Comparison Overview

Internal Revenue Service

VS

City of Philadelphia

Internal Revenue Service

1111 Constitution Ave NW, Washington, US
Last Update: 2026-04-02
View Profile
Between 650 and 699
http://www.irs.gov

Welcome to the Internal Revenue Service’s official LinkedIn account. Here, you will find the latest and greatest news and updates for taxpayers to help them understand and meet their tax responsibilities. Also, this is a place to learn about a meaningful career with the IRS. Check out the tabs above to learn more about us and view job openings. The U.S. government does not promote or endorse any non-government or commercial content appearing on this page. This service is operated by a third party and not an official government website. The IRS strongly discourages you from providing personally identifiable information. Read our privacy policy at www.irs.gov/privacy

NAICS: 92
NAICS Definition: Public Administration
Employees: 48,949
Subsidiaries: 0
12-month incidents
0
Known data breaches
4
Attack type number
2
View Profile

City of Philadelphia

City Hall, Philadelphia, 19102, US
Last Update: 2026-04-02
Between 650 and 699
http://www.phila.gov

With a workforce of 30,000 people, and opportunities in 1,000 different job categories, the City of Philadelphia is one of the largest employers in Southeastern Pennsylvania. As an employer, we operate through the guiding principles of service, integrity, respect, accountability, collaboration, diversity and inclusion. We strive to effectively deliver services, to resolve the challenges facing our city, and to make Philadelphia a place where all of our residents have the opportunity to reach their potential. To learn more about job opportunities, visit www.phila.gov or follow #PHLCityJobs.

NAICS: 92
NAICS Definition: Public Administration
Employees: 11,720
Subsidiaries: 6
12-month incidents
0
Known data breaches
3
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/irs.jpeg
Internal Revenue Service
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/city-of-philadelphia.jpeg
City of Philadelphia
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Internal Revenue Service
100%
Compliance Rate
0/4 Standards Verified
City of Philadelphia
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Government Administration Industry Average (This Year)

No incidents recorded for Internal Revenue Service in 2026.

Incidents vs Government Administration Industry Average (This Year)

No incidents recorded for City of Philadelphia in 2026.

Incident History — Internal Revenue Service (X = Date, Y = Severity)

Internal Revenue Service cyber incidents detection timeline including parent company and subsidiaries

Incident History — City of Philadelphia (X = Date, Y = Severity)

City of Philadelphia cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/irs.jpeg
Internal Revenue Service
Incidents

Date Detected: 10/2025
Type:Cyber Attack
Attack Vector: stolen personal information, phishing, data breach (unspecified)
Motivation: financial gain
Blog: Blog

Date Detected: 4/2025
Type:Breach
Motivation: Immigration Enforcement
Blog: Blog

Date Detected: 1/2025
Type:Breach
Attack Vector: Unauthorized Access
Motivation: Political misuse (alleged)
Blog: Blog
https://images.rankiteo.com/companyimages/city-of-philadelphia.jpeg
City of Philadelphia
Incidents

Date Detected: 10/2023
Type:Breach
Attack Vector: Cyberattack
Blog: Blog

Date Detected: 5/2023
Type:Breach
Attack Vector: Unauthorized Access
Blog: Blog

Date Detected: 3/2020
Type:Breach
Attack Vector: Phishing
Blog: Blog

FAQ

City of Philadelphia company demonstrates a stronger AI Cybersecurity Score compared to Internal Revenue Service company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Internal Revenue Service company has faced a higher number of disclosed cyber incidents historically compared to City of Philadelphia company.

In the current year, City of Philadelphia company and Internal Revenue Service company have not reported any cyber incidents.

Neither City of Philadelphia company nor Internal Revenue Service company has reported experiencing a ransomware attack publicly.

Both City of Philadelphia company and Internal Revenue Service company have disclosed experiencing at least one data breach.

Internal Revenue Service company has reported targeted cyberattacks, while City of Philadelphia company has not reported such incidents publicly.

Neither Internal Revenue Service company nor City of Philadelphia company has reported experiencing or disclosing vulnerabilities publicly.

Neither Internal Revenue Service nor City of Philadelphia holds any compliance certifications.

Neither company holds any compliance certifications.

City of Philadelphia company has more subsidiaries worldwide compared to Internal Revenue Service company.

Internal Revenue Service company employs more people globally than City of Philadelphia company, reflecting its scale as a Government Administration.

Neither Internal Revenue Service nor City of Philadelphia holds SOC 2 Type 1 certification.

Neither Internal Revenue Service nor City of Philadelphia holds SOC 2 Type 2 certification.

Neither Internal Revenue Service nor City of Philadelphia holds ISO 27001 certification.

Neither Internal Revenue Service nor City of Philadelphia holds PCI DSS certification.

Neither Internal Revenue Service nor City of Philadelphia holds HIPAA certification.

Neither Internal Revenue Service nor City of Philadelphia holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

A vulnerability was found in Nothings stb up to 1.26. Impacted is the function stbtt_InitFont_internal in the library stb_truetype.h of the component TTF File Handler. Performing a manipulation results in out-of-bounds read. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published
Date
2026-04-01
Updated
Date
2026-04-01
Risk Information
cvss2
Base: 5.0
Severity: LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
References
Description

V-SFT versions 6.2.10.0 and prior contain an out-of-bounds read in VS6ComFile!get_macro_mem_COM. Opening a crafted V7 file may lead to information disclosure from the affected product.

Published
Date
2026-04-01
Updated
Date
2026-04-01
Risk Information
cvss3
Base: 7.8
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cvss4
Base: 8.4
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
References
Description

V-SFT versions 6.2.10.0 and prior contain a stack-based buffer overflow in VS6ComFile!CSaveData::_conv_AnimationItem. Opening a crafted V7 file may lead to arbitrary code execution on the affected product.

Published
Date
2026-04-01
Updated
Date
2026-04-01
Risk Information
cvss3
Base: 7.8
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cvss4
Base: 8.4
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
References
Description

V-SFT versions 6.2.10.0 and prior contain an out-of-bounds read vulnerability in VS6MemInIF!set_temp_type_default. Opening a crafted V7 file may lead to information disclosure from the affected product.

Published
Date
2026-04-01
Updated
Date
2026-04-01
Risk Information
cvss3
Base: 7.8
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cvss4
Base: 8.4
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
References
Description

V-SFT versions 6.2.10.0 and prior contain an out-of-bounds read vulnerability in VS6ComFile!load_link_inf. Opening a crafted V7 file may lead to information disclosure from the affected product.

Published
Date
2026-04-01
Updated
Date
2026-04-01
Risk Information
cvss3
Base: 7.8
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cvss4
Base: 8.4
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
References