What is the official website of Aon ?

The official website of Aon is http://www.aon.com.

What is Aon's cybersecurity risk score?

Aon has an AI-generated cybersecurity risk score of 732 out of 1000, indicating a Moderate security posture according to Rankiteo's assessment.

How many security incidents has Aon experienced?

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

Has Aon been affected by any supply chain cyber incidents ?

According to Rankiteo, Aon has been affected by a supply chain cyber incident involving NA, with the incident ID OFCK&LAONPROKIRSHEPWCMOV1781843490.

Does Aon have SOC 2 Type 1 certification ?

According to Rankiteo, Aon is not certified under SOC 2 Type 1.

Does Aon have SOC 2 Type 2 certification ?

According to Rankiteo, Aon does not hold a SOC 2 Type 2 certification.

Does Aon comply with GDPR ?

According to Rankiteo, Aon is not listed as GDPR compliant.

Does Aon have PCI DSS certification ?

According to Rankiteo, Aon does not currently maintain PCI DSS compliance.

Does Aon comply with HIPAA ?

According to Rankiteo, Aon is not compliant with HIPAA regulations.

Does Aon have ISO 27001 certification ?

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

Which industry does Aon operate in ?

Aon operates primarily in the Financial Services industry.

How many employees does Aon have ?

Aon employs approximately 90,093 people worldwide.

Does Aon own any subsidiaries ?

Aon presently has no subsidiaries across any sectors.

How many LinkedIn followers does Aon have ?

Aon's official LinkedIn profile has approximately 1,568,260 followers.

What is the NAICS classification code for Aon ?

Aon is classified under the NAICS code 52, which corresponds to Finance and Insurance.

Does Aon have a Crunchbase profile ?

No, Aon does not have a profile on Crunchbase.

Does Aon have a LinkedIn profile ?

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

How many cybersecurity incidents has Aon experienced ?

As of September 17, 2026, Rankiteo reports that Aon has experienced 5 cybersecurity incidents.

How many peer or competitor companies does Aon have ?

Aon has an estimated 32,795 peer or competitor companies worldwide.

What types of cybersecurity incidents has Aon faced ?

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

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Aon

Boost Score +25 with badge (5 left)

732

/1000

Moderate

757

/1000

Fair

Aon Vendor Cyber Rating & Cyber Score

aon.com

Add Your Compliance Badge

We exist to shape decisions for the better — to protect and enrich the lives of people around the world. Through actionable analytic insight, globally integrated Risk Capital and Human Capital expertise, and locally relevant solutions, our colleagues provide clients in over 120 countries with the clarity and confidence to make better risk and people decisions that help protect and grow their businesses.

Aon

Aon CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Aon

Ransomware

100

7/2023

OFCK&LAONPROKIR...

Aon

Data Leak

07/2023

AON20209723

Aon

Cyber Attack

02/2022

AON19301322

Aon

Breach

12/2020

AON604072625

Aon

Breach

5/2020

AON427072825

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A.I.

Aon 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 Aon

Incidents vs Financial Services Industry Avg (This Year)

No incidents recorded for Aon in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Aon in 2026.

Incident Types Aon vs Financial Services Industry Avg (This Year)

No incidents recorded for Aon in 2026.

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

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SUBSIDIARY

Aon Subsidiaries

Aon

Financial Services

Website: http://www.aon.com

Company Size: 10,000+ employees

Aon's Reinsurance SolutionsFinancial Services

Aon HR Learning CenterProfessional Training and Coaching

Aon Learning CenterProfessional Training and Coaching

Aon's Health SolutionsHuman Resources Services

Aon's Wealth SolutionsFinancial Services

Aon Affinity Travel PracticeInsurance

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Aon Similar Companies

Santander US

santanderus.com

Santander’s purpose is to help people and businesses prosper. In the United States, Santander is a leading financial services provider with approximately 11,000 employees, 4.3 million customers, and assets of $243 billion, as of Q4 2025. Our five diverse and growing business segments include: Auto, Retail Banking, Commercial Banking, Corporate & Investment Banking, and Wealth Management. Serving people and businesses with trusted products and solutions under the Santander and Openbank brands, we maintain hubs in several locations, including Boston, Massachusetts; Dallas, Texas; Miami, Florida; and New York, New York. Santander US is part of Madrid-based Banco Santander, S.A. (NYSE: SAN), recognized as one of the world’s most admired companies by Fortune Magazine in 2026, with approximately 180 million customers across the world, including North America, Europe, and Latin America. Backed by the strength and stability of one of the world’s largest financial providers, we offer our clients global connectivity with local delivery.

