#Wi-Fi
8 posts-
newsホテルの公衆Wi-Fiが罠に 新型攻撃「CaptiveCrunch」が認証情報を狙う
Microsoftが公表した新種の攻撃「CaptiveCrunch」は、ホテル等の公衆Wi-Fi機器を乗っ取りDNSを偽装、出張者の認証情報とMFAトー...
-
news三菱電機 22 機種超の家電に固定パスワード — エアコン・冷蔵庫・炊飯器まで CVE-2026-5667
三菱電機の Wi-Fi 対応家電 22 機種以上に共通の SSID とパスワードが埋め込まれていた問題 (CVE-2026-5667)。隣戸から接続して...
-
explanationThe Michael Shutdown Attack — A Wi-Fi DoS That Weaponizes TKIP's Own Defense
The Michael shutdown attack (the TKIP MIC countermeasure attack) is a DoS that weaponizes the very defense — the '60-sec...
-
explanationEvil Twin Attack Explained — How a Rogue AP Impersonates a Network with the Same SSID, and How to Defend
An Evil Twin attack stands up a rogue access point that impersonates a legitimate AP by broadcasting the same SSID — usu...
-
explanationaireplay-ng Explained — The Packet-Injection Tool of the aircrack-ng Suite
aireplay-ng is the packet-injection tool at the core of the aircrack-ng suite. It has two jobs: generating/replaying tra...
-
explanationwifite Explained — Automating Wireless Attacks End to End
wifite (wifite2) is a Python-based Wi-Fi auditing tool that orchestrates the aircrack-ng suite, reaver, bully, hcxdumpto...
-
explanationDeauthentication Attack — How Wi-Fi Disconnect Attacks Work and How PMF Stops Them
A Deauthentication Attack spoofs the IEEE 802.11 Deauthentication management frame (Subtype 0x0C) to force open Wi-Fi se...
-
explanationWi-Fi (IEEE 802.11) Explained — Standards, Bands, and WPA
Wi-Fi shares Ethernet's frame format but rides on radio waves — a shared medium, half-duplex, collisions you can't detec...
