What is the official website of Internal Revenue Service ?

The official website of Internal Revenue Service is http://www.irs.gov.

What is Internal Revenue Service's cybersecurity risk score?

Internal Revenue Service has an AI-generated cybersecurity risk score of 619 out of 1000, indicating a Poor security posture according to Rankiteo's assessment.

How many security incidents has Internal Revenue Service experienced?

According to Rankiteo, Internal Revenue Service currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Internal Revenue Service been affected by any supply chain cyber incidents ?

According to Rankiteo, Internal Revenue Service has been affected by a supply chain cyber incident involving Booz Allen Hamilton, with the incident ID BOOIRSUS-1769454012.

Does Internal Revenue Service have SOC 2 Type 1 certification ?

According to Rankiteo, Internal Revenue Service is not certified under SOC 2 Type 1.

Does Internal Revenue Service have SOC 2 Type 2 certification ?

According to Rankiteo, Internal Revenue Service does not hold a SOC 2 Type 2 certification.

Does Internal Revenue Service comply with GDPR ?

According to Rankiteo, Internal Revenue Service is not listed as GDPR compliant.

Does Internal Revenue Service have PCI DSS certification ?

According to Rankiteo, Internal Revenue Service does not currently maintain PCI DSS compliance.

Does Internal Revenue Service comply with HIPAA ?

According to Rankiteo, Internal Revenue Service is not compliant with HIPAA regulations.

Does Internal Revenue Service have ISO 27001 certification ?

According to Rankiteo,Internal Revenue Service is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Internal Revenue Service operate in ?

Internal Revenue Service operates primarily in the Government Administration industry.

How many employees does Internal Revenue Service have ?

Internal Revenue Service employs approximately 49,393 people worldwide.

Does Internal Revenue Service own any subsidiaries ?

Internal Revenue Service presently has no subsidiaries across any sectors.

How many LinkedIn followers does Internal Revenue Service have ?

Internal Revenue Service's official LinkedIn profile has approximately 387,808 followers.

What is the NAICS classification code for Internal Revenue Service ?

Internal Revenue Service is classified under the NAICS code 92, which corresponds to Public Administration.

Does Internal Revenue Service have a Crunchbase profile ?

No, Internal Revenue Service does not have a profile on Crunchbase.

Does Internal Revenue Service have a LinkedIn profile ?

Yes, Internal Revenue Service maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/irs.

How many cybersecurity incidents has Internal Revenue Service experienced ?

As of August 3, 2026, Rankiteo reports that Internal Revenue Service has experienced 6 cybersecurity incidents.

How many peer or competitor companies does Internal Revenue Service have ?

Internal Revenue Service has an estimated 13,111 peer or competitor companies worldwide.

What types of cybersecurity incidents has Internal Revenue Service faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach and Cyber Attack.

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IRS

Boost Score +25 with badge (5 left)

619

/1000

Poor

644

/1000

Poor

Internal Revenue Service Vendor Cyber Rating & Cyber Score

irs.gov

Add Your Compliance Badge

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

IRS A.I CyberSecurity Scoring

Scoring History

IRS

Internal Revenue Service CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Internal Revenue Se...

Cyber Attack

10/2025

IRS282232810272...

Internal Revenue Se...

Breach

4/2025

IRS1770978857

Internal Revenue Se...

Breach

1/2025

EXPEQUUNIIRS176...

Internal Revenue Se...

Breach

5/2024

IRS1777365434

Internal Revenue Se...

Breach

01/2021

INT93916422

Internal Revenue Se...

Breach

100

1/2018

Booz Allen Hami...

BOOIRSUS-176945...

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A.I.

IRS 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 IRS

Incidents vs Government Administration Industry Avg (This Year)

No incidents recorded for Internal Revenue Service in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Internal Revenue Service in 2026.

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

No incidents recorded for Internal Revenue Service in 2026.

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

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SUBSIDIARY

Internal Revenue Service Subsidiaries

Parent Company

IRS

Government Administration

Website: http://www.irs.gov

Company Size: 10,001+ employees

No subsidiary data available for this company.

