hacking: security in practice
Shower Thought: Are Inverse Programs a Thing?

I had an interesting thought/ idea in the shower, and am coming to Reddit to learn if it's a thing and discuss with any one who's interested. (I'm also not sure this is the best sub for this, but I can't think of any others.)

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I'm not quite sure what to call this idea, so I'm going to just go with inverse programming.

The idea/ question is, once everything is boiled down to just ones and zeros, is here any program or piece of data that when every single bit is flipped (the inverse) it produces something coherent but different from the original piece of information (data/instruction).

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I assume this is the basis of simple encryption. Flip bits based on a repeated key of bits.

Is deeper encryption just layers of more keys that flip more bits?

Is it possible to encrypt something in such a way that it appears to be a functioning thing (program, photo, text etc) but when passed through decryption it changes in to a different program, image, text etc.?

Could you effectively hide viruses withing encryption. Say like a booby trap. If someone tries to brute force your encrypted file, and tried the wrong a wrong key, it will decrypt it into something harmful?

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Am I a genius? A moron who has no idea what their talking about? Or someone somewhat intelligent who's needlessly reinventing the wheel?

Any thoughts? I assume I'm sure something like this exists, I just couldn't find it. Anyone have a direction to point me in or a keyword to search for more info?

Thanks!

submitted by /u/Agent34e
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hacking: security in practice
I submitted a severe vulnerability on the cashapp app but..

So I found a vulnerability on the app that allows you to double your money as well as not spend the amount you doubled.

This allows the user to make money out of thin air.

The damage this can cause is HUGE! If alot of people do it square would lose millions in seconds.

Here is the issue I submitted the bug to square via bugcrowd, after a week of waiting I hear back.

They state the the bug is not applicable.

The bug still works.

I am debating on releasing info in detail about the vulnerability here for everyone to use/learn.

What should I do? Should I keep it to myself, release it or let it be and forget about it.

submitted by /u/yahboyelias
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hacking: security in practice
I want to learn more about hacking but I am scared of the community.

Ive just heard bad things. One person claimed that they used to be in a discord server where people would constantly try to dox them. I can imagine that being good practice for defending yourself against threats but I’d rather not have constantly worry about someone trying to figure out where i live. Was this an exaggerated tale or should i actually be weary?

submitted by /u/Dattebayo_Dattebayo
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hacking: security in practice
A step-by-step analysis of the Russian APT Turla backdoor called TinyTurla

https://external-preview.redd.it/6w7dtbwcM-oPp1RplTb0OPsb-3mi94MVkaHzBtVd9BM.jpg?width=640&crop=smart&auto=webp&s=b3faf5cf4c5e3150555435651577b55b2bd45247 submitted by /u/CyberMasterV
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Dark Reading: Attacks/Breaches
Understanding Private 5G LANs in the Enterprise

As the technology matures and costs begin to drop, 5G LAN looks more like a realistic replacement for corporate Wi-Fi networks.

Dark Reading: Attacks/Breaches
Log4j Attacks Continue Unabated Against VMware Horizon Servers

Threat actors are exploiting the vulnerability to drop Web shells and cryptominers, security vendor says.

Dark Reading: Attacks/Breaches
Private Equity Firm Led by Mnuchin Acquires Mobile Security Vendor Zimperium

Liberty Strategic Capital to pay $525 million for mobile security vendor.

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How I was able collect PII of all users

Hello Folks 👋,Continue reading on Medium »
Read more...

How I was able collect PII of all users
https://0xparth.medium.com/how-i-was-able-collect-pii-of-all-users-36f59735d52e?source=rss------bug_bounty-5

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Hello Folks 👋,Continue reading on Medium » (https://0xparth.medium.com/how-i-was-able-collect-pii-of-all-users-36f59735d52e?source=rss------bug_bounty-5)

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Hacking on Medium
Seven faces of a hacker

https://cdn-images-1.medium.com/max/1254/1*QeYm-2nC_JYwMRR01lvjxg.jpeg
Today, the word “hacker” is used in all cases. It’s used to describe dangerous criminals, “technology artists,” agents and activists, as…

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Hacking on Medium
Eternal Blue

https://cdn-images-1.medium.com/max/845/0*a86pgpdNlQpMOvau
I wrote this article to show how simple it is to exploit systems with the Eternal Blue vulnerability.

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Hacking on Medium
PUBLICADO EN 29 MARZO, 2022 POR EHACKING

https://cdn-images-1.medium.com/max/821/0*cdkFWzHZxohis5IG
El colectivo internacional Anonymous ha publicado miles de documentos que, asegura, ha obtenido tras vulnerar el Banco Central de Rusia…

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Universe Finance x Immunefi: Bug Bounty Program
https://medium.com/@universe.finance/universe-finance-x-immunefi-bug-bounty-program-10fbd71d6a22?source=rss------bug_bounty-5

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Dear spacemen,Continue reading on Medium » (https://medium.com/@universe.finance/universe-finance-x-immunefi-bug-bounty-program-10fbd71d6a22?source=rss------bug_bounty-5)

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hacking: security in practice
pync - Netcat for Python

Hi, I've been reading Black Hat Python and decided to try and make a Netcat library for Python developers.

It's not fully there yet (there's a few things I still need to do), but I thought I'd share it anyway in hopes that someone might find it useful.

Anyway, here's the GitHub repo for the project if you're interested.

Any feedback or criticism is welcome, thank you. 😊

submitted by /u/brenw0rth
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