DisclosureLens
HackingTechnologyEducationInformationStolen CredentialsCustomer Data InvolvedTargetedIdentity (basic)Government IDPIIMediumContained

PCS Revenue Control Systems

bd_d34337a919ae5f45 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 19, 2019

Filed

Mar 24, 2021

To disclose

15 months

Affected

32state residents only

Linked

8 filings

Confidence

67%
Full breach record for PCS Revenue Control Systems

PCS Revenue Control Systems, Inc. notified Montana AG of unauthorized access to a server belonging to Advanced Business Technologies (acquired by PCS in 2016) on Dec 19, 2019. Data potentially included names, student IDs, SSNs, and DOBs. PCS engaged forensic experts, secured the network, and offered one year of Kroll identity monitoring.

Incident timeline

discovery → filing · 15 months / 461 days

Dec 19, 2019

Discovered

Mar 24, 2021

Filed

vs. sector median

+47 wks slower

This filing is one of 8 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Show 3 more filingsup to 7d gap

Filing propagation · 8 filings · 8 states

View merged incident ↗

Pattern: first filing Mar 17 (WA), last Mar 24 (MT) — a 7-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.