Vanguard

vanguard.com

We are a community of 50 million who think—and feel—differently about investing. Together, we’re changing the way the world invests. For over 50 years, Vanguard has helped people pursue their financial goals with a spotlight on long-term value and low costs. We’ve made it a focus to put investors first, so whether you’re saving for your first home or investing for a comfortable retirement, we’re here to help you succeed. Community guidelines: vgi.vg/sgl1

HSBC

cb hsbc.com

Opening up a world of opportunity for our customers, investors, ourselves and the planet. We're a financial services organisation that serves more than 40 million customers, ranging from individual savers and investors to some of the world’s biggest companies and governments. Our network covers 58 countries and territories, and we’re here to use our unique expertise, capabilities, breadth and perspectives to open up a world of opportunity for our customers. HSBC is listed on the London, Hong Kong, New York, and Bermuda stock exchanges. To view our social media terms and conditions please visit the following webpage: http://www.hsbc.com/social-TandCs

S&P Global

spglobal.com

S&P Global (NYSE: SPGI) enables businesses, governments, and individuals with trusted data, expertise and technology to make decisions with conviction. We are Advancing Essential Intelligence through world-leading benchmarks, data, and insights that customers need in order to plan confidently, act decisively, and thrive economically in a rapidly changing global landscape.   From helping our customers assess new investments across the capital and commodities markets to guiding them through the energy expansion, acceleration of artificial intelligence, and evolution of public and private markets, we enable the world's leading organizations to unlock opportunities, solve challenges, and plan for tomorrow – today. Learn more at www.spglobal.com. Recruitment Fraud Alert: If you receive an email from a https://www.linkedin.com/redir/suspicious-page?url=spglobalind%2ecom domain or any other regionally based domains, it is a scam and should be reported to [email protected]. S&P Global never requires any candidate to pay money for job applications, interviews, offer letters, “pre-employment training” or for equipment/delivery of equipment. Stay informed and protect yourself from recruitment fraud by reviewing our guidelines, fraudulent domains, and how to report suspicious activity here: https://www.spglobal.com/content/dam/spglobal/corporate/en/documents/careers/Corp_0525-Recruitment-Fraud-Alert.pdf

DNB

dnb.no

We are here. So you can stay ahead. For nearly two hundred years we have acquired and shared knowledge, developed global networks and adapted to modern everyday life. To us, it is important to combine profitability with responsibility. DNB is Norway's largest financial services group and one of the largest in the Nordic region in terms of market capitalisation. The Group offers a full range of financial services, including loans, savings, advisory services, insurance and pension products for retail and corporate customers. DNB’s bank branches in Norway, in-store postal and banking outlets, Post office counters, Internet banking, mobile services and international offices ensure that we are present where our customers are. We are a major operator in a number of industries, for which we also have a Nordic or international strategy. DNB is one of the world’s leading shipping banks and has a strong position in the energy sector, and the fisheries and seafood industry. As an international financial institution we offer a wide range of services from our offices around the globe. At DNB you can find career opportunities in many fields, and with offices in 22 countries we are dependent on employees with different backgrounds and skills - all equally important for DNB's performance.

Wells Fargo

wellsfargo.com

Wells Fargo & Company (NYSE: WFC) is a diversified, community-based financial services company with approximately $1.9 trillion in assets. Wells Fargo’s vision is to satisfy our customers’ financial needs and help them succeed financially. Founded in 1852 and headquartered in San Francisco, Wells Fargo provides banking, investment and mortgage products and services, as well as consumer and commercial finance, through more than 7,300 locations, 12,000 ATMs, the internet (wellsfargo.com) and mobile banking, and has offices in over 40 countries and territories to support customers who conduct business in the global economy. With approximately 250,000 team members, Wells Fargo serves one in three households in the United States. Wells Fargo & Company was ranked No. 41 on Fortune’s 2022 rankings of America’s largest corporations. News, insights and perspectives from Wells Fargo are also available at Wells Fargo Stories. Relevant military experience is considered for veterans and transitioning service men and women. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other legally protected characteristic.© 2016 Wells Fargo Bank, N.A. All rights reserved. Member FDIC.

