Echo Cloud Logs Apr 21 Data Breach Exposes 12,431 Records

HEROIC found the Echo Cloud Logs Apr 21 stealer log on April 21, 2026, exposing 12,431 records containing email addresses, plaintext passwords, and URLs.

Why the Echo Cloud Logs Apr 21 Breach Is Dangerous

Echo Cloud Logs is a Telegram-based stealer log distribution channel that publishes daily batches of stolen credentials identified by date. The April 21, 2026 batch contains 12,431 URL-paired plaintext records, each representing a credential harvested from a compromised device on or before that date. The date-stamped format suggests freshness -- these credentials were recently active, making them significantly more dangerous than older breach data.

What Was Exposed in the Echo Cloud Logs Apr 21 Leak

• Email Addresses -- 12,431 user account identifiers harvested from infected devices
• Plaintext Passwords -- working credentials captured in real-time from active browser sessions
• URLs -- the specific sites where each credential was in use at the time of capture

Why This Echo Cloud Logs Apr 21 Data Puts You at Risk

Date-stamped stealer logs like Echo Cloud are particularly dangerous because they signal that the credentials were freshly stolen. If your email and password appear in the April 21 batch, the attacker likely had access to your browser session within days of that date. Credentials captured this recently are highly likely to still be valid, and any accounts not yet locked or changed are at immediate risk of unauthorized access.

How Stealer Logs Work

Stealer logs are created by infostealer malware that infects devices and silently extracts browser-saved passwords, cookies, and form data. The Echo Cloud channel on Telegram organizes these logs by date, publishing new batches daily as fresh infections yield new victims. Each daily batch like the April 21 release represents a snapshot of credentials stolen from devices compromised that day, giving subscribers to the channel a continuous stream of freshly stolen data.

Check If Your Data Was Exposed

HEROIC operates one of the world's largest breach databases, covering more than 400 billion leaked records. Use HEROIC's free breach scanner to check if your email address or credentials appeared in the Echo Cloud Logs Apr 21 stealer log or thousands of other breaches in our database.