CS
Company Details
Linkedin ID:
city-of-seattle
Website:
Employees number:
10,579
Number of followers:
77,907
NAICS:
92
Industry Type:
Homepage:
seattle.gov
IP Addresses:
0
Company ID:
CIT_2975162
Scan Status:
In-progress
City of Seattle Company CyberSecurity Posture
seattle.gov
Work With Purpose. Shape Seattle. Inspire the World. Seattle is more than a world-class city — it’s a vibrant, evolving community rooted in shared values of sustainability, innovation, and inclusion. As a public employer, the City of Seattle is committed to building a city that works for everyone — where communities thrive, opportunity is accessible, and public service drives real, lasting impact. With more than 12,000 employees across 40+ departments, we’re proud to serve the people of Seattle in every aspect of city life — from transportation and utilities to immigrant and refugee affairs, arts and culture, housing, and environmental stewardship. Whether you're maintaining parks, delivering clean water, strengthening neighborhoods, or shaping policy, your work helps power a city that puts people first. We offer more than 1,100 job titles — from seasonal and entry-level positions to senior leadership roles — across a wide range of fields: skilled trades, technology, finance, urban planning, public health, human services, public safety, and more. Whatever your background or career path, there’s a meaningful place for you here. At the City of Seattle, public service is more than a job — it's a shared purpose. We don’t just serve our community — we strive to be a model of what good government can be: inclusive, innovative, equitable, transparent, collaborative, and visionary. We believe that local leadership, done right, can inspire change far beyond our city limits. Joining the City of Seattle means joining a diverse, dedicated team that believes in the power of community and the possibility of progress. Together, we’re building a city where everyone can live, work, and thrive, and showing what’s possible when government works for the people it serves. Come build your career and community with us! #OneSeattle View the City's policies at seattle.gov/digital
City of Seattle A.I CyberSecurity Scoring
CS Risk Score (AI oriented)Between 750 and 799
CS
Updated:
- Powered by our proprietary A.I cyber incident model
- Insurance preferes TPRM score to calculate premium
CS Global Score (TPRM)XXXX
CS
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
- Findings
CS Company CyberSecurity News & History
Past Incidents
2
Attack Types
2
Seattle Police Officers’ Guild
Cyber Attack
Rankiteo Explanation
Attack with significant impact with internal employee data leaks
Description: The Washington State Office of the Attorney General reported a data breach involving the Seattle Police Officers’ Guild on April 26, 2021. The breach, which was discovered on March 30, 2021, resulted from a cyberattack targeting Microsoft Exchange email servers, exposing personal information of 1,297 Washington residents.
The Seattle Public Library
Ransomware
Rankiteo Explanation
Attack threatening the organization's existence
Description: On December 12, 2024, the Washington State Office of the Attorney General reported a data breach involving The Seattle Public Library that occurred on May 24, 2024, due to a ransomware attack. The breach affected approximately 26,965 individuals, exposing various personal data, including names, Social Security numbers, and financial information.
CS Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for CS
Incidents vs Government Administration Industry Average (This Year)
No incidents recorded for City of Seattle in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for City of Seattle in 2025.
Incident Types CS vs Government Administration Industry Avg (This Year)
No incidents recorded for City of Seattle in 2025.
Incident History — CS (X = Date, Y = Severity)
CS cyber incidents detection timeline including parent company and subsidiaries
CS Company Subsidiaries
Work With Purpose. Shape Seattle. Inspire the World. Seattle is more than a world-class city — it’s a vibrant, evolving community rooted in shared values of sustainability, innovation, and inclusion. As a public employer, the City of Seattle is committed to building a city that works for everyone — where communities thrive, opportunity is accessible, and public service drives real, lasting impact. With more than 12,000 employees across 40+ departments, we’re proud to serve the people of Seattle in every aspect of city life — from transportation and utilities to immigrant and refugee affairs, arts and culture, housing, and environmental stewardship. Whether you're maintaining parks, delivering clean water, strengthening neighborhoods, or shaping policy, your work helps power a city that puts people first. We offer more than 1,100 job titles — from seasonal and entry-level positions to senior leadership roles — across a wide range of fields: skilled trades, technology, finance, urban planning, public health, human services, public safety, and more. Whatever your background or career path, there’s a meaningful place for you here. At the City of Seattle, public service is more than a job — it's a shared purpose. We don’t just serve our community — we strive to be a model of what good government can be: inclusive, innovative, equitable, transparent, collaborative, and visionary. We believe that local leadership, done right, can inspire change far beyond our city limits. Joining the City of Seattle means joining a diverse, dedicated team that believes in the power of community and the possibility of progress. Together, we’re building a city where everyone can live, work, and thrive, and showing what’s possible when government works for the people it serves. Come build your career and community with us! #OneSeattle View the City's policies at seattle.gov/digital
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CS CyberSecurity News
November 25, 2025 01:57 PM
Russian hackers target US engineering firm because of work done for Ukrainian sister city
Hackers working for Russian intelligence attacked an American engineering company this fall, seemingly because that firm had worked for a...
