Federal Bureau of Investigation: 143 Records Leaked With Passwords

HEROIC analysts identified a leaked database containing 143 records connected to the Federal Bureau of Investigation (FBI), tied to the fbi.gov domain. The data first surfaced online with a recorded date of February 9, 2016, and includes first names, last names, email addresses, and passwords, some stored in plaintext.

Why an FBI-Linked Leak Is Dangerous

Most breaches involve private companies, so a leak tied to a federal law enforcement agency stands out even at a small scale. Any credential connected to a government domain carries extra weight, since attackers know these accounts can be used to impersonate officials, request sensitive information, or gain a foothold into other systems. With passwords included, and some stored without encryption, the risk of those specific logins being reused elsewhere is real.

What Was Exposed in the FBI Data Set

• First names
• Last names
• Email addresses
• Passwords (some in plaintext)

Why This Matters for Anyone Whose Data Was Included

Even a small, older breach like this one matters because passwords rarely get retired. If any of these 143 people reused their FBI-linked email password on another account, that password could still unlock banking, email, or social media logins years later. Attackers regularly test old credentials against new services in what's known as credential stuffing, and a name paired with an email and password is enough to attempt account takeover or build a convincing phishing message.

How a Database Leak Like This Happens

This incident is recorded as a database breach, meaning the information was pulled directly from a stored dataset rather than harvested one login at a time by malware. Database leaks typically happen when a system holding user records is misconfigured, left exposed, or accessed through a vulnerability, letting an attacker copy the contents in bulk. Once copied, that data tends to circulate quietly among attackers before details become public, which is often why breaches like this one surface years after the original incident.

Check If You Are Affected

You don't need to guess whether your information showed up in a breach like this one. HEROIC's free breach scanner checks your email address against a database of more than 400 billion leaked records, including incidents like this FBI-linked exposure, so you can find out quickly and take action if needed.