The apexmail.com Breach Data Quietly Appeared on the Dark Web

HEROIC analysts identified this stealer log on 10-Jun-2026. The breach exposed 2,723 records, with stolen data including email addresses, plaintext passwords, and URLs. The source is identified as apexmail.com.

Why This Is Dangerous

Stealer logs frequently circulate on the dark web for some time before they are publicly discovered, meaning affected users may not know their credentials have been stolen. This breach includes plaintext passwords, which are immediately usable without any decryption. The URLs expose which specific websites the passwords belong to, giving attackers targeted access to the accounts that matter most.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs

Why This Matters

Credentials from this type of breach are used in credential stuffing attacks, where automated tools test the same login combinations across hundreds of websites. Victims who reuse passwords are at heightened risk of losing access to email, banking, and social media accounts. The scale of this breach means thousands of people could face account takeover or identity theft.

How a Stealer Log Works

A stealer log is generated when infostealer malware infects a device. The malware typically arrives through a deceptive file download, a phishing link, or an infected software installer. Once running, it extracts saved passwords and login sessions from the browser and other applications, then transmits the data to the attacker. These logs are later traded or published on underground channels.

Check If You Are Affected

HEROIC offers a free breach scanner that searches 400 billion records. Search your email address now to see if your credentials appear here or elsewhere. Free, takes seconds.