Your Hotmail Login May Be Exposed: 1,358 Accounts in Hotmail4

Your Hotmail Login May Be Exposed: 1,358 Accounts in Hotmail4

HEROIC analysts identified a stealer log labeled Hotmail4, credited to a user going by ryder699, uploaded to a Telegram channel on 7 April 2024. The file contained 1,358 records, each pairing an email address with a plaintext password and the URL of the site the credential was used on. The naming and attribution suggest a criminal actively distributing curated batches of Hotmail credentials under a recognizable handle.

Why This Is Dangerous

This data traces back to stealer malware that captured credentials directly from infected devices, meaning the 1,358 email and password pairs in this file reflect logins that were active and in use at the time. An attacker does not need to crack or guess anything. The email, the plaintext password, and the exact site it unlocks are already paired together, ready to use.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the sites where the credentials were used

Why This Matters

A Hotmail account often serves as the recovery point for banking, shopping, and social media accounts, which makes it a valuable target on its own. If any of the 1,358 people in this leak reused their password elsewhere, an attacker can use credential stuffing to break into those accounts as well. Once an attacker gets into an inbox or a linked account, identity theft and financial fraud frequently follow.

How Stealer Logs Work

A stealer log is produced by information-stealing malware that infects a device, typically through a pirated download, a fake software update, or a malicious attachment. Once running, it quietly harvests saved passwords, autofill entries, and open browser sessions, then packages everything into a text file. Individual uploaders often build a reputation by repeatedly releasing labeled batches like this one, sharing or selling them on Telegram channels and dark web forums where other criminals look for accounts to exploit.

Check If You Are Affected

If you use a Hotmail account or have reused a password across services, it is worth checking whether you are one of the 1,358 people affected by this leak. HEROIC's free breach scanner checks your email address against a database of more than 400 billion leaked records, including stealer logs like this one, and tells you right away if you have been exposed. Run a free scan today to check your status.