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Watson id:Watson

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Watson 2023/09/07
wifi
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100x Faster Than Wi-Fi: Li-Fi, Light-Based Networking Standard Released
Watson 2023/07/13
wifi
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Watson 2021/06/20
iOS

wifi
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ãƒ™ãƒ«ã‚®ãƒ¼ã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ç ”ç©¶è€…ã§ã‚ã‚‹Mathy Vanhoeæ°(@vanhoefm)ãŒ1997å¹´ä»¥é™ã«è²©å£²ã•ã‚ŒãŸå…¨Wi-Fiãƒ‡ãƒã‚¤ã‚¹ã«å†…åœ¨ã™ã‚‹è„†å¼±æ€§ã€ŒFragAttacksã€ã‚’å…¬é–‹ã—ã¾ã—ãŸã€‚ FragAttacks: Security flaws in all Wi-Fi devices https://www.fragattacks.com/ Fragment and Forge: Breaking Wi-Fi ThroughFrame Aggregation and Fragmentation (PDFãƒ•ã‚¡ã‚¤ãƒ«)https://papers.mathyvanhoef.com/usenix2021.pdf WiFi devices going back to 1997 vulnerable to new Frag Attacks | The Record by Recorded Futur
Watson 2021/05/13
wifi

security
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Watson 2018/12/21
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Appleã€Wi-Fiãƒ«ãƒ¼ã‚¿ãƒ¼ã®AirMacã‚’çµ‚äº†ï¼ˆITmedia NEWSï¼‰ - Yahoo!ãƒ‹ãƒ¥ãƒ¼ã‚¹
Appleã¯AirMac Time Capsule 802.11acã€AirMac Extreme 802.11acã€AirMac Express 802.11n (2nd Generation) ã®è£½é€ ã‚’çµ‚äº†ã—ã€åœ¨åº«é™ã‚Šã§è²©å£²çµ‚äº†ã¨ãªã‚‹ã¨Engadgetãªã©ã«ä¼ãˆãŸã€‚ æ—¥æœ¬ã§ã¯å•†æ¨™ã®å•é¡Œã§AirMacã ãŒã€æœ¬æ¥ã®åç§°ã¯AirPort AirMacï¼ˆæ—¥æœ¬ä»¥å¤–ã§ã¯AirPortï¼‰ã¯åˆä»£iBookã¨ã¨ã‚‚ã«1999å¹´ã«ç™ºè¡¨ã•ã‚Œã€ãƒ¯ã‚¤ãƒ¤ãƒ¬ã‚¹LANæ™‚ä»£ã‚’åˆ‡ã‚Šé–‹ã„ãŸã€‚ AirMacã®ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ãŠã‚ˆã³ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®ã‚µãƒãƒ¼ãƒˆã¯å¼•ãç¶šãè¡Œã‚ã‚Œã‚‹ã€‚ã‚µãƒãƒ¼ãƒˆæƒ…å ±ã€ŒChoosing a Wi-Fi router to use with Apple devicesã€ã‚’å…¬é–‹ã—ã€ã©ã†ã„ã£ãŸä»–ç¤¾è£½å“ã‚’è²·ã†ã¹ãã‹æ¡ˆå†…ã—ã¦ã„ã‚‹ã€‚ Appleã¯è²©å£²ä¸æ¢ã«ã™ã‚‹ç†ç”±ã¯æ˜Žã‚‰ã‹ã«ã—ãªã‹ã£ãŸãŒã€æ±ºã—ã¦ãƒ«ãƒ¼ã‚¿ãƒ¼é–‹ç™ºã«æˆ»ã‚‰ãªã„ã¨è¨€ã£ã¦ã„ã‚‹
Watson 2018/04/27
AirMac

Apple

wifi
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Google Wifi æ—¥æœ¬ç™ºå£²é–‹å§‹
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Watson 2018/04/25
google