November 25, 2025 01:53 PM
Russian hackers target US engineering firm because of work done for Ukrainian sister city
Hackers working for Russian intelligence attacked an American engineering company this fall, seemingly because that firm had worked for a...
November 20, 2025 02:53 PM
Palo Alto Networks paying $3.3B to acquire observability startup Chronosphere, which has roots in Seattle
Chronosphere co-founders Martin Mao (CEO) and Rob Skillington (CTO). (Chronosphere Photo) Cybersecurity giant Palo Alto Networks announced...
November 14, 2025 08:00 AM
A comprehensive list of 2025 tech layoffs
A complete list of all the known layoffs in tech, from Big Tech to startups, broken down by month throughout 2024 and 2025.
October 16, 2025 07:00 AM
Seattle firm's cybersecurity breach linked to China-backed hackers
F5 Inc. faces a security breach tied to Chinese hackers, according to report. The yearlong intrusion sparks concerns over federal networks...
October 15, 2025 07:00 AM
Seattle cybersecurity company reveals breach by 'nation-state threat actor'
F5 Inc. faces nation-state hack stealing source code. Company hires cybersecurity firms, works with law enforcement to contain threat.
October 08, 2025 07:00 AM
The shutdown and CISA lapse expose new cracks in America’s cyber defenses
Guest: Mike Hamilton. Title: Field CISO, Lumifi Cyber; Former CISO, city of Seattle. Summary: As federal agencies scale back and the CISA...
September 11, 2025 07:00 AM
Seattle company F5 acquires cybersecurity startup in $180 million deal
Seattle-based F5 Inc. (Nasdaq: FFIV) is acquiring the Dublin-based cybersecurity company CalypsoAI for $180 million.
August 28, 2025 07:00 AM
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“Seattle's two NobleReach Scholars are joining us at a terrific moment,” said Rob Lloyd, Chief Technology Officer for the City of Seattle.
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
CS CyberSecurity History Information
Official Website of City of Seattle
The official website of City of Seattle is http://www.seattle.gov.
City of Seattle’s AI-Generated Cybersecurity Score
According to Rankiteo, City of Seattle’s AI-generated cybersecurity score is 778, reflecting their Fair security posture.
How many security badges does City of Seattle’ have ?
According to Rankiteo, City of Seattle currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does City of Seattle have SOC 2 Type 1 certification ?
According to Rankiteo, City of Seattle is not certified under SOC 2 Type 1.
Does City of Seattle have SOC 2 Type 2 certification ?
According to Rankiteo, City of Seattle does not hold a SOC 2 Type 2 certification.
Does City of Seattle comply with GDPR ?
According to Rankiteo, City of Seattle is not listed as GDPR compliant.
Does City of Seattle have PCI DSS certification ?
According to Rankiteo, City of Seattle does not currently maintain PCI DSS compliance.
Does City of Seattle comply with HIPAA ?
According to Rankiteo, City of Seattle is not compliant with HIPAA regulations.
Does City of Seattle have ISO 27001 certification ?
According to Rankiteo,City of Seattle is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of City of Seattle
City of Seattle operates primarily in the Government Administration industry.
Number of Employees at City of Seattle
City of Seattle employs approximately 10,579 people worldwide.
Subsidiaries Owned by City of Seattle
City of Seattle presently has no subsidiaries across any sectors.
City of Seattle’s LinkedIn Followers
City of Seattle’s official LinkedIn profile has approximately 77,907 followers.
NAICS Classification of City of Seattle
City of Seattle is classified under the NAICS code 92, which corresponds to Public Administration.
City of Seattle’s Presence on Crunchbase
No, City of Seattle does not have a profile on Crunchbase.
City of Seattle’s Presence on LinkedIn
Yes, City of Seattle maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/city-of-seattle.
Cybersecurity Incidents Involving City of Seattle
As of November 27, 2025, Rankiteo reports that City of Seattle has experienced 2 cybersecurity incidents.
Number of Peer and Competitor Companies
City of Seattle has an estimated 11,115 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at City of Seattle ?
