15,730 Passwords From the alphalink.com.au Leak Just Surfaced

15,730 passwords. That is how many records HEROIC analysts found in a file titled "alphalink.com.au -15.730" uploaded to a Telegram channel on 10-Jun-2026. Each record pairs an email address with a plaintext password and the URL of the site that login was used on, all tied to the alphalink.com.au domain.

Why This Is Dangerous

With the passwords sitting in plaintext, there is no cracking process standing between an attacker and a working login, the credential is readable the instant the file is opened. The included URL tells the attacker exactly which site to try it on, removing any guesswork. At more than 15,000 records, this file gives criminals enough scale to automate their attempts across a large group of people rather than targeting individuals by hand.

What Was Exposed in the alphalink.com.au File

• Email addresses (alphalink.com.au accounts)
• Plaintext passwords
• URLs of the sites where the credentials were used

Why This Matters at This Scale

With 15,730 confirmed email and password pairs in circulation, attackers can run automated credential stuffing against banks, shopping sites, and social media platforms, testing whether any of these passwords were reused elsewhere. Where a match hits, account takeover follows immediately, and from there identity theft or financial fraud can develop quickly, especially for anyone who used the same password across multiple accounts.

How a Leak of This Size Gets Compiled

Files organized by a single domain like alphalink.com.au are typically the output of stealer log malware, which infects a device and silently copies saved usernames, passwords, and the sites they belong to directly from the browser. Once collected, the stolen data is sorted by domain and sold or shared through Telegram channels, letting buyers purchase a large batch of credentials tied to a specific type of account in one transaction.

Check If You Are Affected

If you have an alphalink.com.au email account, it is worth checking whether your information appears in this exposure. HEROIC's free breach scanner searches more than 400 billion leaked records to quickly show you if your data has been compromised and what to do next.