Smile Siam Printing Service
About the organisation
***.com ***.com/c/smile-siam-printing-service-co-ltd/355813513 Smile Siam Printing Service is a distinguished Bangkok-based printing house founded in 1995, offering comprehensive one-stop solutions in offset, digital, inkjet, and silk screen printing for local and international clients. With ISO-certified production facilities and a dedicated team, they ensure exceptional quality, competitive pricing, and seamless project management from design to delivery. Their integrated logistics and business services further streamline operations, making them a trusted partner for premium printed materials and corporate solutions
What the listing means
Smile Siam Printing Service appeared on the thegentlemen leak site on 04 June 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated — the attack itself is dated 01 June 2026, 3 days before the listing. This group has published 134 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Smile Siam Printing Service as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on smile-siam.com, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Business Services organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/U21pbGUgU2lhbSBQcmludGluZyBTZXJ2aWNlQHRoZWdlbnRsZW1lbg==