Act Now: scg.co.th Data Breach Leaks 1,436 Passwords Online

scg.co.th Passwords Are Already Circulating Online

HEROIC analysts discovered 1,436 records tied to scg.co.th, the domain of Thai conglomerate Siam Cement Group, inside a stealer log uploaded to Telegram in June 2026. The file contains email addresses, plaintext passwords, and the exact login URLs tied to each account, meaning these credentials are ready to use right now, not locked behind any further cracking.

Why This Is Dangerous

There is no delay between exposure and risk here. Because the passwords are stored in plain text, anyone with this file can log in immediately using the email and password pairs exactly as they were stolen. The longer these 1,436 accounts stay unchanged, the longer the window for an attacker to act.

What Was Exposed

• Email addresses
• Plaintext passwords
• Associated login URLs (the exact pages the credentials unlock)

Why This Matters

A compromised corporate login can open the door to internal tools, vendor systems, or business email, all of which can be used to launch further phishing or fraud attempts. Reused passwords make the damage spread fast, since attackers routinely try leaked pairs against banking and personal accounts through credential stuffing.

How a Stealer Log Like This Spreads So Quickly

Infostealer malware infects a device through a phishing email, fake software crack, or malicious download, then silently exports every saved password and login URL from the browser. That data is packaged into a log and posted to Telegram within hours or days, which is how this scg.co.th data went from a single infected machine to a file anyone can download.

Check If You Are Affected

Do not wait for confirmation from anywhere else. HEROIC's free breach scanner checks your email address against more than 400 billion breached and leaked records right now, so you can find out immediately if your credentials are part of this leak and change your password before someone else uses it.