{"id":160857,"date":"2025-10-21T15:00:46","date_gmt":"2025-10-21T22:00:46","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?post_type=threat-bulletin&p=160857"},"modified":"2026-03-16T04:16:23","modified_gmt":"2026-03-16T11:16:23","slug":"october-2025","status":"publish","type":"threat-bulletin","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/threat-bulletin\/october-2025\/","title":{"rendered":"Unit 42 Threat Bulletin - October 2025"},"content":{"rendered":"

Welcome to the October edition of the Unit 42 Threat Bulletin, where we take a look into the threat landscape to surface insights for security leaders. I\u2019m Mitch Mayne, Editor in Chief of the Threat Bulletin and Cybersecurity Research Principal for Unit 42.<\/p>\n

This month, we spoke with Senior Principal Researcher Matt Brady about preparing for the spike in cybercrime that always occurs during the holiday season \u2013 especially for retail organizations. Justin Moore, Senior Researcher with Unit 42, clues us in on Shai-Hulud, a new type of supply chain attack. And Director of Threat Research (Cortex), Assaf Dahan, takes us inside Phantom Taurus, a stealthy China nexus APT.<\/p>\n","protected":false},"excerpt":{"rendered":"

October is here, bringing a packed edition of the Unit 42 Threat Bulletin. Expect new content and expert perspectives in each issue.<\/p>\n","protected":false},"author":359,"featured_media":161108,"template":"","categories":[9428],"tags":[],"coauthors":[9538],"class_list":["post-160857","threat-bulletin","type-threat-bulletin","status-publish","has-post-thumbnail","hentry","category-insights"],"yoast_head":"\nUnit 42 Threat Bulletin - October 2025 - Unit 42<\/title>\n<meta name=\"description\" content=\"The October issue of the Unit 42 Threat Bulletin is here, packed with new content, cutting-edge research and professional insights to keep you ahead of emerging threats.\" \/>\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\/october-2025\/\" \/>\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 - 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