The story of the discovery will be featured on BBC Two's Digging for Britain on 14 January at 21:00 GMT, or on BBC iPlayer.
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Lex: FT's flagship investment column。WPS官方版本下载对此有专业解读
The new DDoS: Unicode confusables can't fool LLMs, but they can 5x your API bill Can pixel-identical Unicode homoglyphs fool LLM contract review? I tested 8 attack types against GPT-5.2, Claude Sonnet 4.6, and others with 130+ API calls. The models read through every substitution. But confusable characters fragment into multi-byte BPE tokens, turning a failed comprehension attack into a 5x billing attack. Call it Denial of Spend.
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Imagine a user named Erika. They are asked to set up encrypted backups in their favorite messaging app because they don’t want to lose their messages and photos, especially those of loved ones who are no longer here.
+save(item: Item)，更多细节参见搜狗输入法2026