wifi
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Wi-Fiã®æš—å·åŒ–æŠ€è¡“ã€ŒWPA2ã€ï¼ˆWi-Fi Protected Access IIï¼‰ã«ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ä¸Šã®è„†å¼±æ€§ãŒè¦‹ã¤ã‹ã£ãŸå•é¡Œã§ã€Wi-Fiã®è¦æ ¼æ¨™æº–åŒ–å›£ä½“ã§ã‚ã‚‹Wi-Fi Allianceã¯10æœˆ16æ—¥ï¼ˆç±³å›½æ™‚é–“ï¼‰ã€ã€Œç°¡å˜ãªã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã«ã‚ˆã£ã¦è§£æ±ºã§ãã‚‹ã€ã¨ç™ºè¡¨ã—ãŸã€‚æ—¢ã«ä¸»è¦ãªãƒ¡ãƒ¼ã‚«ãƒ¼å„ç¤¾ã¯å¯¾å¿œã™ã‚‹ãƒ‘ãƒƒãƒã‚’ãƒ¦ãƒ¼ã‚¶ãƒ¼ã«æä¾›ã—å§‹ã‚ã¦ã„ã‚‹ã¨ã„ã†ã€‚ è„†å¼±æ€§ã¯ã€ãƒ™ãƒ«ã‚®ãƒ¼ã®ãƒžã‚·ãƒ¼ãƒ»ãƒ´ã‚¡ãƒ³ãƒ›ãƒ•æ°ï¼ˆãƒ«ãƒ¼ãƒ´ã‚§ãƒ³ãƒ»ã‚«ãƒˆãƒªãƒƒã‚¯å¤§å¦ï¼‰ãŒè¤‡æ•°ç™ºè¦‹ã—ãŸã‚‚ã®ï¼ˆã‚³ãƒ¼ãƒ‰ãƒãƒ¼ãƒ ï¼šKRACKsï¼‰ã€‚WPA2ãƒ—ãƒãƒˆã‚³ãƒ«ã®æš—å·éµç®¡ç†ã«ã„ãã¤ã‹ã®è„†å¼±æ€§ãŒã‚ã‚Šã€ã€ŒKey Reinstallation Attacksã€ã¨å‘¼ã°ã‚Œã‚‹æ‰‹æ³•ã§æ‚ªç”¨ãŒå¯èƒ½ã¨ã„ã†ã€‚ Wi-Fi Allianceã¯ã€è„†å¼±æ€§ãŒå ±å‘Šã•ã‚Œã¦ã‹ã‚‰ç›´ã¡ã«å¯¾å¿œã«å–ã‚Šçµ„ã¿ã€åŠ ç›Ÿã™ã‚‹ãƒ¡ãƒ³ãƒãƒ¼ä¼æ¥ãŒä½¿ç”¨ã§ãã‚‹è„†å¼±æ€§æ¤œå‡ºãƒ„ãƒ¼ãƒ«ã‚’æä¾›ã€ãƒ¡ãƒ¼ã‚«ãƒ¼å´ã«ã‚‚å¿…è¦ãªãƒ‘ãƒƒãƒã‚’è¿…é€Ÿã«æä¾›ã§
Watson 2017/10/16
security

wifi
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Key Reinstallation Attacks
Key Reinstallation Attacks: Forcing Nonce Reuse in WPA2 Mathy Vanhoef imec-DistriNet, KU Leuven [email protected] Frank Piessens imec-DistriNet, KU Leuven [email protected] ABSTRACT We introduce the key reinstallation attack. This attack abuses design or implementation flaws in cryptographic protocols to reinstall an already-in-use key. This resets the keyâ€™s associated param
Watson 2017/10/16
security

wifi
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RubyKaigi 2017 ã§ Wi-Fi ã‚’å¹ã„ã¦ããŸ #rubykaigi
2010 å¹´ã‹ã‚‰å‚åŠ ã—ã¦ã„ã‚‹ RubyKaigi ã«ã¨ã†ã¨ã† 2017 ã§ã¯ã‚¹ã‚¿ãƒƒãƒ•ã¨ã—ã¦å‚åŠ ã—ã¦ããŸã€‚ä»Šå›žã¯åºƒå³¶å›½éš›ä¼šè°å ´ã§ Wi-Fi ã‚’å¹ãã¨ã„ã†ä»•äº‹ã‚’ã—ã¦ã¾ã—ãŸã€‚ https://rubykaigi.org/2017/ ã¾ãšå§‹ã‚ã«ã€1 ã€œ 2 æ—¥ç›®ã®ä¸å®‰å®šã•ã«ã¤ã„ã¦éžå¸¸ã«ç”³ã—è¨³ãªã‹ã£ãŸã€‚ã ã„ãŸã„ã‚ãŸã—ãŒæ‚ªã„ã®ã§æ‚”ã—ã•ã—ã‹ãªã„ã€‚ãŸã ã€3 æ—¥ç›®ã¯å¿«èª¿ã ã£ãŸã‚ˆã†ã§ãªã«ã‚ˆã‚Šã§ã—ãŸã€‚ æœ¬ç¨¿ã§ã¯ãã®è£å´ã«ã¤ã„ã¦ãƒã‚°ã‚’å…¼ãã¦æ›¸ãæ®‹ã—ã¦ãŠã“ã†ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ è³‡æ–™ã‚„è¨å®šé›†ãªã© GitHub repo Itamae ãƒ¬ã‚·ãƒ”ã‚„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ©Ÿå™¨è¨å®šã‚’ç½®ã„ã¦ãŠãã¾ã™ãã€‚ https://github.com/sorah/rubykaigi2017-nw ä»Šå›žã‹ã‚‰åˆ©ç”¨ã™ã‚‹ãƒ‰ãƒ¡ã‚¤ãƒ³åãªã©ã‚’å¤‰æ•°ã«ããã‚Šã ã—ãŸã‚Šã—ã¦ä»–ã§ã®ä½¿ã„å›žã—ãŒã—ã‚„ã™ããªã£ã¦ã„ã‚‹â€¦ã¯ãšã€‚ Grafana Public Snapshot å…¨ä½“çš„
Watson 2017/09/25
rubykaigi