BNY

bny.com

BNY is a global financial services platforms company at the heart of the world’s capital markets. For more than 240 years BNY has partnered alongside clients, using its expertise and platforms to help them operate more efficiently and accelerate growth. Today BNY serves over 90% of Fortune 100 companies and nearly all the top 100 banks globally. BNY supports governments in funding local projects and works with over 90% of the top 100 pension plans to safeguard investments for millions of individuals. As of June 30, 2026, BNY oversees $62.6 trillion in assets under custody and/or administration and $2.2 trillion in assets under management. (NYSE: BNY) Follow BNY on Instagram & X: @BNYglobal

BDO Unibank

cb bdo.com.ph

BDO is a full-service universal bank in the Philippines. It provides a complete array of industry-leading products and services including Lending (corporate and consumer), Deposit-taking, Foreign Exchange, Brokering, Trust and Investments, Credit Cards, Corporate Cash Management, and Remittances in the Philippines. Through its local subsidiaries, the Bank offers Leasing and Financing, Investment Banking, Private Banking, Rural Banking, Life Insurance, Insurance Brokerage, and Stock Brokerage services. BDO's institutional strengths and value-added products and services hold the key to its successful business relationships with customers. Its branches remain at the forefront of setting high standards as a sales- and service-oriented, customer-focused force. BDO has one of the largest distribution networks, with more than 1,600 operating branches and over 4,500 ATMs nationwide. Through selective acquisitions and organic growth, BDO has positioned itself for increased balance sheet strength and continuing expansion into new markets. As of 30 June 2022, BDO is the country's largest bank in terms of total resources, customer loans, deposits, and assets under management. BDO is a publicly listed company (PLC), with its shares currently being traded at the Philippine Stock Exchange under the symbol “BDO”. BDO Unibank is regulated by the Banko Sentral ng Pilipinas. https://www.bsp.gov.ph For concerns, please visit any BDO branch near you or reach us through any of the channels listed in the Consumer Assistance page of our website: https://www.bdo.com.ph/consumer-assistance. Deposits are insured by PDIC up to P1 Million per depositor. The BDO, BDO Unibank and other BDO-related trademarks are owned by BDO Unibank, Inc. All Rights Reserved.

OTP Group

otpgroup.info

OTP Group is one of the fastest growing, leading independent banking groups in Central and Eastern Europe with a bridgehead in Central Asia. It operates in 11 countries - 10 in CEE region and 1 in Uzbekistan, employing nearly 40,000 people and providing universal financial services to 17,5 million customers. Total Assets: EUR 118 billion (Q4 2025). Headquartered in Hungary, OTP Group has a very diversified and transparent ownership structure, without strategic investors and any state ownership. It has been listed on the Budapest Stock Exchange since 1995. OTP Group has an outstanding profitability and a stable capital and liquidity position. In 2025, the Group was recognised by S&P Global Market Intelligence as one of the top-performing institutions among the 50 largest publicly listed European banks, securing second place in the ranking. OTP Group’s resilience was further confirmed in the European Banking Authority’s (EBA) 2025 stress test. Out of 64 participating European banks - representing around 75% of the EU banking sector by total assets - OTP ranked in the top third. The Group also reaffirmed its regional leadership in The Banker’s Top 100 CEE Banks ranking in 2025, holding the number-one position for the third consecutive year and earning several national first-place distinctions. As the most active consolidator in the banking sector of the CEE region, the Group has successfully acquired and integrated 25 banks since the early 2000s. With unique knowledge of the region and a lasting commitment to it, OTP Group is working towards helping the development of the region to become the continent’s growth engine. Linkedin Policy: https://www.otpbank.hu/static/portal/sw/file/otp-linkedin-policy.pdf

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NEWS

Aon CyberSecurity News

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

August 11, 2026 07:00 AM

Aon Consulting secures DHS OCHCO Cybersecurity Compensation System Support contract

This is a 1-year contract to provide design, analysis, and operational support for the Department of Homeland Security's Cybersecurity...

