It feels like only 18 months ago that international hotel group Marriott was subject to a data breach in which hackers stole the records of 339 million guests. That’s because it *was* only 18 months ago, and yet despite Marriott being fined almost £100m by the Information Commissioner’s Office (ICO) under the General Data Protection Regulation (GDPR), it has fallen victim to another significant data breach.

Our data shows that 53% of firms are increasing their cybersecurity budgets in preparation for a rise in threats once we leave the EU. Businesses anticipate that Cybercriminals will seek to use confusion to their advantage, whether that is through malware attacks or targeted phishing campaigns to coerce critical data or financial gain from organizations.

The National Cyber Security Centre (NCSC) has recently published an advisory report that explores the ways M365 can be compromised by malicious parties, explaining how cybercriminals can use compromised M365 accounts to obtain financial profit. Integrating advanced threat prevention and data protection features to a M365 platform can enhance the existing security capabilities it offers. Clearswift’s bolt-on solution for M365 be seamlessly implemented to enable deep content inspection of all email traffic through the platform – inbound, outbound and internal – in both email messages and attachments.