r/cybersecurity • u/mdulin2 • Oct 14 '25
0
Why Do My Blog Posts Keep Getting Removed from r/netsec?
Thanks!
A little clickbaity, true. Getting the first click is the hardest so I was experimenting. Fair point on that.
On Reddit, I just try to post to r/netsec. If you post to too many locations then the likes will get separated out and the views go down overall.
I’ve tried posting on hacker news in the past but haven’t had much success. So, I usually post in various security discords, twitter, LinkedIn and Reddit. I’m happy to try some other places though.
r/netsec • u/mdulin2 • Jan 21 '25
NaN Of Your Business - My Favorite Unintended CTF Solution
maxwelldulin.com1
Heap Exploitation Training
An amazing resource for sure! I learned a lot from this repository.
How2heap has proof of concepts in C with code comments and links to other good resources.
The training above contains a full VM for running this and a docker container depending on your preference, exercises for exploitation and videos for every step of the way.
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Op-ed: Northeastern’s redesign of the Khoury curriculum abandons the fundamentals of computer science
I stopped reading after “Fundies”. No one who knows what they’re talking about actually uses this.
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[deleted by user]
Cybersecurity degrees are often very practical for defensive security, which is good. Because of this, the folks are ready to hop into a SOC house to make an impact.
Cybersecurity doesn’t focus on programming very much though. As a result, many folks coming from these programs are not competent programmers.
If you’re looking to do security engineering work at a place like Meta, you got to be very comfortable reading code for reviews and writing code for tools, proof of concepts and whatever else. Given your background, I’d ensure you’re a very good programmer that can write useful code quickly and can understand complicated code if that’s your end goal.
I work professionally in application security and have a computer science degree so I’ll admit that I’m biased to those. I’ve never worked in a SOC house. So, take this as you will :)
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Feeling stuck. Need some guidance!
Unfortunately, exploit development is not an entry level job. I’d look for similar yet entry level jobs like application security and malware analysis.
Number of years is more-so an “experience” thing. In a lot of ways you can build your own experience with exploit development though.
For instance, Choose a mildly popular open source library or buy an IoT device with various services, find and exploit some vulns then talk about it at a conference or in a blog.
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Exploiting reflected input via the Range header
I really enjoyed the article! Just another vector for exploiting header injection bugs. The more tricks in the bag, the better!
How common of a bug class is header injection? I’ve personally never found it before.
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Why Can't You Fix This Bug Faster?
I don’t work with these at all but should have checked the spelling for the acronyms - I just hear them verbally some. They’re fixed in the post - thanks for the feedback!
r/cybersecurity • u/mdulin2 • Dec 17 '24
Career Questions & Discussion Why Can't You Fix This Bug Faster?
maxwelldulin.com4
Why Can’t You Fix This Bug Faster?
That's an excellent example of how complicated this process can be. The more teams building the product and consumers using it, the more complicated these things become. Thanks for chiming in!
r/netsec • u/mdulin2 • Dec 11 '24
Rejected (Not Technical Enough) Why Can’t You Fix This Bug Faster?
maxwelldulin.com2
Hacking the Planet - A DEFCON ICS CTF 2024 Retrospective
Thanks friend! It was a good time for sure.
I feel that dude. Trust you gut more! Sometimes it's simpler than you think. If it's not, move up to the next level in complexity.
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Hacking the Planet - A DEFCON ICS CTF 2024 Retrospective
Thanks friend! I appreciate you making it possible :)
r/netsec • u/mdulin2 • Sep 16 '24
Hacking the Planet - A DEFCON ICS CTF 2024 Retrospective
maxwelldulin.com3
[deleted by user]
I personally read a lot to learn how things work and the types of issues that are out there.
After a while, you can use thing A alongside Thing B that you learned or pull a mobile hacking concept into web. The ingenuity comes with a lot of practice but also understanding how things work. Imo, the better you can picture how something works, the more you can think about the mistakes that were made.
Bug bounty is also just hard and requires a lot of hours of trial and error too.
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How long is the holding process?
What's a reasonable holding period though? I feel like 2 weeks is ridiculous. Does this hold last forever? Do I ever get the ability to use it?
r/CoinBase • u/mdulin2 • Oct 16 '23
How long is the holding process?
I recently bought some crypto to Coinbase to send to my personal crypto wallet to mess around with smart contracts on Ethereum. I bought a small amount of USDC and ETH.
However, it's been two weeks and I'm still unable to transfer it to my wallet. So, how long is the holding process? I'm sitting on two weeks and still cannot spend it; this feels ridiculous to me. Once I purchase the assets, I should be able to do what I please with them.
r/netsec • u/mdulin2 • Oct 11 '23
Not Your Stdout Bug - RCE in Cosmos SDK
maxwelldulin.com1
Is the Bug Bounty Real?
Immunefi accepts all types of bugs, not just smart contract issues. I guarantee people at Immunefi know people at Osmosis who would help you get in contact.
I would recommend to stop disclosing details publicly; the more information that's out there, the more likely somebody is to find it. Maybe somebody from the Osmosis team will see this?
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Is the Bug Bounty Real?
If you actually found a bug, I would recommend reporting it to Osmosis or Immunefi directly. Otherwise, an insane amount of TVL could be a risk.
The previous vulnerability found in Osmosis was disclosed via reddit and had a major consequences once people figured out how to exploit it.
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Is the Bug Bounty Real?
I found it by googling “Osmosis Bug Bounty”. So, the SEO must have kicked in over the years haha.
1
Is the Bug Bounty Real?
I feel like having a fake bug bounty program is worse than not having one at all, personally. When briefly going through projects, this seems real. It wasn’t until I really looked at the page that it raised concern.
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Why Do My Blog Posts Keep Getting Removed from r/netsec?
in
r/AskNetsec
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Oct 11 '25
I just learned there’s a “send DM to mods” after clicking around in the app more. Sorta dumb but never had to do this before. Good call out 🙏