Incident Types: The types of cybersecurity incidents that have occurred include Cyber Attack and Ransomware.
Incident Details
Can you provide details on each incident ?
Title: Seattle Police Officers’ Guild Data Breach
Description: A data breach involving the Seattle Police Officers’ Guild was reported by the Washington State Office of the Attorney General on April 26, 2021. The breach, discovered on March 30, 2021, resulted from a cyberattack targeting Microsoft Exchange email servers, exposing personal information of 1,297 Washington residents.
Date Detected: 2021-03-30
Date Publicly Disclosed: 2021-04-26
Type: Data Breach
Attack Vector: Cyberattack on Microsoft Exchange email servers
Vulnerability Exploited: Microsoft Exchange email servers
Title: Seattle Public Library Data Breach
Description: A data breach involving The Seattle Public Library occurred on May 24, 2024, due to a ransomware attack. The breach affected approximately 26,965 individuals, exposing various personal data, including names, Social Security numbers, and financial information.
Date Detected: 2024-05-24
Date Publicly Disclosed: 2024-12-12
Type: Data Breach
Attack Vector: Ransomware
What are the most common types of attacks the company has faced ?
Common Attack Types: The most common types of attacks the company has faced is Cyber Attack.
Impact of the Incidents
What was the impact of each incident ?
Incident : Data Breach SEA546072625
Data Compromised: Personal information of 1,297 Washington residents
Systems Affected: Microsoft Exchange email servers
Incident : Data Breach SEA208072825
Data Compromised: Names, Social security numbers, Financial information
What types of data are most commonly compromised in incidents ?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Personal information, Names, Social Security Numbers, Financial Information and .
Which entities were affected by each incident ?
Incident : Data Breach SEA546072625
Entity Name: Seattle Police Officers’ Guild
Entity Type: Organization
Industry: Law Enforcement
Location: Seattle, Washington
Customers Affected: 1,297 Washington residents
Incident : Data Breach SEA208072825
Entity Name: The Seattle Public Library
Entity Type: Public Library
Industry: Public Services
Location: Seattle, WA
Customers Affected: 26965
Data Breach Information
What type of data was compromised in each breach ?
Incident : Data Breach SEA546072625
Type of Data Compromised: Personal information
Number of Records Exposed: 1,297
Incident : Data Breach SEA208072825
Type of Data Compromised: Names, Social security numbers, Financial information
Number of Records Exposed: 26965
Sensitivity of Data: High
References
Where can I find more information about each incident ?
Incident : Data Breach SEA546072625
Source: Washington State Office of the Attorney General
Incident : Data Breach SEA208072825
Source: Washington State Office of the Attorney General
Date Accessed: 2024-12-12
Where can stakeholders find additional resources on cybersecurity best practices ?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Washington State Office of the Attorney General, and Source: Washington State Office of the Attorney GeneralDate Accessed: 2024-12-12.
Additional Questions
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on 2021-03-30.
What was the most recent incident publicly disclosed ?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2024-12-12.
Impact of the Incidents
What was the most significant data compromised in an incident ?
Most Significant Data Compromised: The most significant data compromised in an incident were Personal information of 1,297 Washington residents, names, Social Security numbers, financial information and .
Data Breach Information
What was the most sensitive data compromised in a breach ?
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Social Security numbers, financial information, names, Personal information of 1 and297 Washington residents.
What was the number of records exposed in the most significant breach ?
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 1.6K.
References
What is the most recent source of information about an incident ?
Most Recent Source: The most recent source of information about an incident is Washington State Office of the Attorney General.
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Latest Global CVEs (Not Company-Specific)
Description
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.
Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/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
- https://github.com/angular/angular/commit/0276479e7d0e280e0f8d26fa567d3b7aa97a516f
- https://github.com/angular/angular/commit/05fe6686a97fa0bcd3cf157805b3612033f975bc
- https://github.com/angular/angular/commit/3240d856d942727372a705252f7c8c115394a41e
- https://github.com/angular/angular/releases/tag/19.2.16
- https://github.com/angular/angular/releases/tag/20.3.14
- https://github.com/angular/angular/releases/tag/21.0.1
- https://github.com/angular/angular/security/advisories/GHSA-58c5-g7wp-6w37
Description
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.
Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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
Description
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.
Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/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
Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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RapidWhat Do We Measure ?
Incident
Finding
Grade
Digital Assets
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Network Security
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
SBOM (Software Bill of Materials)
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
CMDB (Configuration Management Database)
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Threat Intelligence
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.
