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Followers

654

Account age

3 yrs

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Known for

Turns out, I was right! I have a script that can run with SIP fully enabled and no entitlements, and it can take over the #Thread radio and use it to sniff raw 802.15.4 packets (including #ZigBee!)
Works on M3+ #Macs, except some of the new M5 MacBooks which have the new Apple N1 chip (codenamed Proxima/Centauri) rather than the BCM4388.
(It also doesn't work on the Neo with the MediaTek MT7932EEA

7 views Turns out, I was right! I have a script that can run with SIP fully enabled and no entitlements, and it can take over the #Thread radio and use it to sniff raw 802.15.4 packets (including #ZigBee!) Works on M3+ #Macs, except some of the new M5 MacBooks which have the new Apple N1 chip (codenamed Proxima/Centauri) rather than the BCM4388. (It also doesn't work on the Neo with the MediaTek MT7932EEA

I created a (very rough) tool to play around with the #Thread radio built-in to M3+ #AppleSilicon #Mac devices!
Unfortunately, it requires private entitlements, so you'll need SIP disabled and AMFI bypassed.
https://github.com/JJTech0130/threadctl

2 views I created a (very rough) tool to play around with the #Thread radio built-in to M3+ #AppleSilicon #Mac devices! Unfortunately, it requires private entitlements, so you'll need SIP disabled and AMFI bypassed. https://github.com/JJTech0130/threadctl

📊 Post engagement

📊 Activity & format

Posting cadence

1.5 / week

A lower-frequency account — each post lands with more weight.

Content mix

Mostly text

Recent: 10 text · 2 image · 0 video.

Follower / following

2.4×

Follows 271 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗

🔥 Top post #Ford #AppLink is a pretty cool protocol, even though it's officially discontinued. Turns out, there's nothing stopping you from spoofing an arbitrary "App ID" meaning you can get the permissions of the old version of the FordPass app. This includes making arbitrary OBD-II/UDS q… ★ 7

You can connect to #AppLink via TCP using the car's built-in "Wireless Projection" Wi-Fi network, or via USB or Bluetooth via #iAP2. The vehicle-side permission prompt is keyed on App ID + MAC address of the Bluetooth device connecting. Lu… ★ 1 There are also other #Thread 1.4 improvements, unclear if Apple has adopted all of them:"Thread Credential Sharing"(as previously mentioned)"Enhanced Internet Connectivity" (global IPv6, NAT64 support for IPv4 internet access!)"Enhanced Ne… #iOS27 now supports #Thread Credential Sharing as part of Thread 1.4: https://developer.apple.com/documentation/threadnetwork/thclient/enablecredentialsharingmode(withextendedpanid:completion:) Not super interesting from the iOS side since… I've extended it with support for active #ZigBee scanning, where it sends out raw 802.15.4 Beacon Requests and parses the incoming beacons. Next step: full ZigBee stack, with no external hardware on #macOS! https://github.com/JJTech0130/py… It's kind of rough and vibe-coded for now, but I'll probably rewrite it at some point. In the meantime, it does work! https://github.com/JJTech0130/pythreadradio ★ 1 Here's a list of the radio in each Apple Silicon Mac, according to their devicetree: https://gist.github.com/JJTech0130/bf7dbc5b4ea1442a07bbd58bb1ae89c4 ★ 1 Interestingly, I also figured out how to make it work on iOS (iPhone 15 Pro and above), but it requires taking a sysdiagnose and parsing it to get the required Skywalk channel information.

Turns out, I was right! I have a script that can run with SIP fully enabled and no entitlements, and it can take over the #Thread radio and use it to sniff raw 802.15.4 packets (including #ZigBee!) Works on M3+ #Macs, except some of the ne… ★ 7 Looking lower level, I think it might actually be possible to talk to the Thread NCP coprocessor ("Fillmore") without private entitlements, presuming you're unsandboxed... Maybe I can just port the open-source version of the daemon? ★ 1

I created a (very rough) tool to play around with the #Thread radio built-in to M3+ #AppleSilicon #Mac devices! Unfortunately, it requires private entitlements, so you'll need SIP disabled and AMFI bypassed. https://github.com/JJTech0130/t… ★ 2 You can configure the #Thread interface using the private CoreThreadRadio.framework... Unfortunately it requires the entitlement com.apple.private.ctr.thread ★ 1

🐘 Community & instance

Home server

infosec.exchange

A cybersecurity & infosec server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.

✅ Link-verified

Verified link

Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.

On Mastodon since

Nov 2022

Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.

💡 Facts

🗓️Joined Mastodon in 2022 — 3 years ago.

👁️Averages 3 views per post.

📤Posts about 1.5× per week.

🕵️ Fake follower check

Estimated

52/100

Fair Credibility score

76%

Mixed Real audience

Medium Fake-follower risk

High Data confidence

Est. 76% real, active audience · Medium fake-follower risk.
Low engagement (~0.5% of followers engage each post) — a sign of an inflated or inactive audience.
Verified account.
Established account (3+ years old).

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

Reverse engineer, student Currently contracting for Beeper

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

Stevie's Yer Da' 18%

Brenin Crus 17%

Farce Majeure 16%

rail enthusiast wife Daria 14%

sóc jo 12%

silverwizard 12%

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JJTech has 654 followers on Mastodon.

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📊 Activity & format

Recent posts

🐘 Community & instance

💡 Facts

🕵️ Fake follower check

About

🔀 Audience overlap

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