MalwareFinancial ServicesFinanceRansomwareCapture Stored DataData ExfiltratedData EncryptedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDFinancial accountCriticalContained

Evolve Bank & Trust

bd_fcb8a565ba7193c7 · schema v1 · pii pii-v1

Severity

Critical

Discovered

May 29, 2024

Filed

Jul 8, 2024

To disclose

6 weeks

Affected · nationwide

275,716149,054 in this filing

Linked

9 filings

Confidence

69%

Full breach record for Evolve Bank & Trust →7 incidents on file

Evolve Bank & Trust reported a ransomware attack affecting customer data. Unauthorized access occurred between Feb 9 and May 31, 2024. The bank discovered the incident on May 29, 2024. Approximately 424,770 individuals were affected, including 149,054 Washington residents. Data types included identity and financial information. The bank engaged forensic investigators, notified law enforcement, and offered credit monitoring.

J jump to incidentP pin to compareR raw source

Washington clock⏱ WA AG >30d6 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 110 days

discovery → filing · 6 weeks / 40 days

Feb 9, 2024

Begins

May 29, 2024

Discovered

Jul 8, 2024

Filed

vs. sector median

3 wks faster

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

Indiana State AGbd_1729698eebb4ce7e2024-07-08Verified by operator
Oregon State AGbd_1ff6bf62e78506512024-07-08Verified
Idaho State AGbd_75a9fadea45993692024-07-08Verified
New Hampshire State AGbd_769b62914ebe149a2024-07-08Verified by operator

Show 4 more filings ↓up to 7d gap

Maine State AGbd_859e2a8aac37b2ff2024-07-08Verified
Montana State AGbd_91935c803715a4032024-07-08Verified
California State AGbd_aa5d4b960051d1e42024-07-08Candidate
SEC 8-Kbd_0306a4446fc3494b2024-07-01 · +7dCandidate

Name: Evolve Bank & Trust
norm: evolve bank

Name: Evolve Bank & Trust
norm: evolve bank
Industry: Financial Servicesllm

Discovered: May 29, 2024
Breach occurred: Feb 9, 2024 – May 31, 2024
Undetected for: 110 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 8, 2024
Affected individuals: 275,716state + nationwide
Data types: Identity (basic)Government IDFinancial account
Data elements: NameSocial Security numberFinancial account numberDate of birth
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 100-199dexposure 100-199d
WA-stated discovery: Found while ongoing
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 ChannelT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Notified Washington Attorney General

During the incident: Initiated its incident response processes and stopped the attack
Initiated an investigation with assistance from a cybersecurity firm
Notified law enforcement
Added further protections to harden its systems
Offering complimentary 24-month membership to TransUnion’s credit monitoring and identity theft protection services
Providing proactive fraud assistance through Cyberscout
Set up a dedicated call center to answer questions
Changes made: Strengthened its security response protocols, policies and procedures
Improved its ability to detect and respond to suspected incidents
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(40 days from discovery to filing)
Compliance flags: WA AG >30d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 8 states

View merged incident ↗

SEC 8-KJul 1 · first

Indiana State AG+7d

Oregon State AG+7d

Idaho State AG+7d

New Hampshire State AG+7d

Maine State AG+7d

Montana State AG+7d

California State AG+7d

Washington State AG+7d · this page

Pattern: first filing Jul 1, last Jul 8 (WA) — 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.

Source URL: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA29757.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 8, 2024
Raw hash: f3fe7221f707fa3a6092b0fed19c9e0d781d9d3e5ab326a8dabd148bc3e0d6f7

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityEvolve Bank & Trust

Victim entityEvolve Bank & Trust

Incidentdiscovered May 29, 2024

Stated responseInitiated its incident response processes and stopped the attack

ComplianceWA AG >30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com