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English(EN) ASCII smuggling isn't just an AI security risk

垃圾邮件发送者利用人工智能的 ASCII 走私技巧绕过电子邮件过滤器 · 已追踪 4 个来源

作者 PulseAugur 编辑部 · [6 个来源] ·

一种称为 ASCII 走私的技术，最初是为了在人工智能攻击中隐藏恶意提示而开发的，现在正被垃圾邮件发送者广泛采用以绕过电子邮件过滤器。该方法使用计算机可读但人类无法检测到的不可见 Unicode 字符，使垃圾邮件发送者能够隐藏关键词并逃避检测。Microsoft Defender for Office 365 观察到使用 ASCII 走私的垃圾邮件数量急剧增加，今年早些时候每日检测量从数千激增至数百万，这表明垃圾邮件发送策略发生了重大转变。 AI

影响 垃圾邮件策略的这种转变凸显了人工智能安全技术的双重用途性质，并需要更新防御措施以应对复杂的规避方法。

排序理由 该故事讨论了一种最初用于人工智能攻击的技术被重新用于垃圾邮件，这是安全工具/策略的演变。

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垃圾邮件发送者利用人工智能的 ASCII 走私技巧绕过电子邮件过滤器 · 已追踪 4 个来源

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该故事讨论了一种最初用于人工智能攻击的技术被重新用于垃圾邮件，这是安全工具/策略的演变。
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报道来源 [6]

  1. Ars Technica — AI TIER_1 English(EN) · Dan Goodin ·

    曾因攻击AI而流行，ASCII走私现被垃圾邮件发送者采用

    A once-overlooked block of unicode that's invisible to humans is gaining ever wider use.

  2. The Register — AI TIER_1 English(EN) ·

    ASCII 隐藏并非仅是 AI 安全风险

    Phishers find a new use for invisible Unicode tag characters

  3. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    五角大楼在未作解释的情况下撤销新的睾酮筛查政策 五角大楼表示，该指导意见发布一天后正在更新。https://

    Pentagon rescinds new testosterone screening policy without explanation The Pentagon says the guidance is being updated after being online for one day. https:// arstechnica.com/health/2026/09 /pentagon-releases-then-quickly-removes-testosterone-screening-policy/ # Tech # Technolo…

    链接 arstechnica.com/…/pentagon-releases-then-… arstechnica.com/…/09
  4. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    曾因攻击AI而流行，ASCII走私被垃圾邮件发送者拥抱 一个曾经被忽视的对人类不可见的Unicode块正在获得越来越广泛的应用。

    Once popular for attacking AI, ASCII smuggling is embraced by spammers A once-overlooked block of unicode that's invisible to humans is gaining ever wider use. https:// arstechnica.com/security/2026/ 09/once-popular-for-attacking-ai-ascii-smuggling-is-embraced-by-spammers/ # Tech…

    链接 arstechnica.com/…/once-popular-for-attack… arstechnica.com/…/2026
  5. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    📰 曾因攻击AI而流行，ASCII走私被垃圾邮件发送者拥抱 曾经被忽视的Unicode块对人类来说是不可见的，但正在获得越来越广泛的应用

    📰 Once popular for attacking AI, ASCII smuggling is embraced by spammers A once-overlooked block of unicode that's invisible to humans is gaining ever wider use. 📰 Source: Ars Technica 🔗 Link: https://arstechnica.com/security/2026/09/once-popular-for-attacking-ai-ascii-smuggling-…

    链接 arstechnica.com/…/once-popular-for-attack…
  6. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    曾因攻击AI而流行，ASCII走私现被垃圾邮件发送者采用

    Once popular for attacking AI, ASCII smuggling is embraced by spammers https://arstechnica.com/security/2026/09/once-popular-for-attacking-ai-ascii-smuggling-is-embraced-by-spammers/ # Security # AI # Spam

    链接 arstechnica.com/…/once-popular-for-attack…

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