[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fcMoYlnF-fptBwaKSVIi6z1H-E_dlzhYqhMKVjsCRGxg":3},{"article":4,"iocs":39},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"full_text":11,"url":12,"image_url":13,"published_at":14,"ingested_at":15,"relevance_score":16,"entities":17,"category_id":24,"category":25,"article_tags":28},"1cae29dd-59a7-42b0-831f-1b879e47ebd8","1M+ Emails Use Hidden Text to Dupe AI Security Filters","1m-emails-use-hidden-text-to-dupe-ai-security-filters-a3930e","Artificial intelligence and LLMs can be surprisingly ineffective against text salting, allowing phishing emails to slide right into your inbox.","Researchers discovered that over 1 million phishing emails are successfully bypassing AI-powered email security filters by using text salting—a technique that hides malicious content from machine learning detectors while remaining visible or functional to recipients. The attack exploits weaknesses in how LLMs process obfuscated text, allowing threat actors to deliver phishing payloads undetected. This highlights a critical gap in current AI-based email security solutions.","Over 1M phishing emails evade AI security filters using hidden text salting techniques.",null,"https:\u002F\u002Fwww.darkreading.com\u002Fthreat-intelligence\u002F1m-emails-hidden-text-dupe-ai-security-filters","https:\u002F\u002Feu-images.contentstack.com\u002Fv3\u002Fassets\u002Fblt6d90778a997de1cd\u002Fblt6711706d56131707\u002F6a591f652d194555193b1cc9\u002FSalt_email-Sagel_&_Kranefeld-Getty.jpg?width=720&quality=80&disable=upscale","2026-07-16T19:41:31+00:00","2026-07-16T22:00:25.447526+00:00",8,[18,21],{"name":19,"type":20},"LLM-based email security filters","technology",{"name":22,"type":23},"text salting phishing campaign","campaign","839da5c1-3c34-47e2-9499-f7201640e3ac",{"id":24,"icon":11,"name":26,"slug":27},"AI Security","ai-security",[29,34],{"category":30},{"id":31,"icon":11,"name":32,"slug":33},"89f78b1c-3503-45a1-9fc7-e23d2ce1c6d5","Malware","malware",{"category":35},{"id":36,"icon":11,"name":37,"slug":38},"e7b231c8-5f79-4465-8d38-1ef13aea5a14","Threat Intelligence","threat-intelligence",[40],{"type":33,"value":41,"context":42},"text salting phishing","Evasion technique using hidden text to bypass AI email security filters"]