Our Analysts Found the LOGSYNC POWERCLOUDMAIN June 4 Dump Circulating on the Dark Web

HEROIC found the LOGSYNC POWERCLOUDMAIN June 4 breach on June 4, 2025. The incident exposed 43,660 records containing email addresses, plaintext passwords, and URLs from a stealer log targeting United States accounts.

Why the LOGSYNC POWERCLOUDMAIN June 4 Breach Is Dangerous

Stealer logs capture credentials live from infected devices, delivering passwords that are authentic and active at the time of theft. With 43,660 email and password pairs alongside the URLs of each victim's accounts, attackers can launch precise login attempts across banking platforms, email services, and online retailers immediatly without any guessing or cracking. Each URL in the dataset directs criminals straight to the service where the stolen password was used.

What Was Exposed in the LOGSYNC POWERCLOUDMAIN June 4 Leak

• Email addresses
• Plaintext passwords
• URLs (account login pages)

Why This LOGSYNC POWERCLOUDMAIN June 4 Data Puts You at Risk

Plaintext passwords eliminate the cracking step, so any account where the same password is reused elswhere is immediately vulnerable to takeover. Automated credential stuffing tools can test all 43,660 pairs across dozens of platforms within hours, and fradulent transactions or unauthorized changes can occured before victims receive any alert. Access to a compromised email account also enables attackers to intercept password reset links for banking and other linked services.

How Stealer Log Breaches Work

Stealer log breaches start when infostealer malware is installed on a victim's device through phishing messages, cracked software, or malicious browser extensions. Once active, the malware automaticaly harvests saved browser passwords, session cookies, and the URLs of recently visited sites, then transmits the data to attacker servers without the victim's knowledge. The compiled logs are bundled and distributed via Telegram channels and dark web markets, where they power credential attacks long after the original infection date.

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 LOGSYNC POWERCLOUDMAIN June 4 leak or thousands of other breaches in our database.