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Internal Revenue Service Similar Companies

Commonwealth of Massachusetts

mass.gov

Year after year, the Commonwealth of Massachusetts has continued to pioneer bold legislative actions and programs, some of which have been embraced on a national scale. We are always looking for talented individuals to help us maintain this momentum and improve the services that millions of people depend on every day. If you’re looking for an innovative work environment where you can really make a difference, check out the job opportunities with the Commonwealth of Massachusetts. This page is managed according to the Mass.gov social media policy: https://www.mass.gov/info-details/massgov-social-media-policy. Comments that do not follow our policy may be removed.

Government of Canada

canada.ca

The Government of Canada works on behalf of Canadians, both at home and abroad. Visit www.Canada.ca to learn more. Canada’s professional, non-partisan public service is among the best in the world, and many of its departments and agencies place in Canada’s Top 100 Employers year after year. If you are interested in joining our diverse and innovative team, visit www.jobs.gc.ca for information and opportunities. Terms: https://www.canada.ca/en/transparency/terms.html Le gouvernement du Canada œuvre au nom des Canadiens, tant au pays qu’à l’étranger. Consultez le site www.canada.ca pour en savoir plus. Impartiale et professionnelle, la fonction publique du Canada fait partie de l’élite mondiale. Bon nombre de ses ministères et organismes figurent parmi les 100 meilleurs employeurs du pays année après année. Vous aimeriez intégrer notre équipe diversifiée et innovante? Rendez-vous au www.emplois.gc.ca pour obtenir des informations et connaître les possibilités qui s’offrent à vous. Avis : https://www.canada.ca/fr/transparence/avis.html

City of Amsterdam

amsterdam.nl

Working for Amsterdam means working for the most beautiful city in the world. Think of its rich history, the role Amsterdam plays internationally, and events such as Sail, Gay Pride and King’s Day. Of course everybody wants to visit Amsterdam, or work or live here. As you can probably imagine, working for Amsterdam is a challenge every day. How do we handle the growing bustle in the inner city? Or the high demand for new homes? Or obesity among young children? At the municipality of Amsterdam we work daily on challenging projects like these. Good for Amsterdam, good for you Each field of work, ranging from social affairs, customer and information services to environmental planning and economy, has its own challenges. You have to deal with the interests of many parties, often conflicting. Each day you will be looking for solutions that suit the needs of residents, entrepreneurs and visitors. This can make working for the city difficult sometimes, but it is what characterises the job. We work in an open, active, honest, ethical and fair manner, so that is what we would expect from you as well.

NOAA: National Oceanic & Atmospheric Administration

cb noaa.gov

Welcome! We're the National Oceanic & Atmospheric Administration or NOAA. From daily weather forecasts, severe storm warnings and climate monitoring to fisheries management, coastal restoration and supporting marine commerce, our products and services support economic vitality and affect more than one-third of America’s gross domestic product. NOAA’s dedicated scientists use cutting-edge research and high-tech instrumentation to provide citizens, planners, emergency managers and other decision makers with reliable information they need when they need it. *Looking for your official local weather forecast? Enter your zip code at www.weather.gov or mobile.weather.gov for mobile device users. *Interested in working for NOAA? Find job openings by typing "NOAA" in the search field at www.USAjobs.gov. Connect with us on social media: X: @NOAA Bluesky: noaa.gov Facebook: www.facebook.com/noaa Instagram: www.instagram.com/noaa YouTube: www.youtube.com/noaa LinkedIn: www.linkedin.com/company/noaa For a list of NOAA's major social media channels by mission area, please visit www.noaa.gov/stay-connected

European Commission

europa.eu

The Commission represents and upholds the interests of the EU as a whole, and is independent of national governments. The European Commission prepares legislation for adoption by the Council (representing the member countries) and the Parliament (representing the citizens). It administers the budget and the policy programmes (agriculture, fisheries, research etc.) in cooperation with authorities in the member countries. Visit http://www.europa.eu/ if you want to learn more about the EU, or call the free service number 00 800 6789 10 11 from anywhere in the EU, they speak all 24 official languages. Disclaimer: The European Commission is working to ensure that social networks respect the highest standards of data protection. All users of social networks should be particularly careful about how they disclose their personal information and about how it may be used by third parties and the social network themselves. The presence of the European Commission on LinkedIn does not mean that we endorse or in any way agree with the privacy policy or practices of this professional social media network. Read more about our social media policy → europa.eu/!dyJq74

