Wireless is a trap
I used to be an anti-wire crusader. I hated the clutter of cables, and my tendency to unconsciously chew on them if they got anywhere near my face. But running into bug after tricky wireless bug—mostly while trying to make my video calls work better—I’ve apostasized. The more I’ve learned about wifi, Bluetooth and related protocols, the more I’m convinced that they’re often worse, on net, than wir
FragAttacks: Security flaws in all Wi-Fi devices
Introduction 11 May 2021 — This website presents FragAttacks (fragmentation and aggregation attacks) which is a collection of new security vulnerabilities that affect Wi-Fi devices. An adversary that is within range of a victim's Wi-Fi network can abuse these vulnerabilities to steal user information or attack devices. Three of the discovered vulnerabilities are design flaws in the Wi-Fi standard
Understanding Wi-Fi 4/5/6/6E/7 (802.11 n/ac/ax/be)
This paper details how Wi-Fi works in the United States. While most of this paper also applies to other countries, there will be subtle Wi-Fi differences supported channels, Tx power allowed, etc for other countries, for which Wikipedia has the details. Faster website navigation TIP: As you scroll through this paper, headers are 'sticky' and remain docked at the top of the web browser window. Clic
BLEを知る・触る・動ã‹ã™ - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? 以å‰ã€BLEを使ã£ãŸIoT案件ã«æºã‚ã£ãŸã“ã¨ãŒã‚ã‚Šã¾ã—ãŸã€‚ãã“ã§ã¯ã€å”力ä¼æ¥å´ã§BLEã®é€å—ä¿¡ã™ã‚‹åŸºç›¤ã¨ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’用æ„ã—ã¦ã‚‚らã£ã¦ã€ãれをアプリã«çµ„ã¿è¾¼ã‚€ä½œæ¥ã ã£ãŸã®ã§ã€BLEã®é€å—ä¿¡ã®ã‚³ã‚¢ã«é–¢ã—ã¦ã€iOSã¨Androidã§ã©ã†ã„ã†å®Ÿè£…ã‚’ã—ã¦ã„ã‚‹ã®ã‹ã¾ã§ã¯è¿½ã†ã“ã¨ãŒã§ãã¾ã›ã‚“ã§ã—ãŸã€‚ 今回ã¯ã€ãã‚“ãªBLEを知ã£ã¦ã€è§¦ã£ã¦ã€å‹•ã‹ã™ã“ã¨ã‚’æ±äº¬å…«è€ã§ã‚„ã£ãŸã®ã§ã–ã£ã¨ã¾ã¨ã‚ã¾ã—ãŸã€‚ BLEを知る BLE: Bluetooth Low Energy ã„ã‚ã‚“ãªã‚µã‚¤ãƒˆã«ã¯BLEを使ã£ã¦ä½•ã™ã‚‹ã‹ã‚’基準ã«è©±ã•ã‚Œã¦ã„ã‚‹ã®ã§ã€è¦æ ¼ã‚„仕様ãªã©ã¯Wikiã§ç¢ºèª
TCP small queues and WiFi aggregation — a war story [LWN.net]
June 18, 2018 Contributed by Carlo Grazia and Natale Patriciello This article describes our findings that connected TCP small queues (TSQ) with the behavior of advanced WiFi protocols and, in the process, solved a throughput regression. The resulting patch is already in the mainline tree, so before continuing, please make sure your kernel is updated. Beyond the fix, it is delightful to travel thro
Backports — Linux Backports documentation
Backportsïƒ The Backports Project enables old kernels to run the latest drivers. “Backporting†is the process of making new software run on something old. A version of something new that’s been modified to run on something old is called a “backportâ€. The Backports Project develops tools to automate the backporting process for Linux drivers. These tools form the backports suite. Historyïƒ The Backpor
RFC 7664: Dragonfly Key Exchange
Internet Research Task Force (IRTF) D. Harkins, Ed. Request for Comments: 7664 Aruba Networks Category: Informational November 2015 ISSN: 2070-1721 Dragonfly Key Exchange Abstract This document specifies a key exchange using discrete logarithm cryptography that is authenticated using a password or passphrase. It is resistant to active attack, passive attack, and offline dictionary attack. This doc
#faq
Key Reinstallation Attacks Breaking WPA2 by forcing nonce reuse Discovered by Mathy Vanhoef of imec-DistriNet, KU Leuven, 2017 Introduction We discovered serious weaknesses in WPA2, a protocol that secures all modern protected Wi-Fi networks. An attacker within range of a victim can exploit these weaknesses using key reinstallation attacks (KRACKs). Concretely, attackers can use this novel attack
Reddit - r/openwrt - Finally got 802.11r roaming working
OpenWrt news, tools, tips and discussion. Related projects, such as DD-WRT, Tomato and OpenSAN, are also on-topic. edit Since people still find this post for advice, I'll quickly add a few notes. Configuration has been vastly simplified with a recent OpenWRT release. Basically all you need is the following: option mobility_domain 'e612' #same for all APs option ieee80211r '1' option ft_psk_generat
Sony’s LPWA | ã‚½ãƒ‹ãƒ¼ã‚»ãƒŸã‚³ãƒ³ãƒ€ã‚¯ã‚¿ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã‚ºæ ªå¼ä¼šç¤¾
ソニーã®LPWAサイトã¸ã®ã‚¢ã‚¯ã‚»ã‚¹ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ソニーã®LPWAã¯ã€æ–°ã—ãELTRES™（エルトレス）ã¨å付ã‘ã¦æ–°ã—ã„ウェブサイトã«ç§»å‹•ã—ã¾ã—ãŸã€‚
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
Wireless Wire | MikroTik
You too can have a sub-$200 .11ax client – Hypergeek Wi-Fi
GitHub - P1sec/QCSuper: QCSuper is a tool communicating with Qualcomm-based phones and modems, allowing to capture raw 2G/3G/4G radio frames, among other things.
wpa3-project.md
GitHub - bettercap/bettercap: The Swiss Army knife for 802.11, BLE, HID, CAN-bus, IPv4 and IPv6 networks reconnaissance and MITM attacks.
GitHub - tehw0lf/airbash: A POSIX-compliant, fully automated WPA PSK PMKID and handshake capture script aimed at penetration testing
GitHub - hiruna/wifi-txpower-unlocker
GitHub - RoganDawes/P4wnP1_nexmon_additions
GitHub - nzymedefense/nzyme: Network Defense System.
WiGLE: Wireless Network Mapping
{{#tags}}- {{label}}
{{/tags}}