Read Article

July 28, 2026 07:00 AM

Aon Issues Urgent AI Cyber Defense Warning Following UK Government Risk Alert

Aon warns that AI cyber threats are accelerating, urging UK businesses to stress-test defenses and close insurance gaps as cyber-attacks...

Read Article

July 28, 2026 07:00 AM

Aon Expands Data Center Lifecycle Insurance Program To $5 Billion

Aon has expanded the capacity of its Data Center Lifecycle Insurance Program to $5 billion, as growing investments in AI and cloud computing...

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July 03, 2026 07:00 AM

Cyber risk the top concern for Australia’s private schools – report

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May 27, 2026 07:00 AM

Aon’s cyber cat modelling stress test demonstrates the potential effects of AI on software vulnerabilities

Aon responded to the launch of Anthropic's “Project Glasswing”, a coordinated defensive cybersecurity initiative, last month with a stress...

Read Article

April 27, 2026 07:00 AM

Why Aon Raised Data Centre Life Cycle Insurance to US$3.5bn

Amid increasing cyber risk, Aon has increased its Data Center Lifecycle Insurance Program to cover operational data centres,...

Read Article

March 20, 2026 02:14 PM

Cyber and E&O: Market Remains Soft but Volatility Grows

The cyber and tech E&O market remains favorable; pricing is moderating but risks are rising. Use this window to build resilience and optimize coverage.

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January 21, 2026 06:13 PM

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Storm Bram an example of need to assess risk holistically, says Aon chief

Cyber attacks are still perceived as the biggest risk to Irish businesses.

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-65388

SUMMARY

A remote attacker who controls a container registry may be able to direct a client's token request to a host of the attacker's choice, and disclose the victim's registry credentials to that host. This vulnerability is addressed in containerization version 0.41.0.

Published

Date2026-09-16

Updated

Date2026-09-16

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://github.com/apple/containerization/security/advisories/GHSA-mx96-5vvg-x2mg

CVE-2026-61599

SUMMARY

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, the djust live transport resolves the LiveView to mount from a client-supplied dotted path by calling `__import__(module_path, ...)`. The module is imported — running its top-level code (import side effects) — before the framework checks that the resolved object is a `LiveView` subclass and before any per-view authentication. The `LIVEVIEW_ALLOWED_MODULES` allowlist that should contain this is fail-open (`if allowed_modules:` — skipped when the setting is unset, the framework default) and uses loose `startswith` matching. An unauthenticated WebSocket client (the WS handshake does not require auth; per-view auth runs only after import + instantiate) can therefore send a `mount` / `live_redirect_mount` / `url_change` frame (or an SSE mount) with `view = "<any.importable.module>.AnyName"` and cause the server to import — and execute the top-level code of — any importable Python module by name. Version 1.0.7 fixes the issue with a fail-closed resolution gate (`djust._view_resolution.is_view_import_allowed`): a client view path resolves only if (a) its module is already loaded (`sys.modules` — so resolving runs no new code; URL-routed views loaded by URLconf at startup keep working with zero config) or (b) it matches `LIVEVIEW_ALLOWED_MODULES` on a module-segment boundary (explicit opt-in for lazily-imported views). The gate runs before `__import__` at all three sinks (+ defense-in-depth inside `_instantiate_view`). As a workaround, set `LIVEVIEW_ALLOWED_MODULES` to the narrow list of modules that contain your mountable LiveView classes. (Note: pre-patch the allowlist is `startswith`-matched and the import still precedes the subclass check, so this is mitigation, not a complete fix.)

Published

Date2026-09-16

Updated

Date2026-09-16

RISK INFORMATION (Score: )

cvss4

Base Score: 8.8

Complexity: LOW

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

Exploitability

REFERENCES

CVE-2026-61596

SUMMARY

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, djust's per-object authorization (`get_object` + `has_object_permission`, ADR-017) was enforced on the WebSocket mount and event paths but not on three other render entry points: (a) the initial HTTP GET render, (b) SPA `url_change` navigation, and (c) `{% live_render %}` embedded child views. An authenticated user could therefore view (and on some paths act on) an object they are not authorized for by loading the page directly, navigating to it via SPA url-change, or composing it as an embedded child — a classic IDOR / broken object-level access control on object-scoped views. This is fixed in djust 1.0.7. All render entry points now route through a shared `enforce_object_permission` chokepoint: HTTP GET returns 403, `url_change` emits a `permission_denied` frame and skips the render, and `{% live_render %}` (eager + lazy) refuses the embed. Views without a custom `get_object` are unaffected (no-op). No reliable workaround short of upgrading. Do not expose object-scoped views through the HTTP-GET / url_change / live_render paths until patched.

