produced them has often already happened somewhere else — a third-party vendor, an employee reusing a password, an infostealer infection on a personal device. Dark Web Monitoring doesn't prevent that initial breach. It's what tells you it happened before the stolen data gets used against you.

Why Real-Time Matters Here More Than Anywhere Else

The dark web monitoring market has grown rapidly as organizations shift from reactive breach response toward continuous intelligence gathering — because the gap between "credentials leaked" and "credentials used in an actual attack" is often measured in days, not months. A quarterly check is close to useless against a timeline that short.

What We Monitor

Credential leaks — employee and customer credentials appearing in breach dumps, combolists, or dark web marketplaces, matched against your actual domains and email patterns.
Data exposure — internal documents, source code, or customer records appearing on paste sites, forums, or dark web marketplaces.
Brand and executive impersonation — phishing kits, fake domains, and social media impersonation targeting your brand or leadership.
Third-party breach exposure — mentions of your organization in breach data that originated from a vendor or partner, not your own systems.
Infostealer log monitoring — credentials harvested by infostealer malware and traded in bulk logs, often the earliest signal of a compromised employee device.

From Alert to Action

A dark web alert is only useful if it triggers something. Alastor InfoSec ties Dark Web Monitoring directly into the rest of your coverage — a leaked credential can trigger a forced password reset workflow, an Attack Surface Management review of what that account had access to, and, where relevant, the breach-notification timeline your compliance obligations require.

Who Needs This

Any organization handling customer accounts, employee credentials, or sensitive data should assume some of it will eventually surface on the dark web — the question is whether you find out in hours or in months. Under India's DPDP Act (DPDPA), timely breach detection isn't just good practice; the Act's notification requirements to the Data Protection Board and affected individuals start the clock the moment a breach is discovered, which makes fast detection a direct compliance concern, not only a security one.

Talk to our team about setting up continuous dark web monitoring for your domains and brand.