Startup Lagos Leak: 6,695 Accounts, More Than a Sold-Out Arena

HEROIC analysts traced a database leak to Startup Lagos, a platform that supports tech startups across Nigeria, after it surfaced on June 23, 2024. The exposed data set contains 6,695 unique records, including usernames, email addresses, and bcrypt-hashed passwords tied to the platform's user base.

Why This Is Dangerous

To put 6,695 records in perspective, that is more people than fit inside most sold-out concert arenas. Every one of them now has a username, email address, and password hash sitting in a file that criminals can download and study at their leisure. Because bcrypt hashes take real computing effort to crack, an attacker will likely target the weakest passwords first, the reused ones, the short ones, the "password123" style choices that unlock accounts far beyond Startup Lagos.

What Was Exposed

• Email addresses
• Usernames
• Password hashes (bcrypt)

Why This Matters

Startup Lagos connects founders, investors, and professionals across Africa's tech scene, so the people in this leak are often entrepreneurs and business contacts whose email addresses are tied to other professional accounts. If someone on this list reused their Startup Lagos password for email, banking, or a business tool, a cracked hash could open the door to credential stuffing attacks, account takeover, and business email compromise.

How Database Breaches Happen

This incident is classified as a database breach, which typically means an attacker found a way into the platform's backend rather than infecting individual computers. Weaknesses like outdated software, unpatched plugins, or exposed admin panels are common entry points. Once inside, pulling an entire user table, usernames, emails, and password hashes included, can take an attacker only minutes.

Check If You Are Affected

If you have an account with Startup Lagos, it is worth finding out whether your details are part of this leak. HEROIC's free breach scanner checks your email against more than 400 billion exposed records so you can see immediately if you need to change a password.