{"id":171320,"date":"2026-02-10T11:10:33","date_gmt":"2026-02-10T19:10:33","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?post_type=threat-bulletin&p=171320"},"modified":"2026-03-16T04:21:19","modified_gmt":"2026-03-16T11:21:19","slug":"february-2026","status":"publish","type":"threat-bulletin","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/threat-bulletin\/february-2026\/","title":{"rendered":"Unit 42 Threat Bulletin - February 2026"},"content":{"rendered":"

Every month, Unit 42 tracks how attacker behavior is evolving and where defensive assumptions are starting to break. This edition of the Threat Bulletin focuses on three shifts that are quietly changing how organizations should think about risk.<\/span><\/p>\n

We look at how vibe coding is accelerating development while expanding the attack surface, why malicious QR codes are becoming harder to detect and easier to scale, and how a new class of browser-based attacks powered by LLMs is challenging traditional phishing detection models. Together, these trends point to a common theme: threats are moving faster, becoming more dynamic, and increasingly unfolding at runtime, not at the perimeter.<\/span><\/p>\n

Our goal is simple. Translate research into the insights security leaders actually need to make better decisions.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Unit 42's Threat Bulletin is back for the February edition. Discover fresh information and expert perspectives on the latest threats in this fascinating issue.<\/p>\n","protected":false},"author":367,"featured_media":171515,"template":"","categories":[9428],"tags":[],"coauthors":[9538],"class_list":["post-171320","threat-bulletin","type-threat-bulletin","status-publish","has-post-thumbnail","hentry","category-insights"],"yoast_head":"\nUnit 42 Threat Bulletin - February 2026 - Unit 42<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/threat-bulletin\/february-2026\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Unit 42 Threat Bulletin - February 2026\" \/>\n<meta property=\"og:description\" content=\"Unit 42's Threat Bulletin is back for the February edition. Discover fresh information and expert perspectives on the latest threats in this fascinating issue.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/threat-bulletin\/february-2026\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-16T11:21:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/02\/03_Interview_Category_1505x922.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1505\" \/>\n\t<meta property=\"og:image:height\" content=\"922\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Unit 42 Threat Bulletin - February 2026 - Unit 42","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/unit42.paloaltonetworks.com\/threat-bulletin\/february-2026\/","og_locale":"ja_JP","og_type":"article","og_title":"Unit 42 Threat Bulletin - February 2026","og_description":"Unit 42's Threat Bulletin is back for the February edition. 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