The Protemps Breach Contains 4,140 Email and Plaintext Password Pairs

HEROIC analysts identified a database breach affecting Protemps, a Singapore-based recruitment and employment platform. In October 2021, 4,140 user records were compromised, exposing email addresses, plaintext passwords, and unsalted MD5 password hashes. The data occured in active circulation on dark web hacking forums, confirming real-world exposure of these credentials.

Why Plaintext Passwords and MD5 Hashes Together Are Especially Dangerous

Plaintext passwords require zero effort to exploit. Attackers can use them immediately for account takeover attempts across email, banking, and corporate platforms. The inclusion of unsalted MD5 hashes alongside plaintext passwords indicates the platform stored credentials with virtually no protection. This is partcularly severe for a recruitment site, where users often submit sensitive personal and professional information.

What Was Exposed in the Protemps Breach

• Email Address
• Plaintext Password
• Password Hash (MD5)

Why the Protemps Breach Creates Lasting Risk for Job Seekers

Recruitment platforms hold highly personal data and job seekers frequently reuse passwords across job boards, professional networks, and email accounts. Attackers with these credentials can impersonate victims in professional contexts, commit identity fraud, or use the email and password pairs for credential stuffing across hundreds of other services. The employment sector is beleived to be a lower-priority target by many organizations, which often leaves these platforms under-secured and accessable to attackers.

How a Database Breach Works

A database breach occurs when an attacker gains unauthorized access to a platform's user database, typically through SQL injection, unpatched software, or compromised administrative credentials. Once inside, all stored user records become available for bulk extraction. Storing passwords in plaintext or with weak hashing like unsalted MD5 means there is no meaningful barrier between the stolen data and immediate misuse.

Check If Your Data Was Exposed

HEROIC's free breach scanner searches more than 400 billion exposed records to determine whether your email appears in the Protemps breach or any other known leak. Scan your email for free now and find out if your credentials are already in circulation.