National Park Service

nps.gov

Most people know that the National Park Service cares for national parks, a network of over 420 natural, cultural and recreational sites across the nation. The treasures in this system – the first of its kind in the world – have been set aside by the American people to preserve, protect, and share the legacies of this land. People from all around the world visit national parks to experience America's story, marvel at the natural wonders, and have fun. Places like the Grand Canyon, the Statue of Liberty, and Gettysburg are popular destinations, but so too are the hundreds of lesser known yet equally meaningful gems like Rosie the Riveter in California, Boston Harbor Islands in Massachusetts, and Russell Cave in Alabama. The American system of national parks was the first of its kind in the world, and provides a living model for other nations wishing to establish and manage their own protected areas. The park service actively consults with these Nations, sharing what we've learned, and gaining knowledge from the experience of others. Beyond national parks, the National Park Service helps communities across America preserve and enhance important local heritage and close-to-home recreational opportunities. Grants and assistance are offered to register, record and save historic places; create community parks and local recreation facilities; conserve rivers and streams, and develop trails and greenways.

IBGE

ibge.gov.br

The Brazilian Institute of Geography and Statistics or IBGE (Portuguese: Instituto Brasileiro de Geografia e Estatística), is the agency responsible for statistical, geographic, cartographic, geodetic and environmental information in Brazil. The IBGE performs a national census every ten years, and the questionnaires account for information such as age, household income, literacy, education, occupation and hygiene levels. IBGE is an institution of the Federal Government, constituted a public foundation by Decree Law No. 161 of February 13, 1967, and is bound to the Brazilian Department of Planning, Budget and Management. It has four directors and two other central organs. IBGE has a network of national research and dissemination components, comprising: 27 state units (26 in state capitals and one in the Federal District); 27 centres for documentation and dissemination of information (26 in the capital and one in the Federal District); 581 data collection agencies in major cities. The IBGE also maintains the Roncador Ecological Reserve, situated 35 km south of Brasília.

Department of Education and Youth

www.gov.ie

The Department of Education and Youth is a ministerial department of the Irish State with responsibility for education. Our mission to facilitate children and young people, through learning, to achieve their full potential and contribute to Ireland’s social, economic and cultural development. The current Minister for Education is Hildegarde Naughton TD, and the Minister of State with responsiblity for Special Education and Inclusion is Michael Moynihan TD.

State of Florida

myflorida.com

Join Florida’s talented workforce to fulfill your professional goals and achieve a meaningful career. Our talented public servants work hard to serve more than 19 million residents across Florida, and you, too, can realize success in the Sunshine State. Working in Florida’s state government means being responsive to the issues impacting the taxpayers of our state. Florida’s state government boasts both fast-paced work environments in which critical thinking and creative problem-solving are a must as well as steady employment opportunities that prize consistent service to our state’s residents. In some positions, state employment means being able to influence policy decisions and help implement change. In others, state employment means being the reliable resource that our taxpayers have come to expect from Florida’s public servants. All positions offer the ability to gain valuable experience quickly, improving your overall skillset. The State of Florida is seeking individuals with leadership skills, creativity and dedication to their fellow Floridians and individuals who recognize the professional development opportunities and achievements possible through state service. Florida boasts the third largest population in the country and is richly diverse in both population and landscape. With an award-winning park system, warm weather and beautiful bodies of water, Florida is the perfect environment for recreational activities and outdoor enthusiasts. Our favorable tax climate means your income goes further and our business-friendly policies foster private sector growth. Joining Florida’s talented, diverse workforce provides the opportunity to achieve your professional goals while living in a state that values quality of life, culture and recreation. For employment opportunities with the State of Florida, visit https://jobs.myflorida.com.

