The United Nations’ International Maritime Organization (IMO) last week said some of its systems were disrupted as a result of a cyberattack.
IMO describes itself as the “global standard-setting authority for the safety, security and environmental performance of international shipping.” The organization says its main role is to develop a fair and effective regulatory framework that is universally adopted and implemented.
IMO’s website and other web services were first disrupted on September 30, when the agency announced on Twitter that its team was working on fixing some “technical issues.” Then, on October 2, it admitted that the problems were caused by a cyberattack, and said that it was working on restoring impacted systems.
“IMO has ISO/IEC 27001:2013 certification for its information security management system. IMO was the first UN organization to get this certification in 2015,” IMO stated. “The IMO Headquarters file servers are located in the UK, with extensive backup systems in Geneva. The backup and restore system is regularly tested.”
It added, “Following the attack the Secretariat shut down key systems to prevent further damage from the attack.”
IMO has not shared any technical information about the attack. It may have been a distributed denial-of-service (DDoS) attack, a ransomware attack, or a different type of breach.
While it has described it as a “sophisticated cyberattack against the Organization’s IT systems that overcame robust security measures in place,” it’s not uncommon for organizations to describe even DDoS attacks as “sophisticated.”
SecurityWeek has reached out to IMO to find out exactly what type of attack it was and we will update this article if the organization responds.
The news came less than a week after French shipping giant CMA CGM was hit by a cyberattack that forced it to shut down some systems. According to reports, the attack involved a piece of file-encrypting ransomware named Ragnar Locker.
Related: Hackers Start Leaking Files Stolen From Shipping Giant Toll
Related: Global Shipping Firm Clarksons Provides Update on 2017 Breach
Related: ‘xHunt’ Campaign Targets Kuwait Transportation and Shipping Sector
Related: Nigerian Hackers Attempt to Steal Millions From Shipping Firms

Eduard Kovacs (@EduardKovacs) is a contributing editor at SecurityWeek. He worked as a high school IT teacher for two years before starting a career in journalism as Softpedia’s security news reporter. Eduard holds a bachelor’s degree in industrial informatics and a master’s degree in computer techniques applied in electrical engineering.
More from Eduard Kovacs
- Barracuda Urges Customers to Replace Hacked Email Security Appliances
- Google Patches Third Chrome Zero-Day of 2023
- ChatGPT Hallucinations Can Be Exploited to Distribute Malicious Code Packages
- AntChain, Intel Create New Privacy-Preserving Computing Platform for AI Training
- Several Major Organizations Confirm Being Impacted by MOVEit Attack
- Verizon 2023 DBIR: Human Error Involved in Many Breaches, Ransomware Cost Surges
- Ransomware Group Used MOVEit Exploit to Steal Data From Dozens of Organizations
- Cybersecurity M&A Roundup: 36 Deals Announced in May 2023
Latest News
- Barracuda Urges Customers to Replace Hacked Email Security Appliances
- Android’s June 2023 Security Update Patches Exploited Arm GPU Vulnerability
- BBC, British Airways, Novia Scotia Among First Big-Name Victims in Global Supply-Chain Hack
- Sysdig Introduces CNAPP With Realtime CDR
- Stay Focused on What’s Important
- VMware Plugs Critical Flaws in Network Monitoring Product
- Google Patches Third Chrome Zero-Day of 2023
- Hackers Issue ‘Ultimatum’ Over Payroll Data Breach
