This episode from the Cognixia Podcast discusses the increasing incidents of email-based security breaches in Critical National Infrastructure (CNI) companies, which include utilities, transport, telecom, data centers, and more. It highlights how cyberattackers are using emails as a primary method to infiltrate CNI organizations, with ransomware attacks on the rise. A report by OPSWAT shows that 80% of CNI companies experienced email-related breaches in 2023, and many organizations still underestimate email risks. The episode also explains that legacy systems and outdated infrastructure make CNI companies especially vulnerable to these cyberattacks.

It discusses the UK’s recent move to classify data centers as CNI, emphasizing the need for stronger security and government support for these facilities. The episode also touches on the global vulnerability of CNI organizations due to the reliance on legacy systems, which can be 20-30 years old. A key takeaway is the need for innovation and updating systems in CNI companies to prevent future cyberattacks. Finally, the episode reflects on how email-based threats could severely impact these organizations and stresses the importance of improving cybersecurity.