The ZEBRA CLOUD FREE October 2023 Leak Exposed 58,055 US Accounts

HEROIC analysts identified a stealer log file uploaded to a public Telegram channel on October 30, 2023. The file, circulating under the name ZEBRA CLOUD FREE OCTOBER 30-11-2023, contained 58,055 records pulled directly from compromised endpoint devices. Each record included an email address, a plaintext password, and a URL pointing to the site or API where the credential was used. The data was uploaded by an anonymous Telegram user and made freely available to anyone who could find the channel.

Why This ZEBRA CLOUD FREE Leak Is Dangerous

Plaintext passwords are the worst kind of exposure. Unlike hashed passwords, they require zero effort to use. Anyone who downloads this file can immediately attempt to log into the associated email account, try the same password on banking sites, social media, or work systems, and in many cases succeed. Because most people reuse passwords across multiple services, a single leaked credential can open doors to a dozen accounts at once. The 58,055 records in this log represent real people whose online security may be compromised right now, without them knowing.

What Was Exposed in the ZEBRA CLOUD FREE Log

• Email addresses (used as usernames across most online services)
• Plaintext passwords (no encryption, immediately usable by attackers)
• URLs and API endpoints (revealing which sites and services were targeted)

Why This Matters for Affected Users

When your email and password appear together in a stealer log, the risks are immediate and layered. Attackers use these lists to run credential stuffing attacks, automatically testing your credentials against hundreds of popular websites. If you use the same password on your bank, your work email, or your cloud storage, each of those accounts becomes a target. Beyond account takeover, stolen email access can enable identity theft, fraudulent purchases, and social engineering attacks against your contacts. The presence of API URLs in this log also means attackers may be targeting developer accounts or business systems, not just personal profiles.

How Stealer Log Leaks Like ZEBRA CLOUD FREE Work

A stealer log is created by infostealer malware, a type of malicious software that silently runs on a victim's computer or phone. Once installed, often through a phishing email, a fake software download, or a malicious ad, the malware scans the device for saved passwords, browser cookies, and stored credentials. It then sends all of that information back to the attacker in a neatly organized file called a log. These logs are frequently packaged and shared freely on Telegram channels or sold on dark web forums, giving a wide audience of criminals access to the stolen data. The victom rarely knows anything has happened until their accounts start getting accessed by strangers.

Check If Your Data Appears in the ZEBRA CLOUD FREE Breach

HEROIC's free breach scanner searches a database of over 400 billion compromised records, including stealer logs like this one. If your email address appeared in the ZEBRA CLOUD FREE OCTOBER 30-11-2023 upload, or in any of thousands of other breaches, you will recieve an instant alert. Enter your email at HEROIC to find out if your credentials are already circulating among attackers, and take action before someone else does.