Has Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) been affected by any supply chain cyber incidents ?

According to Rankiteo, Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) has been affected by multiple supply chain cyber incidents. The affected supply chain sources and their corresponding incident IDs are: N-able (Incident ID: N-A1788791461) SolarWinds (Incident ID: SOL1780734225) Progress Kemp LoadMaster (Incident ID: PRO1782829753) LiteSpeed Technologies (Incident ID: CISLIT1779899124) Nightwing (Incident ID: CISNIG1779150346) Arista Networks (Incident ID: ARICIS1781094274) F5 (Incident ID: F51774844643) Microsoft Security Response Center (Incident ID: MIC1773980784) SolarWinds (Incident ID: SOL1770194061) Tata Group (Incident ID: MIC1773923106) Cisco (Incident ID: CIS1766051696) Notepad++ (Incident ID: NOT1765821620) Nightwing (Incident ID: NIGCIS1779216319) Cisco (Incident ID: US-1776976007) Fortinet (Incident ID: FOR1786383009) Microsoft Security Response Center (Incident ID: CISMIC1771331760) VMware (Incident ID: BRO1769309760) Fortinet (Incident ID: CISSYMFBIFOR1768715192)

What is the NAICS classification code for Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) ?

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) is classified under the NAICS code 92, which corresponds to Public Administration.

How many peer or competitor companies does Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) have ?

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) has an estimated 13,404 peer or competitor companies worldwide.

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Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) Vendor Cyber Rating & Cyber Score

dhs.gov

Add Your Compliance Badge

The Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) serves as a liaison between the public and U.S. Citizenship and Immigration Services (USCIS). We are an independent office in the Department of Homeland Security and are not part of USCIS. Our mission is to: 1) Assist individuals and employers in resolving problems experienced when seeking immigration benefits from USCIS. 2) Identify trends and areas in which individuals and employers have problems dealing with USCIS. 3) Recommend changes in USCIS’ administrative practices to mitigate problems and enhance processes.

OCISO

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Cybersecurity and I...

Vulnerability

100

9/2026

N-able

N-A1788791461

Cybersecurity and I...

Vulnerability

100

6/2026

SolarWinds

SOL1780734225

Cybersecurity and I...

Vulnerability

100

6/2026

Progress Kemp L...

PRO1782829753

Cybersecurity and I...

Vulnerability

100

5/2026

LiteSpeed Techn...

CISLIT177989912...

U.S. Department of ...

Cyber Attack

100

5/2026

US-1782931085

Cybersecurity and I...

Breach

100

5/2026

Nightwing

CISNIG177915034...

Cybersecurity and I...

Vulnerability

100

5/2026

Arista Networks

ARICIS178109427...

Cybersecurity and I...

Vulnerability

100

4/2026

LINCISMIC177793...

Cybersecurity and I...

Vulnerability

100

3/2026

F51774844643

Cybersecurity and I...

Vulnerability

100

3/2026

Microsoft Secur...

MIC1773980784

U.S. Department of ...

Cyber Attack

100

2/2026

SCOUS-177246174...

Cybersecurity and I...

Cyber Attack

100

2/2026

CISPAL177036707...

Cybersecurity and I...

Vulnerability

100

2/2026

SolarWinds

SOL1770194061

Cybersecurity and I...

Breach

2/2026

CIS1770197400

U.S. Department of ...

Vulnerability

100

1/2026

Tata Group

MIC1773923106

U.S. Department of ...

Breach

1/2026

US-CUSU-S176859...

U.S. Immigration an...

Breach

100

1/2026

HOMU-S176832898...

Cybersecurity and I...

Cyber Attack

100

1/2026

FBICISUS-UNI176...

U.S. Department of ...

Vulnerability

100

12/2025

US-1767173563

Cybersecurity and I...

Vulnerability

100

12/2025

Cisco

CIS1766051696

Cybersecurity and I...

Vulnerability

12/2025

Notepad++

NOT1765821620

Office of the Citiz...

Breach

11/2025

USC373373711252...

Cybersecurity and I...

Breach

100

11/2025

Nightwing

NIGCIS177921631...

Cybersecurity and I...

Vulnerability

10/2025

VERCIS177923186...

Cybersecurity and I...

Cyber Attack

100

9/2025

Cisco

US-1776976007

Office of the Citiz...

Breach

9/2025

FEM319293109302...

Cybersecurity and I...

