Iron Mountain statement - cybersecurity issue

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Iron Mountain confirms that it was alerted about a cybersecurity issue emanating from a cyber criminal organization, and we are currently assessing the situation.

February 2, 2026
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Iron Mountain confirms that it was alerted about a cybersecurity issue emanating from a cyber criminal organization, and we are currently assessing the situation.

No customer confidential or sensitive information has been involved. A single compromised login credential was used to gain access to one folder, consisting primarily of marketing materials shared with third-party vendors on a public-facing file-sharing site.

At this time, we also confirm that no Iron Mountain systems have been breached, and there is no ransomware or malware involvement, or any other cyber activity, beyond the compromised folder credential, which has since been deactivated.

Our priority remains securing our systems and the data of our customers.

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