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New TokenBreak Attack Bypasses AI Model’s with Just a Single Character Change

New TokenBreak Attack Bypasses AI Model’s with Just a Single Character Change

A critical vulnerability known as “TokenBreak” allows attackers to bypass AI content moderation by minimally altering text. By adding a single character, malicious prompts evade detection due to differences in tokenization strategies among AI models. Models using Byte Pair Encoding and WordPiece are susceptible, while Unigram-based models remain secure, highlighting urgent security risks for organizations reliant on text classification.

Source: cybersecuritynews.com –

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