DisclosureLens
State AGConfirmed3 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 3 filings

TESSERA TECHNOLOGIES INC. — March 2019 breach

Clustered 3 filings across 3 jurisdictions · filing window May 31, 2019 Jun 6, 2019. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

3 filings

States

3

Affected · reported

5

First → last filing

May 31, 2019 Jun 6, 2019

Merge confidence

100%

incident inc_9dee567c795442de · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. The filings describe a phishing attack. Intrusion Mar 11, 2019–Mar 15, 2019. 5 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and Credentials. Notifications rolled out on a 6-day schedule across 3 filings beginning May 31, 2019. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Filing span
6days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delayno leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

Regulatory clocksMassachusetts MA credit monitoring dueFull clock table in Litigation Timeline

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Tessera Technologies Inc. data breach (2019) · DisclosureLens