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NEWS

Internal Revenue Service CyberSecurity News

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

March 12, 2026 12:00 PM

I’m a Cybersecurity Pro: These Are the Top Tax Scams New Filers Should Know To Watch For

New tax filers face rising scam risks. A cybersecurity expert explains common IRS impersonation, phishing and fake support schemes to watch for.

Read Article

March 04, 2026 08:00 AM

IRS chief says agency is engaged in a ‘thorough’ cybersecurity review

IRS chief says agency is engaged in a 'thorough' cybersecurity review. Democratic lawmakers pressed Frank Bisignano on the IRS-ICE data-sharing...

Read Article

February 26, 2026 08:00 AM

IRS union pushes back on IT shakeup as workers begin detail to taxpayer services

While most IT workers were told it's a temporary detail, several say they are skeptical they will ever return to their tech-centered jobs.

Read Article

January 22, 2026 08:00 AM

ICE’s IT shop eyes more automation, embraces AI chatbot

CIO Dustin Goetz said the agency is using Stella, an AI chatbot, to help do the work of lower-level roles in cybersecurity, service desk and...

Read Article

November 16, 2025 08:00 AM

OGIRS boss charges staff on data integrity, cybersecurity

The Executive Chairman, Ogun State Internal Revenue Service (OGIRS), Mr. Olugbenga Olaleye, has charged Directors, Zonal Controllers,...

Read Article

November 11, 2025 08:00 AM

Ogun tax chief orders full cybersecurity, data compliance

The Executive Chairman of the Ogun State Internal Revenue Service, Olugbenga Olaleye, has directed directors, zonal controllers, tax office...

Read Article

October 01, 2025 07:00 AM

How agency IT operations will play out during the shutdown

FedScoop takes a detailed look at contingency plans at civilian CFO Act agencies for general tech and Office of the Chief Information...

Read Article

September 01, 2025 07:00 AM

Rick Therrien Retires from Treasury CISO Role and Launches Own LLC

After 35 years of federal service, Rick Therrien has announced his retirement from government and the start of a new venture, CISOLOGY LLC.

Read Article

June 30, 2025 07:00 AM

A Trio of US Treasury Hacks Exposes a Pattern Making Banks Nervous

In three major hacks, Treasury didn't deploy cybersecurity measures that could have prevented the attacks or flagged the intruders sooner.

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-18577

SUMMARY

An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1

Published

Date2026-08-02

Updated

Date2026-08-02

RISK INFORMATION (Score: )

cvss4

Base Score: 8.2

Complexity: HIGH

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

CVE-2026-10848

SUMMARY

The OCPP 1.6 client in subsys/net/lib/ocpp parsed inbound WAMP RPC frames in parse_rpc_msg() (subsys/net/lib/ocpp/ocpp_j.c) using a hand-rolled helper, extract_string_field(), that copied the message's uid and action fields with strncpy(out_buf, token + 1, outlen - 1) and then scanned the result with strchr(out_buf, '"'). Because strncpy does not NUL-terminate the destination when the source is at least outlen - 1 (127) bytes long, the subsequent strchr reads past the 128-byte destination buffer into adjacent stack memory; if a " byte is found beyond the buffer, a one-byte out-of-bounds NUL write also occurs. A related defect in extract_payload() runs strchr/strrchr over the receive buffer, which may not be NUL-terminated when a maximal-length frame fills it. The parsed bytes come directly from the OCPP central-system server over a websocket: the reader thread fills recv_buf via websocket_recv_msg() and calls parse_rpc_msg() on each inbound DATA frame (subsys/net/lib/ocpp/ocpp.c). A malicious or compromised central server, or an on-path attacker (OCPP is commonly deployed over plain ws://), can send an RPC frame whose uid or action field is 127+ bytes with no closing quote, triggering the out-of-bounds access. The primary impact is a remotely triggerable denial of service: the unbounded scan can fault on an unmapped page, and the stray NUL write can corrupt adjacent stack state. The over-read data is not reflected to the peer, so disclosure is limited. The feature is EXPERIMENTAL and must be explicitly enabled (CONFIG_OCPP). The fix replaces the manual parser with the bounds-respecting json_mixed_arr_parse() and copies the extracted uid with an explicitly NUL-terminated buffer, eliminating both over-reads.

