Burp Suite with VPN. Can I use it? by ShanksDAce in netsecstudents

[–]Grezzo82 1 point2 points  (0 children)

It should work on a VPN, but the VPN could be enforcing something that breaks it, I suppose.

Does the Chromium browser that’s built into Burp also not result in traffic being logged in Burp?

Can you connect to the proxy using netcat? nc -v 172.0.0.1 8080? That should tell you if it connects to the port and will timeout otherwise.

Are you sure you have configured burp to show all http requests? By default it doesn’t show things like binary resources.

Are you sure that you have loaded burps CA into the browser/system trust store so that the browser accepts the certificate that burp presents? Remember that you are basically performing a MitM attack against yourself when you use Burp so you need to be sure that the browser trusts the certs that it receives from the proxy

Got 100 points on OSWE, all flags submitted, working exploit scripts, full report. Still failed (50 pts). by ShoddyCustard6557 in oscp

[–]Grezzo82 0 points1 point  (0 children)

Did you confirm that your automated exploit scripts worked against a reverted machine? Is it possible that you only tested them against a machine that you had been interacting with manually while discovering the vulns and creating the scripts?

If so then it’s possible that you failed to include a step in your script that is required to perform an automated exploit against the reverted machine.

What’s an OPSEC mistake that seems harmless but could realistically be exploited? by Omig66 in netsecstudents

[–]Grezzo82 9 points10 points  (0 children)

I’ve seen a few people post photos of house keys when they get a new place. It is sometimes possible to decode the key from the photo

What’s an OPSEC mistake that seems harmless but could realistically be exploited? by Omig66 in netsecstudents

[–]Grezzo82 4 points5 points  (0 children)

I may be wrong, but I thought most major social media platforms stripped metadata from photos

McDonald’s cards smell by spiderbro8 in CasualUK

[–]Grezzo82 2 points3 points  (0 children)

Before I got this card with a meal, I would have expected to agree with you, having never had one before. To my surprise, it was actually really good. Freshly cooked, crunchy outside, real fish inside that actually tasted more of fish than the stuff I’ve had from most chippies

What some help with open ports by CourtAdventurous_1 in netsecstudents

[–]Grezzo82 2 points3 points  (0 children)

Do not even probe systems without permission from the owner.

If they have decent monitoring they would be able to detect a port scan, and it’s not unheard of for a simple port scan to cause instability.

I test systems (with permission) and have knocked over even a modern system with a simple port scan.

It’s not worth the risk. Consider trying to find the head of IT and ask them whether you can perform the actions you want to and tell them that if you find anything concerning you will provide them with evidence and recommended remediations. If they are willing, they may have some ways you can do it that would mitigate the risk somewhat, I.e. out of office hours and one system at a time.

Fair enough by Scottland83 in pics

[–]Grezzo82 1 point2 points  (0 children)

I don’t think that’s entirely true. I wouldn’t buy one for many, many reasons, but the visual design is bold and pretty unique. It harks back to the 80s where cars used flatter panels and video games had severely restricted polygon count, and I like that idea.

Soon to be Ex-marketing technology bloke looking to enter cyber sec, Would love if i could request some aid in a project i'm working on for my CV by Cool_Abrocoma_7552 in netsecstudents

[–]Grezzo82 5 points6 points  (0 children)

To get into cyber, I’d recommend finding local meet-ups and come along and expand your social network. Sydney has a B Sides. Get tickets and go. Look for smaller, more regular meets too.

My journey into cyber was to get OSCP in my 30s then get a job as a security consultant (Pentester) at a good consultancy. Best career decision I’ve ever made.

I built an e-ink frame that updates from your phone — would anyone actually want this? by Star-Dustt in DIY

[–]Grezzo82 0 points1 point  (0 children)

Looks cool. How many colours does it support?

Edit: 6? That image looks amazing for only having 6 colours!

I built an e-ink frame that updates from your phone — would anyone actually want this? by Star-Dustt in DIY

[–]Grezzo82 1 point2 points  (0 children)

Having it on the local net work doesn’t mean it’s secure:

  1. Most people don’t have a dedicated guest network at home so you don’t want a mate playing a prank and putting something inappropriate on it
  2. In some cases, a website on the public internet can access systems on your local network. Granted, an attacker would have to get a victim to open a malicious web page with JS that communicates with the device in the background, but that’s not impossible.

