LulzsecCloudLogs Contains Exactly 24,939 Email and Password Pairs

In June 2023, a Telegram user uploaded a stealer log attributed to LulzsecCloudLogs that contained exactly 24,939 records. Not approximately 25,000. Not "nearly" 25,000. Exactly 24,939 individual email and password combinations, each tied to a real person, each captured by malware running silently on someone's device. The preciseness of that number is worth sitting with — it represents a structured, complete dataset of comprimised credentials that attackers can immediately begin exploiting across any platform where those same passwords were used.

Why This Is Dangerous

The LulzsecCloudLogs breach carries the name of a known hacker collective, which suggests this data was not gathered incidentally but was part of a deliberate targeting operation. Stealer logs produced by organized threat actors tend to be more thorough than casual uploads — they capture not just passwords but session tokens, API keys, browser data, and sometimes cryptocurrency wallet information. Plaintext passwords require zero additional work to weaponize. Credential stuffing tools can process thousands of login attempts per minute, testing each email and password pair across hundreds of services simultaneously. The 24,939 records in this dump give attackers a meaningful attack surface that can be automated entirely.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs and API Endpoints

Why This Matters

The LulzsecCloudLogs name carries history. Lulzsec was a high-profile hacking group responsible for breaches at major organizations in the early 2010s. Whether this Telegram upload is genuinely affiliated or simply uses the brand for credibility is less important than what the data contains: nearly 25,000 verified, plaintext credential pairs that have been circulating since June 2023. That is over two years for these passwords to be tested, sold, and reused across the dark web. Victims who have not changed their passwords since the breach — or who used the same password elsewhere — remain at risk today. The specificity of the 24,939 record count also suggests this data was carefully compiled and verified before upload, making it more actionable than random aggregated dumps.

How Stealer Log Breaches Work

Infostealer malware silently compromises devices through phishing, malicious downloads, and fake software updates. Once running, it harvests credentials from browser autofill, saved passwords, session cookies, and sometimes directly from password managers. The harvested data is structured into log files — each log representing one compromised device — and exfiltrated to attacker infrastructure. Groups like those associated with the LulzsecCloudLogs name typically operate command-and-control networks that aggregate these logs at scale before selling or publishing them. Telegram has become the preffered distribution channel because it combines end-to-end encryption, large group sizes, and minimal content moderation, allowing breach data to spread rapidly to thousands of recipients.

Check If You Are Affected

HEROIC maintains a breach database covering more than 400 billion records, including the LulzsecCloudLogs dump and thousands of other stealer log datasets. The free scanner lets you search your email address or password instantly, without creating an account or providing payment information. If your credentials appear in this breach, HEROIC will identify it specifically and provide clear next steps. Given that this data has been circulating since mid-2023, checking now is not optional — it is the minimum response. Enter your email in the HEROIC scanner and find out exactly where your data has been.