The cybersecurity authorities of the United Kingdom (NCSC UK), Australia (ACSC), Canada (CCCS), New Zealand (NCSC-NZ), and the United States (CISA), (NSA), (FBI) are aware of recent reports that observe an increase in malicious cyber activity targeting managed service providers (MSPs) and expect this trend to continue. This joint Cybersecurity Advisory (CSA) provides actions MSPs and their customers can take to reduce their risk of falling victim to a cyber intrusion. This advisory describes cybersecurity best practices for information and communications technology (ICT) services and functions, focusing on guidance that enables transparent discussions between MSPs and their customers on securing sensitive data.
Organizations should implement these guidelines as appropriate to their unique environments, in accordance with their specific security needs, and in compliance with applicable regulations. MSP customers should verify that the contractual arrangements with their provider include cybersecurity measures in line with their particular security requirements.
The guidance provided in this advisory is specifically tailored for both MSPs and their customers and is the result of a collaborative effort from the United Kingdom National Cyber Security Centre (NCSUK), the Australian Cyber Security Centre (ACSC), the Canadian Centre for Cyber Security (CCCS), the New Zealand National Cyber Security Centre (NCSC-NZ), the United States' Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), and Federal Bureau of Investigation (FBI) with contributions from industry members of the Joint Cyber Defense Collaborative (JCDC). Organizations should read this advisory in conjunction with NCSC-UK guidance on actions to take when the cyber threat is heightened, CCCS guidance on Cyber Security Considerations for Consumers of Managed Services, and CISA guidance provided on the Shields Up and Shields Up Technical Guidance webpages.
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