BreachForums 5Kk ULP Dec #2: 686,746 Logins Feed the Next Stuffing Wave

HEROIC Cyber's DarkHive breach intelligence has confirmed that BreachForums 5Kk ULP Dec #2 by LogLeader, a stealer log credential dump posted on December 27, 2024, contains 686,746 exposed records. The leaked data includes email addresses, plaintext passwords, and the specific HomePage URLs where each credential was typed, a combination that lets attackers replay logins on the exact sites victims use.

Why This Stealer Log Dump Is Dangerous

Stealer log dumps like this one are not scraped from a single hacked company. Each line was harvested directly from an infected device by malware such as RedLine, Raccoon, or Lumma, then aggregated and reposted on BreachForums. Because the password is paired with the actual login URL the victim used, attackers skip the guessing stage entirely and begin account takeover attempts immediately after the list goes public.

What Was Exposed in BreachForums 5Kk ULP Dec #2 by LogLeader

• 686,746 unique records
• Email addresses
• Plaintext passwords (no hashing, no salting)
• HomePage URLs tied to each credential pair

Why This Matters

One reused password in this file can unlock banking portals, workplace single sign-on, cloud storage, and personal email. When the same credential appears across dozens of sites, a single cracked login can cascade into full identity compromise. Criminal buyers routinely pull lists like this through credential stuffing tools within hours of release.

How Stealer Log Database Dumps Work

Infostealer malware silently copies saved browser passwords, autofill data, and session cookies from infected computers. Operators bundle these logs and sell or trade them on forums like BreachForums. A contributor such as LogLeader publishes a batch, and the credentials immediately enter the credential stuffing economy, reappearing in combolists for years.

Check If You Are Affected

HEROIC's identity protection platform scans over 400 billion compromised records, including BreachForums dumps like this one. Run a free scan to see whether your email, password, or personal data appears in BreachForums 5Kk ULP Dec #2 by LogLeader or any other known breach.