This record tracks a ransomware attack claimed by the
DYSPHOR1A group against
MBT Telecom. It collects the publicly disclosed attack details — sector, location and
timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAP
Window Zero is the time the breach stayed in the open before
anyone said so — the gap between when the attack was first discovered
on the operator's leak site (t1) and when it was publicly disclosed (t2).
The wider this window, the longer victims, staff and customers were exposed with no warning.
1day open
t1 · Published
t2 · Pending
Business Category
Telecommunications
Published
September 04, 2026
Leak Status
leaked
checked 2026-09-05
Disclosed / Notified
Not disclosed yet
Attack Summary
Myanmar Broadband Telecom Co., Ltd. (MBT) is a leading fiber internet service provider and telecommunications network solutions company established in Myanmar in 2013. Full database compromise exposing 209,970 user records including PII, passwords, and device information.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-09-05. Verdict evidence: [H2] DOWNLOAD SOURCE
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Dark Web Exposure
Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
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Full exposure is locked
See every breached email, the internal-vs-external split and each leak source behind this victim.
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