Cloud data encryption remains a pressing issue despite years of investment in data security. According to the recent Thales Data Threat Report, only 47% of sensitive data stored in cloud environments is encrypted, a decrease from the previous year. This decline is concerning given the increasing volume of data being moved to the cloud and the growing number of AI systems accessing this data.
One of the main challenges highlighted in the report is the fragmentation of data protection tools within organisations. While 77% of organisations are using five or more data protection tools, this fragmented approach often leads to gaps in security. Misconfiguration, cited as a leading cause of cloud breaches, is exacerbated by the lack of integration between these tools.
The rise of AI systems accessing enterprise data further complicates the encryption landscape. With attackers targeting AI applications for sensitive data, the speed and scale at which AI systems can process and propagate unencrypted data pose a significant threat. Credential theft has also emerged as a primary technique for cloud attacks, emphasizing the importance of identity and access management in securing data.
Looking ahead, the report warns of the quantum computing threat, with adversaries collecting encrypted data now to decrypt it in the future. Organisations are urged to update their cryptographic standards to protect against future threats. With the Cybersecurity & Cloud Expo on the horizon, industry leaders have the opportunity to delve deeper into cloud security and encryption strategies.
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