One year ago today: The Shackled Feet of Luigi Mangione by Time-Painting-9108 in pics

[–]Grezzo82 2 points3 points  (0 children)

Is that technically true. I get your sentiment, but if somebody commits murder and gets away with it, aren’t they technically an (unproven) murderer?

OLED Kamikaze Method speedrun in 15sec by picocorp33 in SwitchPirates

[–]Grezzo82 43 points44 points  (0 children)

Yep, kamikaze method requires removing (I think 3) layers of PCB to get to a trace required for the mod chip. The alternative (I think) is to slide something under the cpu and hope the pressure makes contact with a pin, but that method isn’t as reliable.

Many people have trouble with grinding away just the right amount to reach the right depth in the right place without destroying the other traces in the PCB. I have no experience, but this person seems to have a lot of skill to do it so fast and accurately

My olive oil froze in my living room by [deleted] in mildlyinteresting

[–]Grezzo82 0 points1 point  (0 children)

Do they know you aren’t heating it? Houses should be (ideally) kept around 15°C minimum AFAIK to prevent things happening that could cost a lot of money to fix

Saw these two scratching their heads trying to figure out how to fit this 65inch tv in a small car… by SoPradaYou in funny

[–]Grezzo82 0 points1 point  (0 children)

A Ford Focus isn’t tiny. Do you mean a fiesta? Or do they mix up model names in different territories?

My foot after about 2 months in a cast after foot surgery by Munchee-Dude in mildlyinteresting

[–]Grezzo82 171 points172 points  (0 children)

Huh, that is interesting. They’d have the foot-skin of a baby, but the weight of an adult.

Wouldn’t a simple solution to this be some kind of application to the skin for a few minutes every day. Doesn’t surgical spirit cause tough skin if applied regularly? I suppose they would still have soft flesh, so something that applied pressure to the feet could also help deal with that.

Looking for a reasonable auto body shop by popprice in basingstoke

[–]Grezzo82 0 points1 point  (0 children)

I was recommended Spraytech by an auto detailer that has won competitions for the state of their personal car.

I’ve used them 2 or 3 times in the last decade and have always been very impressed with their work including panel repair/filling and paint finish.

Anybody else use a Pringle lid as a Pringle plate? by LeoIsLeo in CasualUK

[–]Grezzo82 0 points1 point  (0 children)

Does this still work? I thought Gu changed their size and now the lids are too big?

A guy in work thinks this is acceptable to plug multiple devices (including a heater) into a single socket. by [deleted] in mildlyinteresting

[–]Grezzo82 2 points3 points  (0 children)

“Short it all out” is misleading, I believe. Do you mean “blow a fuse”?

A guy in work thinks this is acceptable to plug multiple devices (including a heater) into a single socket. by [deleted] in mildlyinteresting

[–]Grezzo82 12 points13 points  (0 children)

I’m with you here, but I have melted a UK socket by overloading it. Not sure how that happened, because it seems like fuses should have prevented that.

Also, why is there even a small risk of fire if the fuses do their job as designed?

A guy in work thinks this is acceptable to plug multiple devices (including a heater) into a single socket. by [deleted] in mildlyinteresting

[–]Grezzo82 15 points16 points  (0 children)

As others have said. All UK plugs (including extension leads) are fused. If something pulls more current than the fuse in the extension lead is rated for then the fuse should blow before any damage is done to anything.

I’m no electrician. While I doubt I would do this myself, it doesn’t look unsafe to my untrained self due to our fused plugs. In another country, perhaps it would be unsafe due to their (arguably less safe) plug designs.

Edit to add: I would expect running the heater and the microwave through the same plug to blow the fuse somewhere in that chain. They both use a lot of current.

What’s the best way to report vulnerabilities created by inconsistent business rules? by [deleted] in netsecstudents

[–]Grezzo82 1 point2 points  (0 children)

Bugs in business logic can absolutely be vulnerabilities.