Published

Date2026-08-02

Updated

Date2026-08-02

RISK INFORMATION (Score: 7)

cvss3

Base Score: 7.0

Complexity: HIGH

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

Impact Score

4.7

Exploitability

2.2

REFERENCES

CVE-2026-9856

SUMMARY

A vulnerability in huggingface/transformers versions <=5.8.0.dev0 allows an attacker to perform arbitrary file writes via path traversal. The issue resides in the `save_pretrained()` methods of `PreTrainedTokenizerBase` and `ProcessorMixin`, where keys from the `chat_template` dictionary are used directly as filenames without proper validation. An attacker can exploit this by publishing a malicious Hugging Face Hub repository with a crafted `tokenizer_config.json` file. When a victim downloads and saves the tokenizer or processor, the attacker-controlled keys can escape the intended save directory, enabling arbitrary file writes with attacker-controlled content. This vulnerability affects multiple processors inheriting from `ProcessorMixin`, including Idefics, Florence, Gemma, Phi, and Qwen-VL.

Published

Date2026-08-02

Updated

Date2026-08-02

RISK INFORMATION (Score: 7.1)

cvss3

Base Score: 7.1

Complexity: LOW

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L

Impact Score

4.2

Exploitability

2.8

REFERENCES

CVE-2026-65321

SUMMARY

PyAthena prior to 3.35.4 contains a sql injection vulnerability that allows unauthenticated attackers to inject arbitrary SQL by exploiting improper quote-escaping in DefaultParameterFormatter.format(), which routes DELETE and CTAS statements to the _escape_hive function that backslash-escapes single quotes rather than doubling them. Because Athena and Trino do not treat backslashes as escape characters inside string literals, attacker-supplied input such as a single quote followed by SQL syntax causes the parser to terminate the string literal prematurely, enabling data exfiltration via UNION SELECT, execution of destructive statements, and attacker-controlled CTAS destination and content.

Published

Date2026-08-02

Updated

Date2026-08-02

RISK INFORMATION (Score: 9.8)

cvss3

Base Score: 9.8

Complexity: LOW

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

cvss4

Base Score: 9.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/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

Impact Score

5.9

Exploitability

3.9

REFERENCES

CVE-2026-10774

SUMMARY

Zephyr's Bluetooth Mesh subnet key management leaks one PSA Crypto key slot on every subnet-key teardown. In subsys/bluetooth/mesh/subnet.c, net_keys_create() imports the Private Beacon Key into a PSA key slot under CONFIG_BT_MESH_PRIV_BEACONS (enabled by default), but subnet_keys_destroy() guarded the matching psa_destroy_key() with CONFIG_BT_MESH_V1d1. That Kconfig symbol was removed when explicit Mesh 1.0.1 support was dropped, so the destroy branch became permanently dead code and the import is never balanced by a destroy. The imbalanced teardown is reached every time subnet keys are destroyed: deleting a subnet (Config Server NetKey Delete), completing a Key Refresh Procedure (which retires the old key set), and resetting/re-provisioning the node. The over-the-air triggers are processed only under the node's device key, so they are exercisable by the provisioner or network administrator that owns the node, reachable over the Bluetooth Mesh network. With the default CONFIG_MBEDTLS_PSA_KEY_SLOT_COUNT of 16, repeated add/delete or key-refresh cycles exhaust the shared PSA key-slot pool after roughly a dozen rounds. Once exhausted, bt_mesh_private_beacon_key() and thus subnet creation fail: the node can no longer add subnets or complete key refresh, and other PSA crypto consumers on the device may be starved, until the device is rebooted. The fix aligns the destroy guard with the import guard (CONFIG_BT_MESH_PRIV_BEACONS) so each slot is freed.

Published

Date2026-08-02

Updated

Date2026-08-02

RISK INFORMATION (Score: 2.4)

cvss3

Base Score: 2.4

Complexity: LOW

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

Impact Score

1.4

Exploitability

0.9

REFERENCES

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