IggyCloudV1 Breach: 5.3 Million Records Leaked, Act Now

HEROIC analysts uncovered a massive stealer log called "IggyCloudV1" uploaded to Telegram on March 31, 2026, exposing 5,385,170 records. This is one of the larger stealer dumps HEROIC has tracked recently, containing email addresses, plaintext passwords, and the login URLs tied to each account.

Why the IggyCloudV1 Breach Demands Immediate Attention

Over 5.3 million working logins is not a small incident, it is a large-scale credential dump that criminals can use right away. Every record includes a plaintext password, meaning there is no encryption standing between an attacker and your account.

The size of this leak alone makes it a priority. Even a fraction of a percent of these accounts being reused elsewhere still adds up to tens of thousands of vulnerable logins.

What Was Exposed in the IggyCloudV1 Leak

• Email addresses
• Plaintext passwords
• URLs of the associated login pages

Each of the 5,385,170 records links a complete, working login to the exact site it opens, which is exactly what makes a dump this size so dangerous in the wrong hands.

Why This Matters for Millions of Accounts

Credential stuffing attacks thrive on volume. Attackers run automated tools against banks, email providers, and shopping sites using massive lists just like this one, betting that a meaningful share of victims reused a password.

Every match becomes a potential account takeover, opening the door to identity theft and financial fraud on a scale that mirrors the size of the original leak.

How a Stealer Log This Large Gets Built

Stealer malware spreads through pirated software, fake updates, and phishing campaigns, infecting devices one at a time. A dump the size of IggyCloudV1 usually means the malware behind it circulated widely and quietly for weeks or months before being compiled and dumped.

Its sheer scale suggests this campain reached a large number of victims across many countries before the resulting data was packaged and released on Telegram.

Check Right Now If You Are in the IggyCloudV1 Breach

With over 5 million records involved, the odds that your email is included are real. Do not wait to find out the hard way. HEROIC's free breach scanner checks your email against more than 400 billion exposed records in seconds.

Scan now and change any password that comes back as compromised before someone else gets to it first.