The Gataweb Breach Happened in 2016. The Passwords Are Still Live.

HEROIC analysts identified a database leak tied to Gataweb (gataweb.com), a Spanish-language site. The breach is dated February 1, 2016, and exposed 24,525 records, including email addresses, passwords hashed with MD5, and the associated hash type.

Why the Gataweb Breach Is Still Dangerous Years Later

MD5 is a weak, outdated hashing method by today's standards, and it can often be cracked using freely available tools. That means a meaningful share of the 24,525 passwords in this dataset are realistically recoverable, turning what looks like an old, low-priority leak into a live source of working email and password pairs.

What Was Exposed in the Gataweb Database

• Email addresses
• Passwords (MD5 hash format)
• Hash type metadata

Why This Matters for Anyone With an Old Gataweb Account

Passwords from 2016 don't disappear just because the account is forgotten. If anyone in this dataset reused their Gataweb email and password combination on another site, and never changed it, that credential is still fully usable today. Attackers run cracked passwords through credential stuffing tools that test the same email and password across many other services, hoping to find a match that leads to account takeover.

How This MD5 Database Breach Happened

This incident is classified as a database breach, meaning the data was extracted from stored records rather than harvested one login at a time through malware. Sites relying on MD5 hashing are typically compromised through a vulnerability or misconfiguration that lets an attacker copy the entire user table at once. Because MD5 offers weak protection, breaches like this one tend to stay useful to attackers for years after the original incident.

Check If You Are Affected

If you've ever created an account on a site like this and reused your password, it's worth checking your exposure. HEROIC's free breach scanner checks your email against more than 400 billion leaked records, so you can see where your data has surfaced and update any passwords still in use.