26
5

Weekly thread to discuss whatever you’re working on, big or small, at work or in your free time.

27
-25

If you want to join the group, please send me a PM with the reason you want to and your favourite animal.

28
20

Weekly thread for any and all career, learning and general guidance questions. Thinking of taking a training or going for a cert? Wondering how to level up your career? Wondering what NOT to do? Got other questions? This is the time and place to ask!

29
77
submitted 2 months ago by ylai@lemmy.ml to c/cybersecurity@infosec.pub
30
9
Off-Topic Friday (infosec.pub)

Wanna chat about something non-infosec amongst those of us who frequent /c/cybersecurity? Here’s your chance! (Keep things civil & respectful please)

31
17

Weekly thread to discuss whatever you’re working on, big or small, at work or in your free time.

32
4

Hey all!

While investigating some malvertising campaigns today, I noticed that one of the sponsored google search results, upon hovering, appeared to be changing/resolving through rather than simply showing what link was being used by the result.

Any ideas as to how this hover url result works and if you can disable resolving/force top-level results upon hovering over anchor elements?

Malvertising is hot hot hot!

33
9

Weekly thread for any and all career, learning and general guidance questions. Thinking of taking a training or going for a cert? Wondering how to level up your career? Wondering what NOT to do? Got other questions? This is the time and place to ask!

34
14
Off-Topic Friday (infosec.pub)

Wanna chat about something non-infosec amongst those of us who frequent /c/cybersecurity? Here’s your chance! (Keep things civil & respectful please)

35
9

Weekly thread to discuss whatever you’re working on, big or small, at work or in your free time.

36
9

Weekly thread for any and all career, learning and general guidance questions. Thinking of taking a training or going for a cert? Wondering how to level up your career? Wondering what NOT to do? Got other questions? This is the time and place to ask!

37
11
Off-Topic Friday (infosec.pub)

Wanna chat about something non-infosec amongst those of us who frequent /c/cybersecurity? Here’s your chance! (Keep things civil & respectful please)

38
10

Posting later than usual due to the holiday and some quirks I've encountered with infosec.pub.

Weekly thread for any and all career, learning and general guidance questions. Thinking of taking a training or going for a cert? Wondering how to level up your career? Wondering what NOT to do? Got other questions? This is the time and place to ask!

39
43

The /c/cybersecurity community on Infosec.pub has new icon and banner artwork courtesy of @bolo ! It already makes the space look nicer if you ask me 🎨 😄

Go check it out and if you haven't already, join the community and start sharing and interacting! https://infosec.pub/c/cybersecurity

#infosecpub #lemmy #jerryverse @cybersecurity

40
8
Off-Topic Friday (infosec.pub)

Wanna chat about something non-infosec amongst those of us who frequent /c/cybersecurity? Here’s your chance! (Keep things civil & respectful please)

41
10

Weekly thread to discuss whatever you’re working on, big or small, at work or in your free time.

42
17

Weekly thread for any and all career, learning and general guidance questions. Thinking of taking a training or going for a cert? Wondering how to level up your career? Wondering what NOT to do? Got other questions? This is the time and place to ask!

43
6
Off-Topic Friday (infosec.pub)

Wanna chat about something non-infosec amongst those of us who frequent /c/cybersecurity? Here’s your chance! (Keep things civil & respectful please)

44
4

Weekly thread to discuss whatever you’re working on, big or small, at work or in your free time.

45
11

Weekly thread for any and all career, learning and general guidance questions. Thinking of taking a training or going for a cert? Wondering how to level up your career? Wondering what NOT to do? Got other questions? This is the time and place to ask!

46
11

Experimenting with a new regular thread. Wanna chat about something non-infosec amongst those of us who frequent /c/cybersecurity? Here’s your chance! (Keep things civil & respectful please).

Have a great weekend!

47
16

A request for any security engineers who are Lead/Staff/L6 level or above (e.g. Senior Staff, Principal, Sr. Principal, Architect, etc...). What advice would you give to senior engineers (and below) on things they should learn or prioritize for "leveling up" technically?

I understand a lot of what goes into promotions is not necessarily technical, i.e. politics, visibility, being on high-impact projects, etc... but strictly on the more technical plane, what skills, tools, trainings, frameworks, etc... would you recommend?

Thanks!!

48
6

Weekly thread to discuss whatever you’re working on, big or small, at work or in your free time.

49
1

Today we're ecstatic to publish our first demo showing a homemade BusKill Cable (in the prototype 3D-printed case) triggering a lockscreen.

3D-Printed USB Dead Man Switch (Prototype Demo)
Watch the 3D-Printed USB Dead Man Switch (Prototype Demo) for more info youtube.com/v/vFTQatw94VU

via @Goldfishlaser@lemmy.ml

In our last update, I showed a video demo where I successfully triggered a lockscreen using a BusKill prototype without the 3D-printed body for the case and N35 disc magnets. I realized that the N35 disc magnets were not strong enough. In this update, I show a demo with the prototype built inside a 3D-printed case and with (stronger) N42 and N52 cube magnets.

What is BusKill?

BusKill is a laptop kill-cord. It's a USB cable with a magnetic breakaway that you attach to your body and connect to your computer.

What is BusKill? (Explainer Video)
Watch the BusKill Explainer Video for more info youtube.com/v/qPwyoD_cQR4

If the connection between you to your computer is severed, then your device will lock, shutdown, or shred its encryption keys -- thus keeping your encrypted data safe from thieves that steal your device.

Why?

While we do what we can to allow at-risk folks to purchase BusKill cables anonymously, there is always the risk of interdiction.

We don't consider hologram stickers or tamper-evident tape/crisps/glitter to be sufficient solutions to supply-chain security. Rather, the solution to these attacks is to build open-source, easily inspectable hardware whose integrity can be validated without damaging the device and without sophisticated technology.

Actually, the best way to confirm the integrity of your hardware is to build it yourself. Fortunately, BusKill doesn't have any circuit boards, microcontrollers, or silicon; it's trivial to print your own BusKill cable -- which is essentially a USB extension cable with a magnetic breakaway in the middle

Mitigating interdiction via 3D printing is one of many reasons that Melanie Allen has been diligently working on prototyping a 3D-printable BusKill cable this year. In this article, we hope to showcase her progress and provide you with some OpenSCAD and .stl files you can use to build your own version of the prototype, if you want to help us test and improve the design.

Print BusKill

Photo of the 3D-Printed BusKill Prototype

If you'd like to reproduce our experiment and print your own BusKill cable prototype, you can download the stl files and read our instructions here:

Iterate with us!

If you have access to a 3D Printer, you have basic EE experience, or you'd like to help us test our 3D printable BusKill prototype, please let us know. The whole is greater than the sum of its parts, and we're eager to finish-off this 3D printable BusKill prototype to help make this security-critical tool accessible to more people world-wide!

50
16
view more: ‹ prev next ›

cybersecurity

3077 readers
1 users here now

An umbrella community for all things cybersecurity / infosec. News, research, questions, are all welcome!

Community Rules

Enjoy!

founded 1 year ago
MODERATORS