The DAISYCLOUD May 1 Leak Contains More Records Than Most Corporate Hacks

HEROIC found the DAISYCLOUD May 1 breach on May 1, 2025. The incident exposed 151,480 records containing email addresses, plaintext passwords, and URLs from a stealer log targeting United States accounts.

Why the DAISYCLOUD May 1 Breach Is Dangerous

With 151,480 records, this is a high-volume stealer log that gives attackers an extensive inventory of active credentials from compromised devices. Each record contains an email address, a plaintext password, and the URL of the account where that credential was used, making every record immediately deployable in a targeted login attack. The scale of the dataset means it was likely distributed widely across Telegram channels, putting these credentials in the hands of many independent threat actors at once. Account attacks can begin immediatly, without any cracking or additional processing.

What Was Exposed in the DAISYCLOUD May 1 Leak

• Email addresses
• Plaintext passwords
• URLs (account login pages and API hosts)

Why This DAISYCLOUD May 1 Data Puts You at Risk

A dataset of this size attracts significant criminal attention and is likely to be reused across multiple attack campaigns over time. Fradulent account access, unauthorized purchases, and email takeovers can occur long after the initial posting date. Any password reused elswhere means that a single exposed credential can unlock multiple accounts across banking, social media, and corporate services.

How Stealer Log Breaches Work

Stealer log breaches occur when infostealer malware installs on a device through phishing emails, fake software downloads, or trojanized browser extensions. The malware automaticaly captures login credentials as they are entered and records the associated URL, transmitting data to attacker-controlled servers in real time. Log files are bundled and distributed on Telegram channels and dark web markets where buyers quickly deploy them in credential stuffing campaigns.

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 DAISYCLOUD May 1 leak or thousands of other breaches in our database.