MCO · CIK 1059556
What Moody's Corporation told the SEC could break it.
Moody's disclosures reflect a global information and ratings business defined by the sensitivity of the data it holds and its international footprint. Cyberattacks or system and vendor failures could compromise material nonpublic information about rated customers and personal data, and it relies on third-party technology supplied by a concentrated group of vendors, where one breach or error could ripple across its operations and its customers'. Geography adds two layers: about 52% of its assets are outside the U.S. with significant euro and British pound exposure (a 10% euro move worth roughly $430 million to its currency swaps), and its overseas operations face sanctions and export risk tied to U.S.-China tensions — including China's blocking statute that creates conflicts of law — and Russia.
4 self-disclosed vulnerabilities, pulled from its own filings — each in the company’s words, with the source. This is the risk register almost nobody reads.
In its own words
What could break it.
Cybersecurity
- cyber/system failures compromising MNPI about rated customers and personal datamedium
Cyberattacks, system/website malfunctions, data-processing disruptions or vendor failures could compromise the confidentiality, integrity or availability of material information Moody's holds — including material nonpublic information concerning rated customers and personally identifiable information, whose disclosure could lead to identity theft and liability.
“Such events may compromise the confidentiality, integrity, or availability of material information held by the Company (including information about Moody's business, employees or customers), as well as other sensitive data, including personally identifiable information, the disclosure of which could lead to identity theft.”
SEC filing →As of 2026
Geographic concentration
- FX exposure — ~52% of assets outside U.S.; GBP/EUR functional currencies; $430M euro cross-currency-swap sensitivitymedium
About 52% of Moody's assets were located outside the U.S. at year-end 2025 with significant operations in British pound and euro functional currencies; a 10% euro strengthening would have an ~$430 million unfavorable impact to its cross-currency swaps' fair value (in OCI), and ~$1.8B of its $2.4B cash is offshore (~38% in EUR/GBP).
“As of December 31, 2025, approximately 52% of Moody's assets were located outside the U.S., making the Company susceptible to fluctuations in FX rates.”
SEC filing →As of 2026
Regulatory & policy
- export/sanctions exposure — US-China tensions, China blocking statute (conflicts of law), Russia sanctionsmedium
Moody's overseas operations face U.S. export/import restrictions, tariffs and sanctions tied to the U.S.-China relationship and Russia (Russia-Ukraine conflict); U.S. sanctions increasingly target Chinese persons, and China's blocking statute limiting the effect of foreign sanctions creates conflicts of law that may force difficult compliance choices.
“such as those related to the U.S.'s relationship with China and embargoes and sanctions laws with respect to Russia, including the Russia-Ukraine military conflict. For example, U.S. economic sanctions have increasingly targeted Chinese persons. In response, China issued a blocking statute that establishes a framework for limiting the effect of foreign sanctions on Chinese persons.”
Supplier concentration
- third-party technology dependence and concentrated group of vendors (single-vendor breach/error risk)medium
Moody's business relies on Third-Party Technology that could become unavailable or fail and be hard to replace timely; certain aspects rely on a concentrated group of vendors, where a cybersecurity breach or error by one or more such vendors could significantly impact Moody's operations and those of its customers.
“certain aspects of the Company's business rely on a concentrated group of vendors, and a cybersecurity breach or event and/or an error caused by one or more of such vendors could have a significant impact on the Company's operations, as well as the operations of the Company's customers and other Third-Party Technology.”
SEC filing →As of 2026
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