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May 10, 2024
Technology Service Providers and Credit Unions
This In Focus summarizes issues regarding the 
vulnerable to hacking and malware breaches relative to 
cybersecurity risks posed by third-party vendors that 
their larger counterparts. Hence, many credit unions, which 
provide credit unions with technology services. It begins 
are generally smaller relative to many small banks, are 
with background on the reliance on technology service 
arguably more vulnerable. Figure 1 illustrates number and 
providers (TSPs) by depositories (i.e., credit unions and 
asset size differences between small credit unions and small 
commercial banks) and the ongoing concerns of their 
banks, defining small as $1 billion or less in assets. 
primary federal regulators. Next, the regulatory authorities 
Although small credit unions outnumber small banks, they 
that the National Credit Union Administration (NCUA), the 
collectively hold significantly fewer assets relative to the 
primary federal regulator of credit unions, has over TSPs 
small banks. (For more information on similarities and 
are compared to those of the three federal bank regulators—
differences between credit unions and banks, see CRS In 
the Federal Reserve, the Office of the Comptroller of the 
Focus IF11048, Introduction to Bank Regulation: Credit 
Currency, and the Federal Deposit Insurance Corporation 
Unions and Community Banks: A Comparison, by Darryl E. 
(FDIC). Specifically, the bank regulators have the authority 
Getter.) 
to supervise TSPs used by banks, but the NCUA does not 
have the authority to supervise TSPs used by credit unions. 
Figure 1. Small Credit Unions and Small Banks: 
The NCUA has requested that Congress grant it authority 
Number of Firms and Total Assets 
similar to the banking regulators’ authority. A discussion of 
2004-2023 
additional technology adoption challenges with 
implications for the credit union system follows.  
Background 
As more financial transactions are conducted online, 
financial institutions that lack in-house technological 
expertise increasingly rely on third-party TSP vendors. 
TSPs develop software and interfaces for customer 
accounts and payment services, as well as cloud computing 
services for data storage. A survey of financial institutions 
released in 2023 shows a 91% increase in the adoption of 
cloud services since 2020. Credit unions have participated 
in this trend. With growing reliance on TSPs, the NCUA (as 
well as the federal bank regulators) is increasingly 
concerned with operational risks—the risk of loss having to 
do with failed internal controls, people, systems, or external 
events. Operational risks in the form of cyber-related 
disruptions (e.g., unauthorized access to customer data) can 
occur at either a depository or a TSP and may weaken 
public trust and confidence in the financial system. 
Operational risks can also increase the potential of systemic 
risk—widespread panic runs on depositories, especially 
under circumstances when multiple depositories rely on the 
same TSP that experiences a breach. On November 26, 
2023, for example, the NCUA announced that a credit 
 
