
They/Them IoT, Blink'n Lights, Inventor of RF Field Cams, creator of @WigleB, Mother of The Wifydra, HAM radio, the Larry Walters of Wardriving.
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Joined August 2008
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If you’re a non-binary in your early 20s, buy an entire pallet of old X230 ThinkPads
Go into debt if you have to
This is not satire. You can get 1,900lbs of ThinkPad for $500
And if you buy it right it will hold its value if not appreciate
Lozaning retweeted
So basically, today PHP got two critical bugs that let anyone run code on your server without even logging in, which is bad, and then the details leaked before the patch was even out, which is worse, and it works on WordPress and MediaWiki and Magento and Joomla and Laravel, and Censys says like 1.5 million servers are running a version with no fix, so the NSA was like "take your system offline," and the FBI was like "take your system offline," and CISA and the UK and CERT-EU were all like "take your system offline," and then the Prime Minister of Japan, the actual Prime Minister, posted at 5:55 in the morning telling 48.8 million people to take their system offline, so everyone took their system offline, like the Dutch cybersecurity agency took its own website offline, and the Dutch parliament went offline, and the Port of Rotterdam went offline, and Finland and France and Denmark started pulling government sites, and Wikipedia went down, and Archive.org went down, and Asana and GOG and Something Awful went down, and the University of Vienna's webmail went down for some reason, and that's just PHP. Because GitLab also dropped a CVSS 10.0, which is the highest score they give out, for a bug that's been there since 2014, so that's every self-hosted GitLab for twelve years, and then LiteLLM 1.107.0 got hijacked and shipped a credential stealer and a remote access trojan in every single wheel and the Docker images, including latest, and you didn't even have to import it, just installing it was enough, and it's the second time this year, and then Railway paused every deployment on the entire platform because someone got into the environment variables, so now everyone has to rotate every secret they've ever stored there, and TiDB Cloud said someone was walking around inside with stolen credentials for basically a month and an extortion group says they took 10.6 terabytes, and Zeabur got breached for the second time in two months and is just shutting down, like the whole company, and Node.js patched remote code execution and a TLS bypass, and CISA says Plex is being actively exploited, and someone took over 300 Tor exit relays to steal SSH passwords, and SafePay ransomware has hit over 600 critical infrastructure orgs, and India's biggest bank filed a data loss incident, and Japan has been in an official state of emergency in cyberspace since October 9, which honestly explains the 5:55 AM post. Oh, and eMudhra, a certificate authority that's issued over 60 million certificates, whose entire job is proving websites are who they say they are, was supposed to be using private keys that are random numbers over a hundred digits long, and one of them was 4. Just 4. And the others were like 66 and 237. Anyway, it's Wednesday.
. @nmatt0 remains 🐐ed
Firmware scanning tool Mithril can now detect eMudhra style EC key flaws as well as many other weak key issues with the --keys flag!
github.com/nmatt0/mithril/pu…
Remember to unpack with Moria and analyze with Mithril ⛏️💎
Lozaning retweeted
It’s going to be really funny if everyone pointing their LLMs at the PHP codebase tonight finds dozens of OTHER critical vulnerabilities aside from the ones getting fixed tomorrow
勝手に解説
一般のスマホの測位はコード測位で誤差数m。これはいくらアンテナを良くしてもcm級にはならない
一部のAndroidスマホでは搬送波位相信号を取り出すことができてそれを使ってRTK(図は後処理PPK)することが出来るがアンテナがしょぼいのでFIX率が数%
それをブースターを付けて100%に
📱スマホの測位精度を,センチメートル級に!
トランジスタ技術11月号の特設では,スマートフォンに取り付けて使える「GNSSブースタ」を製作します.
スマホ内蔵アンテナは小型化のため,受信ゲインやマルチパス,位相中心変動などの問題があります.そこで,外付けアンテナからGNSS信号を受信・増幅し,スマホ背面から再放射します.
🔧 GNSSブースタを自作
📡 外付けアンテナで受信品質を改善
📱 スマホのGNSS受信機で測位
📍 歩行測位で約1.8mから3.9cmまで改善
「いつものスマホ(2周波対応)で,どこまで高精度に測位できる?」
スマホの中身を改造せず,外側からGNSS信号を助けるという,試みです.
#トランジスタ技術 #トラ技 #みちびき #GNSS #スマートフォン #高精度測位 #電子工作
I've got an ESP32 PoC thats low resolution, but mostly works at this.
Also its not at all new! Part of the IEEE standard since 2020: 802.11bf
breathing is enough to give you away
each breath slightly changes how Wi-Fi waves reflect off your chest. with the right receiver and processing, those tiny changes can reveal your breathing rhythm
the graphs in this animation use real WiRe-Breath recordings: orange is the rhythm extracted from Wi-Fi, gray is a reference breathing sensor
i broke down how this works, and what else you can pull out of the radio waves around you, in the article below ↓
Rookie move not adding an 802.11HA shield to your seeed xiao. No one is watching 915Mhz for data exfill
Lozaning retweeted
It's pretty clear that I did a good job on these :))
Clear Mod Bundles available for a limited time at Hak5.org
github.com/lozaning/LORA32
You can go play with this now if you want to
Now you can just dump ASCII into the COM port of the @lilygo9 T-Beam S3, and it will broadcast it via LORA. They're half duplex and go right back to receiving when done transmitting.
Lozaning retweeted
How it feels to ask the Chinese ai models for help on something Claude won’t agree to
I don't generally share my slop projects, but this one is perhaps somewhat novel?
Working on implementing 2.4ghz LORA in firmware now. Right now it's does OOK/ASK/2-FSK/GFSK no sending raw IQ data yet.
github.com/lozaning/ESP32SDR
























