The web.de Stealer Log Leaked in May. 297 Passwords Are Exposed.

HEROIC analysts traced a stealer log file targeting web.de, the popular German webmail provider, back to a Telegram upload dated May 31, 2026. The file sat quietly circulating for weeks before analysts flagged it. It contains 297 records, each pairing a web.de email address with a plaintext password and the login URL used to access the account. The number is small, but every entry represents a real inbox that criminals can already access today.

A Quiet Leak With a Loud Consequence

Because this log was captured by infostealer malware rather than a company breach, there was no public disclosure, no notification email, and no news coverage when it happened. Victims have had no way of knowing their web.de login was sitting in a Telegram channel for weeks. That silence is exactly what makes stealer logs like this one dangerous: the exposure is real, but the warning never comes.

What Was Exposed

• web.de email addresses tied to real accounts
• Plaintext passwords with no encryption protecting them
• The specific login URLs each credential pair unlocks

Why This Matters for Web.de Users

A compromised webmail account is often the gateway to everything else a person does online. Attackers who gain access to a web.de inbox can reset passwords on banking, shopping, and social accounts linked to that address, read private correspondence, and impersonate the account owner. If the password found in this log was reused on any other site, the risk of credential stuffing and account takeover extends well beyond email alone.

How Stealer Logs Like This One Are Created

Infostealer malware infects a device through sources like cracked software, fake updates, or malicious attachments, then quietly copies saved browser passwords and the websites they belong to. Once collected, criminals filter these logs by target, in this case isolating web.de credentials specifically, and share or sell the results in Telegram channels. That targeted sorting is what turned a generic malware infection into a focused list of web.de account access.

Check If Your Email Was Exposed

If you use web.de or any similar webmail service, it is worth checking your exposure now rather than waiting for something to go wrong. HEROIC's free breach scanner searches more than 400 billion leaked records, including stealer logs like this one, and tells you instantly if your email and password have surfaced on the dark web. Run a free scan today and secure your inbox before someone else does.