Cyber Attack

100

8/2025

CIS1770890877

U.S. Department of ...

Ransomware

100

7/2025

US-1771976815

U.S. Department of ...

Cyber Attack

100

7/2025

US-NOZTRE177433...

Office of the Citiz...

Cyber Attack

100

7/2025

CIS1765368172

Office of the Citiz...

Breach

7/2025

FEM180271810022...

Office of the Citiz...

Breach

6/2025

FEM536235310012...

Office of the Citiz...

Cyber Attack

100

6/2025

CIS1765251340

Cybersecurity and I...

Breach

5/2025

CIS1779207877

Office of the Citiz...

Cyber Attack

100

5/2025

CIS119221110142...

Cybersecurity and I...

Vulnerability

100

4/2025

Fortinet

FOR1786383009

Office of the Citiz...

Cyber Attack

100

4/2025

US-598525911262...

Office of the Citiz...

Breach

100

1/2025

CIS001012825

U.S. Immigration an...

Breach

1/2025

UNIU-S177046516...

U.S. Secret Service

Cyber Attack

1/2025

US-HUD178653754...

Office of the Citiz...

Cyber Attack

100

12/2024

CIS000122124

Office of the Citiz...

Vulnerability

100

12/2024

US-001010525

Cybersecurity and I...

Vulnerability

100

10/2024

Microsoft Secur...

CISMIC177133176...

Office of the Citiz...

Breach

8/2024

FEM309233009302...

Office of the Citiz...

Vulnerability

100

8/2024

CIS005080624

Office of the Citiz...

Cyber Attack

100

6/2024

CIS000080624

Office of the Citiz...

Cyber Attack

100

6/2024

FEM153321510062...

Office of the Citiz...

Cyber Attack

100

1/2024

CIS1765238766

Cybersecurity and I...

Vulnerability

100

1/2024

VMware

BRO1769309760

Office of the Citiz...

Ransomware

10/2023

CYB2047151023

Cybersecurity and I...

Vulnerability

9/2023

CIS1769475575

Office of the Citiz...

Breach

100

5/2023

DEP190311909232...

Office of the Citiz...

Breach

100

5/2023

US-464164610052...

Office of the Citiz...

Ransomware

100

1/2023

CIS427092125

Office of the Citiz...

Breach

12/2022

USI233311222

Cybersecurity and I...

Ransomware

100

7/2021

CISTHEFBI177484...

Cybersecurity and I...

Cyber Attack

6/2021

Fortinet

CISSYMFBIFOR176...

Office of the Citiz...

Ransomware

100

6/2020

US-341071125

Office of the Citiz...

Vulnerability

100

6/2018

CIS000122224

Office of the Citiz...

Breach

01/2018

USD331181223

Office of the Citiz...

Breach

100

6/2017

FEM74612323

Office of the Citiz...

Data Leak

02/2016

USD181261023

Office of the Citiz...

Cyber Attack

100

6/2015

CIS033210310112...

Loading…

A.I.

OCISO Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for OCISO

Incidents vs Government Administration Industry Avg (This Year)

No incidents recorded for Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) in 2026.

Incident Types OCISO vs Government Administration Industry Avg (This Year)

No incidents recorded for Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) in 2026.

Incident History - OCISO (X = Date, Y = Severity)