Published

Date2026-09-16

Updated

Date2026-09-16

RISK INFORMATION (Score: 7.1)

cvss3

Base Score: 7.1

Complexity: LOW

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

Impact Score

4.2

Exploitability

2.8

REFERENCES

CVE-2026-61589

SUMMARY

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, the WebSocket `handle_mount` and `ViewRuntime._build_request` rebuild an `HttpRequest` via `RequestFactory().get(...)` with no `HTTP_HOST`, so `request.get_host()` defaulted to `"testserver"` on the live path. Host/subdomain/domain `TenantResolver`s then misresolved the tenant — `None` on the live path while the HTTP path resolved correctly. With `STRICT_MODE=False` the tenant-scoped managers returned unscoped rows (cross-tenant disclosure); with the default they returned an empty queryset (broken tenancy). This is fixed in djust 1.0.7. The handshake Host is extracted from the ASGI scope, validated against `ALLOWED_HOSTS` (the same logic as the CSWSH Origin gate, parsed with Django's `split_domain_port` so malformed Hosts are rejected at the boundary), and propagated — with the TLS scheme — into the reconstructed request, so live-path tenant resolution matches HTTP exactly. There is no known workaround on the live path short of upgrading. Users are most exposed when combined with `STRICT_MODE=False`.

Published

Date2026-09-16

Updated

Date2026-09-16

RISK INFORMATION (Score: 6.3)

cvss3

Base Score: 6.3

Complexity: HIGH

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

Impact Score

Exploitability

1.8

REFERENCES

CVE-2026-61588

SUMMARY

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, when a Django `Model` instance is assigned to a public view attribute, djust serialized it to the client with no sensitive-field denylist — sending fields such as `password` (the hash), privilege flags (e.g. `is_staff` / `is_superuser`), tokens, and other PII to the browser. Because exposing model objects to templates is a normal djust pattern, this could leak credentials/PII without the developer realizing the full object crossed the wire. This is fixed in djust 1.0.7. Model serialization applies a secure-by-default sensitive-field denylist (password/hash/token/secret-style fields and known privilege flags are withheld) with an identity-subset fallback. As a workaround, keep `Model` instances on `_private` attributes and expose only the specific fields needed, until patched.

Published

Date2026-09-16

Updated

Date2026-09-16

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

Impact Score

3.6

Exploitability

2.8

REFERENCES

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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.

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Aon CyberSecurity News

Aon Consulting secures DHS OCHCO Cybersecurity Compensation System Support contract

Aon Issues Urgent AI Cyber Defense Warning Following UK Government Risk Alert

Aon Expands Data Center Lifecycle Insurance Program To $5 Billion

Cyber risk the top concern for Australia’s private schools – report

Aon’s cyber cat modelling stress test demonstrates the potential effects of AI on software vulnerabilities

Why Aon Raised Data Centre Life Cycle Insurance to US$3.5bn

Cyber and E&O: Market Remains Soft but Volatility Grows

Aon Global Risk Management Survey 2025: Comparing Law Firms to All Professional Service Firms

Storm Bram an example of need to assess risk holistically, says Aon chief

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Santander US

Vanguard

HSBC

S&P Global

DNB

Wells Fargo

BNY

BDO Unibank

OTP Group

Aon CyberSecurity News

Aon Consulting secures DHS OCHCO Cybersecurity Compensation System Support contract

Aon Issues Urgent AI Cyber Defense Warning Following UK Government Risk Alert

Aon Expands Data Center Lifecycle Insurance Program To $5 Billion

Cyber risk the top concern for Australia’s private schools – report

Aon’s cyber cat modelling stress test demonstrates the potential effects of AI on software vulnerabilities

Why Aon Raised Data Centre Life Cycle Insurance to US$3.5bn

Cyber and E&O: Market Remains Soft but Volatility Grows

Aon Global Risk Management Survey 2025: Comparing Law Firms to All Professional Service Firms

Storm Bram an example of need to assess risk holistically, says Aon chief

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