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1st Source Bank

1st Source Bank Vendor Cyber Rating & Cyber Score

1stsource.com
in
Add Your Compliance Badge
ISO 27001
SOC 2 Type 1
SOC 2 Type 2
PCI DSS
HIPAA
GDPR

Founded in 1863 in South Bend, Indiana, 1st Source Bank has offered clients a convenient and friendly way to bank for over 155 years. At 1st Source, we listen to our clients, understand their needs and always keep their best interests in mind. 1st Source Bank remains the largest locally controlled financial institution headquartered in the northern Indiana-southwestern Michigan area. We operate banking centers across our region, boast 1st Source Bank Specialty Finance Group locations nationwide, as well as several Wealth Advisory Services locations and 1st Source Insurance offices. We deliver a comprehensive range of banking services along with highly personalized attention to our clients, both individuals and businesses. Our mission


1SB A.I CyberSecurity Scoring

Incident Details
1SB
Company Information
Website:http://www.1stsource.com
Employees number:1,196
Number of followers:8,670
NAICS:52211
Industry Type:Banking
Homepage:1stsource.com
Cyber Premium EstimationGet Supply Chain
1SB Risk Score (AI oriented)
Between 750 and 799
logo
1SBBanking
Updated:
02/04/2026
758/1000
Fair
Baa
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
✖ Insurance prefers TPRM score to calculate premium
1SB Global Score (TPRM)
xxxx
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1SBBanking
•••
Score locked
Instant access to detailed risk factors
Vulnerabilities
Benchmark vs. industry & size peers
Findings

1SB
1SBFair
Current Score
758Baa (FAIR)
01000
2 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
760Before Incident
JUNE 2026
760Before Incident
MAY 2026
759Before Incident
APRIL 2026
759Before Incident
MARCH 2026
759Before Incident
FEBRUARY 2026
759Before Incident
JANUARY 2026
758Before Incident
DECEMBER 2025
758Before Incident
NOVEMBER 2025
758Before Incident
OCTOBER 2025
758Before Incident
SEPTEMBER 2025
758Before Incident
AUGUST 2025
758Before Incident
JUNE 2023
756Before Incident
Vulnerability
01 Jun 2023 • 1SB
1st Source Bank

1st Source Bank Data Breach

751After Incident
CRITICAL-5
1ST640072525
On July 14, 2023, the Vermont Office of the Attorney General reported that 1st Source Bank experienced a data breach related to the MOVEit software vulnerability discovered on June 1, 2023. The breach potentially compromised personal information including names and Social Security numbers, but the exact number of individuals affected is unknown.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
namesSocial Security numbers
DATA BREACH
namesSocial Security numbersSensitivity Of Data: High
REFERENCES
Blog URLSource URL
MAY 2023
759Before Incident
Vulnerability
27 May 2023 • 1SB
1st Source Bank

Data Breach at 1st Source Bank

756After Incident
MEDIUM-3
1ST411072725
The California Office of the Attorney General reported a data breach affecting 1st Source Bank on July 19, 2023. The breach occurred on May 27, 2023, due to a vulnerability in the MOVEit software, potentially compromising names and Social Security numbers of affected individuals. The number of affected individuals is currently unknown.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
NamesSocial Security numbers
DATA BREACH
NamesSocial Security numbersSensitivity Of Data: High
REFERENCES
Blog URLSource URL

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