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SUBSIDIARY

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) Subsidiaries

OCISO

Government Administration

Website: https://www.dhs.gov/topic/cis-ombudsman

Company Size: 11-50 employees

U.S. Department of Homeland SecurityGovernment Administration

Cybersecurity and Infrastructure Security AgencyGovernment Administration

CISA Alumni GroupComputer and Network Security

U.S. Secret ServiceLaw Enforcement

U.S. Secret Service - New York Field OfficeLaw Enforcement

U.S. Secret Service - Chicago Field OfficeLaw Enforcement

U.S. Secret Service - Washington Field OfficeLaw Enforcement

U.S. Secret Service - Atlanta Field OfficeLaw Enforcement

U.S. Secret Service - Los Angeles Field OfficeLaw Enforcement

U.S. Customs and Border ProtectionGovernment Administration

CBP Office of Professional ResponsibilityGovernment Administration

CBP Office of TradeGovernment Administration

FEMAGovernment Administration

FEMA TrainingGovernment Administration

FEMA Region 6Government Administration

National Flood Insurance Program FEMAInsurance

FEMA Region 5Government Administration

FEMA Region 2Emergency and Relief Services

FEMA Region 8Government Administration

FEMA Region 4Government Administration

FEMA National Advisory Council (NAC)Government Administration

FEMA Region 7Government Administration

U.S. Immigration and Customs Enforcement (ICE)Law Enforcement

Transportation Security Administration (TSA)Government Administration

USCISGovernment Administration

U.S. Coast GuardArmed Forces

USCG Contracting & Procurement EnterpriseGovernment Administration

U.S. Coast Guard Maritime CommonsMaritime Transportation

U.S. Coast Guard CiviliansGovernment Administration

U. S. Coast Guard Office of LeadershipArmed Forces

Federal Law Enforcement Training CentersLaw Enforcement

Department of Homeland Security Office of the Chief Financial OfficerGovernment Administration

U.S. Department of Homeland Security, Office of Intelligence and Analysis, Private Sector EngagementGovernment Administration

DHS Science and Technology DirectorateGovernment Administration

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NEWS

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

July 10, 2025 07:00 AM

Nathan Stiefel

Nathan Stiefel currently serves as the Deputy Ombudsman for the Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman).

Read Article

May 26, 2025 07:00 AM

DHS plans for skinny staffs at civil liberties, oversight offices

The Department of Homeland Security says it is planning to keep three oversight and civil liberties offices open, albeit with staffing that amounts to a...

Read Article

March 21, 2025 07:00 AM

Homeland Security makes cuts to civil rights and immigration oversight offices

DHS confirms it is implementing a reduction in force in three oversight offices as part of the effort to cut the federal workforce.

Read Article

August 16, 2024 07:00 AM

Ombudsman Offices at DHS

An ombudsman analyzes, reports on, and raises complaints, concerns, and recommendations to the appropriate agency for resolution.

Read Article

August 07, 2024 07:00 AM

Phyllis A. Coven

Phyllis A. Coven officially entered on duty as the seventh Citizenship and Immigration Services Ombudsman (CIS Ombudsman) on March 14, 2021.

Read Article

August 02, 2024 07:00 AM

Announcing Our Regional Representatives

On August 2, 2024, the Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) sent out this stakeholder message:.

Read Article

February 16, 2022 08:00 AM

Contacting USCIS About T, U, and VAWA (Violence Against Women Act) Cases

The Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) is sharing tips about how to contact U.S. Citizenship and...

Read Article

January 30, 2022 05:37 PM

Citizenship and Immigration Services

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Read Article

October 27, 2020 07:00 AM

Nathan Stiefel Joins the Office of the Citizenship and Immigration Services Ombudsman as Deputy Ombudsman

Prior to joining the Ombudsman's Office, Stiefel served as Deputy Chief of the Office of Policy and Strategy within U.S. Citizenship and...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-16174

SUMMARY

Netskope was notified about a potential gap in Netskope Endpoint DLP (EPDLP) running on Windows systems. Successful exploitation of the gap could potentially allow a privileged user to send a crafted message to the EPDLP process port to trigger an integer overflow, leading to memory corruption. Successful exploitation would require the EPDLP module to be enabled in the client configuration, and that Memory Integrity is disabled. A successful exploit could potentially result in a denial-of-service, arbitrary code execution, or privilege escalation on the local machine.

Published

Date2026-09-10

Updated

Date2026-09-10

RISK INFORMATION (Score: )

cvss4

Base Score: 8.7

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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

Impact Score

Exploitability

REFERENCES

https://support.netskope.com/s/article/Netskope-Security-Advisory-Netskope-Client-Endpoint-DLP-Security-Notice---NSKPSA-2026-010

CVE-2026-16172

SUMMARY

Netskope was notified of an out-of-bounds heap read affecting the Endpoint DLP (EPDLP) service of the Netskope Client. A local standard user could potentially send a specially crafted message that is not properly validated with a bounds check, likely crashing the kernel driver handler. Successful exploitation could potentially crash the EPDLP service, temporarily interrupting DLP enforcement. A successful exploit could potentially also reveal per-boot memory layout information to unauthorized users.

Published

Date2026-09-10

Updated

Date2026-09-10

RISK INFORMATION (Score: )

cvss4

Base Score: 6.0

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:H/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

Impact Score

Exploitability

REFERENCES

https://support.netskope.com/s/article/Netskope-Security-Advisory-Netskope-Client-Endpoint-DLP-Security-Notice---NSKPSA-2026-008

CVE-2026-87958

SUMMARY

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service where a specific functionality on a Db2 server can be disabled by a privileged user under certain conditions.

