Apple enhances iMessage security with significant update

Apple is set to unveil a significant upgrade for its iMessage platform in the upcoming iOS 17.4 update, Forbes' Zak Doffman reports. This update prioritizes user privacy and security, marking a major step forward for the popular messaging service.

In this latest release, Apple seeks to implement enhanced cryptographic measures known as "Level 3" security. This technology safeguards messages at two distinct stages: initiation of the conversation and throughout its duration. In contrast, competing platforms such as WhatsApp and Facebook Messenger employ "Level 1" security, while Signal utilizes "Level 2," as per Dokman's analysis. 

Previously, if an individual obtained an encryption key, they could potentially access all messages associated with it. However, with the forthcoming update, encryption keys will undergo frequent changes, limiting the exposure of messages even in the event of a security breach. 

For cybersecurity enthusiasts, Apple's latest upgrade signifies a significant step forward in combating potential threats posed by quantum computing. The company's proactive approach aims to address the looming risks associated with futuristic quantum computers, which could potentially compromise existing security protocols. Although the immediate risk is low, Dokman suggests that Apple anticipates the emergence of a "sufficiently robust quantum.

Source: Newsroom