Mark C. – Medium

Mark C.

Mark C.

Decrypting config.bin files for TP-Link WR841N, WA855RE, and probably more…

Tl;Dr — it’s basically the same as it always was, except they added a compression step. YOLO. We’ll show you how to get the data back…

May 14, 2019

Decrypting config.bin files for TP-Link WR841N, WA855RE, and probably more…

May 14, 2019

Mark C.

Why you should expect more from Big-Name conference CfPs…

…and how, the big name conferences’ CfP feedback needs to change and improve.

Mar 4, 2019

Why you should expect more from Big-Name conference CfPs…

Mar 4, 2019

Mark C.

We Need to Kill the ‘Security Analyst’

An oft-overlooked aspect of what’s wrong with security hiring, and how we can fix it…

Feb 12, 2019

We Need to Kill the ‘Security Analyst’

Feb 12, 2019

Mark C.

Just one more (random) thing…

See prev articles for some BG: https://medium.com/@LargeCardinal/random-numbers-on-the-arduino-97f325820284

May 29, 2018

Just one more (random) thing…

May 29, 2018

Mark C.

$> apt-get update CREST

Tl;Dr — CREST, for all the good they do for UK infosec, is peddling out of date, and fairly useless examinations (the CRT in particular)…

May 3, 2018

May 3, 2018

Mark C.

How to bypass Debug Disabling on SM32F103

Tl;Dr — it’s really quite easy.

Feb 3, 2018

How to bypass Debug Disabling on SM32F103

Feb 3, 2018

Mark C.

What do we want?? All t3h Arduino randomz!!

…and now you can have them.

Nov 18, 2017

What do we want?? All t3h Arduino randomz!!

Nov 18, 2017

Mark C.

Pentesting Hardware

Overview of Hardware Hacking for Security Assessment

Oct 26, 2017

Oct 26, 2017

Mark C.

Random numbers on the Arduino

Prev Article — https://medium.com/@LargeCardinal/random-numbers-on-the-arduino-fc34944615b

Oct 14, 2017

Random numbers on the Arduino

Oct 14, 2017

Mark C.

‘Random’ numbers on the Arduino

TL;DR — Random numbers on the arduino generally aren’t. They use a fully deterministic algorithm. Even when a device is reset, it will…

Oct 8, 2017

Oct 8, 2017

Mark C.

Mark C.

Postgrad. Reseacher/Consultant; Maths/infosec. Formerly a violinist & magician. Jazz thinker w/out portfolio. Weakly inaccessible... Views are solely my own.

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