Published

Date2026-09-10

Updated

Date2026-09-10

RISK INFORMATION (Score: 8.1)

cvss3

Base Score: 8.1

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Impact Score

5.2

Exploitability

2.8

REFERENCES

https://www.ibm.com/support/pages/node/7286987

CVE-2026-86093

SUMMARY

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow an attacker with the ability to control or impersonate a DRDA server endpoint to execute arbitrary commands on Db2 clients due to a stack-based buffer overflow that improperly copies user-controlled data into a fixed-size stack buffer without bounds checking.

Published

Date2026-09-10

Updated

Date2026-09-10

RISK INFORMATION (Score: 7.5)

cvss3

Base Score: 7.5

Complexity: HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score

5.9

Exploitability

1.6

REFERENCES

https://www.ibm.com/support/pages/node/7286993

CVE-2026-86087

SUMMARY

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow an authenticated user to send a specially crafted request to write arbitrary files on the system.

Published

Date2026-09-10

Updated

Date2026-09-10

RISK INFORMATION (Score: 4.3)

cvss3

Base Score: 4.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Impact Score

1.4

Exploitability

2.8

REFERENCES

https://www.ibm.com/support/pages/node/7286985

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API

Access Data Using Our API

Get company history

curl -i -X GET 'https://api.rankiteo.com/underwriter-getcompany-history?
linkedin_id=axa' -H 'apikey: YOUR_API_KEY_HERE'

Try It API Documentation Rapid

MEASURE

What 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 SecurityIdentify 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 IntelligenceLeverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

Rankiteo

By Rankiteo

★ ★ ★ ★ ★

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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.

View latest plans →View all security reports →

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Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) Vendor Cyber Rating & Cyber Score

OCISO A.I CyberSecurity Scoring

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) CyberSecurity News & History

OCISO Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

A.I Risk Score Likelihood 3 - 6 - 9 months

A.I. Risk Score Predictions locked

Underwriter Stats for OCISO

Incidents vs Government Administration Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types OCISO vs Government Administration Industry Avg (This Year)

Incident History - OCISO (X = Date, Y = Severity)

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) Subsidiaries

OCISO

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) Similar Companies

UWV

U.S. Department of Homeland Security

Malmö stad

European Commission

Swiss Federal Administration

Assurance Maladie

Ontario Government | Gouvernement de l’Ontario

Gouvernement du Québec – Carrières

Government of Alberta

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) CyberSecurity News

Nathan Stiefel

DHS plans for skinny staffs at civil liberties, oversight offices

Homeland Security makes cuts to civil rights and immigration oversight offices

Ombudsman Offices at DHS

Phyllis A. Coven

Announcing Our Regional Representatives

Contacting USCIS About T, U, and VAWA (Violence Against Women Act) Cases

Citizenship and Immigration Services

Nathan Stiefel Joins the Office of the Citizenship and Immigration Services Ombudsman as Deputy Ombudsman

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

These are some of the factors we use to calculate the overall score:

Rankiteo

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) CyberSecurity News & History

OCISO Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

A.I Risk Score Likelihood 3 - 6 - 9 months

A.I. Risk Score Predictions locked

Underwriter Stats for OCISO

Incidents vs Government Administration Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types OCISO vs Government Administration Industry Avg (This Year)

Incident History - OCISO (X = Date, Y = Severity)

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) Subsidiaries

OCISO

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) Similar Companies

UWV

U.S. Department of Homeland Security

Malmö stad

European Commission

Swiss Federal Administration

Assurance Maladie

Ontario Government | Gouvernement de l’Ontario

Gouvernement du Québec – Carrières

Government of Alberta

Office of the Citizenship and Immigration Services Ombudsman (CIS Ombudsman) CyberSecurity News

Nathan Stiefel

DHS plans for skinny staffs at civil liberties, oversight offices

Homeland Security makes cuts to civil rights and immigration oversight offices

Ombudsman Offices at DHS

Phyllis A. Coven

Announcing Our Regional Representatives

Contacting USCIS About T, U, and VAWA (Violence Against Women Act) Cases

Citizenship and Immigration Services

Nathan Stiefel Joins the Office of the Citizenship and Immigration Services Ombudsman as Deputy Ombudsman

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

These are some of the factors we use to calculate the overall score:

Rankiteo