infrastructure

wifi
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Braodcomã®Wi-Fiãƒãƒƒãƒ—ã«è„†å¼±æ€§ã€ä½•ç™¾ä¸‡ã‚‚ã®iPhoneã‚„Androidã«å½±éŸ¿ã‹
fossBytesã«4æœˆ5æ—¥(ç±³å›½æ™‚é–“)ã«æŽ²è¼‰ã•ã‚ŒãŸè¨˜äº‹ã€ŒA Wi-Fi Chip Bug Is Making Millions Of iPhones And Android Phones Hackable, Google Revealsã€ãŒã€Braodcomã®Wi-Fiãƒãƒƒãƒ—ã«é éš”ã‹ã‚‰åˆ¶å¾¡æ¨©ã‚’ä¹—ã£å–ã‚‹ã“ã¨ãŒå¯èƒ½ãªè„†å¼±æ€§ãŒå˜åœ¨ã—ã¦ã„ã‚‹ã¨ä¼ãˆãŸã€‚ã“ã®ãƒãƒƒãƒ—ã¯iPhoneã‚„è¤‡æ•°ã®Androidã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ã§æŽ¡ç”¨ã•ã‚Œã¦ã„ã‚‹ã€‚Appleã¯ã™ã§ã«ã“ã®å•é¡Œã«å¯¾å¿œã™ã‚‹ãŸã‚ã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã‚’æä¾›ã—ã¦ã„ã‚‹ã»ã‹ã€Androidã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ãƒ™ãƒ³ãƒ€ãƒ¼ã‚‚éšæ™‚ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã‚’æä¾›ã™ã‚‹ã‚‚ã®ã¨è¦‹ã‚‰ã‚Œã‚‹ã€‚ ã“ã®è„†å¼±æ€§ã‚’ç™ºè¦‹ã—ãŸã®ã¯Googleã®Project Zeroãƒãƒ¼ãƒ ã€‚ã“ã®è„†å¼±æ€§ã‚’æ‚ªç”¨ã™ã‚‹ã¨ã€æ”»æ’ƒè€…ã¯ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ã®åˆ©ç”¨è€…ã«æ°—ãŒã¤ã‹ã‚Œã‚‹ã“ã¨ãªããƒ‡ãƒã‚¤ã‚¹ã‚’ä¹—ã£å–ã‚‹ã“ã¨ãŒã§ãã‚‹ã¨ã•ã‚Œã¦ã„ã‚‹ã€‚Anrdoid 7.1.1ã‚’æ
Watson 2017/04/09
android

iOS

wifi

security
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PS4ãŒã¤ã„ã«11acå¯¾å¿œã«ã€é€Ÿåº¦ã¨æ©Ÿèƒ½ã§ã€ŒPS4ã¨ãƒ«ãƒ¼ã‚¿ã€ã‚’è€ƒãˆã¦ã¿ãŸ é€šä¿¡é€Ÿåº¦ã¯å®Ÿæ¸¬1.8å€ã€ç©ºã„ã¦ã¦å¿«é©ãª5GHzå¸¯ã«â€¦ text by æ¸…æ°´ç†å²
Watson 2016/12/15
playstation

wifi
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TechCrunch | Startup and Technology News
William A. Anders, the astronaut behind perhaps the single most iconic photo of our planet, has died at the age of 90. On Friday morning, Anders was piloting a smallâ€¦
Watson 2016/11/22
apple

wifi
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Fixing Wi-Fi Issues in OS X El Capitan
Though Apple has largely resolved the wi-fi issues that persisted in some Macs with prior OS X releases, some users with OS X El Capitan may encounter wireless networking issues after updating to the latest OS X release. Typically the wi-fi probl ems are in the form of dropping connections or strangely slow speeds, and the good news is theyâ€™re usually an easy fix. For most Mac users who are experie
Watson 2016/08/12
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Watson 2016/08/11
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Watson 2016/06/22
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Watson 2016/04/19
wifi
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Watson 2016/02/25
wifi
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Engadget | Technology News & Reviews
The sustainable tiny home trend at CES 2025 revived my dream of building a compoundAmid the chaos of CES we got to retreat to the well-appointed calm of sustainable pods, electric trailers and EV RVs.
Watson 2016/02/25
WiFi

security
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Watson 2016/02/15
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