union TSP experienced a ransomware attack on its cloud 
Source: CRS using data provided by the FDIC and NCUA. 
services, affecting reportedly 60 credit unions and 
approximately 100,000 credit union members. 
Regulatory Authority Over TSPs 
Bank regulators have a broad set of authorities to supervise 
According to the U.S. Treasury’s Office of Financial 
vendors, such as TSPs, that have contractual relationships 
Research, the percentage of businesses affected by 
with banks. The Bank Service Company Act (P.L. 87-856) 
ransomware attacks rose from 79% to 87% in 2023. 
provides bank regulators with the authority to examine and 
Furthermore, small depositories, which have limited 
regulate TSPs that provide services to banks, including 
resources for data security and rely more on TSPs, face 
check and deposit sorting as well as posting, preparation of 
heightened vulnerability compared to larger depositories. 
statements, notices, bookkeeping, and accounting. 
The NCUA cited a report noting that small depositories 
Therefore, using vendors does not reduce a bank’s 
with less than $35 million in annual revenue are extremely 
responsibility to ensure that the actions of contractors are 
performed in a safe and sound manner. Activities conducted 
https://crsreports.congress.gov 
Technology Service Providers and Credit Unions 
through a TSP must meet the same regulatory requirements 
Credit union trade groups, however, have opposed restoring 
as if they were performed by the bank itself. For example, 
NCUA’s authority over credit union TSPs. The opposition 
bank regulators may conduct formal on-site examinations 
arises due to an anticipated increase in costs for the NCUA 
of bank TSP cloud providers, as the Federal Reserve did in 
to hire specialized examiners, which would be covered by 
April 2019. 
levying additional fees on credit unions unless the 
legislation provided another funding source. The trade 
By contrast, NCUA lacks the same authorities held by the 
groups recommend that the NCUA use its existing authority 
banking regulators. In a March 2022 report, the NCUA 
to obtain information from CUSOs, which are already 
discussed not having examination, enforcement, or 
owned by credit unions. In addition, they argue that the 
corrective action authority over TSPs, including credit 
NCUA—as a member of the Federal Financial Institutions 
union service organizations (CUSOs) that are wholly or 
Examination Council, an interagency body of federal 
partly owned by credit unions and provide financial support 
financial regulators including the banking regulators—
services for credit unions and their members. The report 
should be able to gain access to TSP examinations 
notes that the Examination Parity and Year 2000 Readiness 
conducted by other council member agencies when a TSP 
for Financial Institutions Act (P.L. 105-164) gave the 
serves both credit unions and banks. If the NCUA is not 
NCUA temporary authority over TSPs and CUSOs as part 
granted access, they argue that Congress should compel the 
of Y2K readiness, which expired on December 31, 2001. 
other regulators to provide them with access. 
On October 27, 2021, the NCUA expanded the list of 
permissible activities and services that CUSOs can perform, 
Legislation has been introduced to address these issues. In 
thus increasing the need for greater vendor authorities. 
the 117th Congress, S. 4698, the Improving Cybersecurity 
of Credit Unions Act, was introduced and referred to the 
Section 501 of the Gramm-Leach-Bliley Act (P.L. 106-102) 
Senate Banking, Housing, and Urban Affairs Committee. In 
requires financial institutions to ensure the security and 
the 118th Congress, H.R. 7036, the Strengthening 
confidentiality of customer information. Therefore, despite 
Cybersecurity for the Financial Sector Act of 2024, was 
its lack of authority over TSPs, the NCUA uses its 
introduced on January 18, 2024. These bills would give 
supervisory authority over credit unions to help mitigate 
NCUA the authority to regulate TSPs, among other things. 
cybersecurity risks through requirements and guidance. For 
example, NCUA has adopted a cyber incident notification 
Additional Technology Challenges 
framework, which includes requirements for credit unions 
Small financial institutions—particularly those providing 
to follow when a cyber incident occurs. In addition, NCUA 
financial services primarily to underserved communities, 
provides credit unions with guidance on how to evaluate 
which would include mission-driven credit unions—face 
third-party TSP relationships. NCUA also provides updated 
significant challenges when attempting to acquire new 
information about ransomware threats and attacks.  
technologies. The Government Accountability Office notes 
that some small mission-driven institutions are unable to 
Despite these efforts, the NCUA still seeks the restoration 
offer online checking and payment services to customers, 
of previous authority that would be similar to that of the 
accept online loan applications, conduct automated 
banking regulators over TSPs. Without this authority, the 
underwriting, or submit data electronically. For this reason, 
NCUA notes that operational risks increase—not only for 
the NCUA provides technical assistance grants to eligible 
credit unions but also for the National Credit Union Share 
credit unions to support increased technological capacity 
Insurance Fund, which is the federal deposit insurance fund 
and train support staff. Nevertheless, the costs to adopt 
for credit unions. The ability to supervise TSPs would 
technologies, which must also be updated continually to 
potentially reduce possible losses to the fund that would be 
mitigate cybersecurity risk vulnerabilities, are likely to 
borne by the credit union system and taxpayers. The 
continue increasing.  
Financial Stability Oversight Council also recommends that 
Congress pass legislation providing adequate examination 
Darryl E. Getter, Specialist in Financial Economics   
and enforcement powers to the NCUA, along with other 
Paul Tierno, Analyst in Financial Economics   
relevant agencies (e.g., the Federal Housing Financing 
Agency), to oversee TSPs that interact with regulated 
IF12665
entities.  
 
 
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Technology Service Providers and Credit Unions 
 
 
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