@devplayer55221 profile picture
Mukund @devplayer55221
Joined March 2016
  • Tweets 296
  • Following 238
  • Followers 132
1 Photos and videos
Mukund@devplayer55221
21 Sep 2025
OpenSecurityTraining - Architecture 1001: x86-64 Assembly - Binary Bomb Phase 6 - Walkthrough devplayer55221.github.io/pos…

Binary Bomb Phase 6 Walkthrough

Binary Bomb Phase 6 Walkthrough

devplayer55221.github.io
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Mukund retweeted
Swapna Kumar Panda
@swapnakpanda
30 May 2025
11 FREE Books from MIT for Absolute Beginners - Machine Learning (ML) - Deep Learning (DL) - Reinforcement Learning (RL) - Artificial Intelligence (AI)
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Mukund@devplayer55221
13 Jan 2025
payatu.com/blog/writing-a-bu…

Writing a Burp Extension to Bypass Checksum - Payatu

Write a Burp Suite extension to automatically bypass checksum validation in web application pentests.

payatu.com
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Mukund@devplayer55221
30 Oct 2024
I got the Hacktoberfest 2024: Level 4 badge from Hacktoberfest! holopin.io/userbadge/cm2vij4… via @holopin_

I got the Hacktoberfest 2024: Level 4 badge from Hacktoberfest!

@devplayer55221 has earned the Hacktoberfest 2024: Level 4 badge from Hacktoberfest.

holopin.io
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Mukund@devplayer55221
22 Sep 2024
Found CVE in AppSamvid along with @Avinashkroy devplayer55221.github.io/pos…
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Mukund@devplayer55221
22 Sep 2024
devplayer55221.github.io/pos…
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Mukund retweeted
Payatu@payatulabs
26 Jul 2024
Unlock the secrets of stream ciphers & boost your CTF skills! Dive into our blog by our @PayatuBandit @devplayer55221 to explore cryptography techniques essential for CTF competitions. Perfect for aspiring cyber-sleuths and seasoned pros alike. ➡️ payatu.com/blog/stream-ciphe…

Stream Ciphers: Cryptography for CTFs

Stream ciphers operate on each bit of data in the message rather than on a chunk of data at a time. Encryption and decryption are straightforward with stream ciphers, which use the same keystream for...

payatu.com
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Learnt about Stream ciphers recently and wrote a blog post on it. payatu.com/blog/stream-ciphe…

Stream Ciphers: Cryptography for CTFs

Stream ciphers operate on each bit of data in the message rather than on a chunk of data at a time. Encryption and decryption are straightforward with stream ciphers, which use the same keystream for...

payatu.com
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Mukund@devplayer55221
27 May 2024
I just published Nahamcon CTF 2024 Crypto writeup — Magic RSA, Encryption Server link.medium.com/6bWSo8dNVJb

Nahamcon CTF 2024 Crypto writeup — Magic RSA, Encryption Server

Magic RSA

link.medium.com
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Mukund retweeted
Payatu@payatulabs
21 May 2024
We spiced things up with a trip to #Kasol! Trekking, dancing, delicious meals, singing, exploring villages, games, and stunning scenery—it was a whirlwind of unforgettable moments!
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Mukund retweeted
Payatu@payatulabs
2 May 2024
Learn to Reverse Engineer with GDB through this detailed blog by our #Bandit @devplayer55221! ➡️ payatu.com/blog/learning-to-… #infosec #reverseengineering #gdb #cybersecurity‍‍‍‍‍‍‍‍‍

Learning to Reverse Engineer with GDB

In this blog, we'll write a simple C program and then debug it with GDB. GDB can be used to understand how the program is working at a low level during the runtime.

payatu.com
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Mukund retweeted
Payatu@payatulabs
30 Apr 2024
Ready to conquer API Security? Our #Bandits bring you DVAPI: a lab for mastering the top 10 API security risks according to OWASP, 2023. Get hands-on with DVAPI's exciting challenges and interactive exercises that sharpen your skills and knowledge! ➡️ payatu.com/dvapi/
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Mukund retweeted
Aseem Jakhar@aseemjakhar
11 Apr 2024
Excited to release the new bug-design DIVA board! Learn IoT security in style! 🐞😎
EXPLIoT@expliot_io
11 Apr 2024
The all-new DIVA IoT Board is here! With a sleek design and enhanced functionality, DIVA is set to revolutionize your hardware hacking learning journey. From UART to I2C/SPI sniffing, the possibilities are endless! Grab yours at EXPLIoT Store now! store.expliot.io/products/di…
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Mukund@devplayer55221
19 Mar 2024
Learning Reverse engineering and Malware Analysis medium.com/@mukundkrkedia/re… #reverseengineering #malwareanalysis

Reverse Engineering — Malware Analysis — 1

Hashing can be used to identify a malicious software. Such software can be passed through a hashing program. The hash generated can be…

medium.com
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Mukund@devplayer55221
14 Mar 2024
payatu.com/blog/learning-to-… #cybersecurity #reverseengineering #infosec

Learning to Reverse Engineer with GDB

In this blog, we'll write a simple C program and then debug it with GDB. GDB can be used to understand how the program is working at a low level during the runtime.

payatu.com
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Mukund@devplayer55221
21 Feb 2024
Used IntelliJ for the first time. It's surprisingly good. #intellij #jetbrains
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Mukund@devplayer55221
20 Feb 2024
Learning about ASP.NET security these days. Will try to continue adding more of my learnings in this Medium story. medium.com/@mukundkrkedia/as… #CyberSecurity
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Mukund retweeted
The Hacker News
@TheHackersNews
21 Dec 2023
Attention Chrome users! Urgent security updates released for #Chrome due to a zero-day flaw (CVE-2023-7024) in WebRTC. This #vulnerability: - Actively exploited - May cause crashes or code execution Details: thehackernews.com/2023/12/ur… Update your browser now!

Urgent: New Chrome Zero-Day Vulnerability Exploited in the Wild - Update ASAP

Google releases urgent security updates for Chrome! A zero-day vulnerability (CVE-2023-7024) in WebRTC could lead to program crashes or code execution

thehackernews.com
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Mukund retweeted
Payatu@payatulabs
14 Nov 2023
📣 A huge applause for Payatu's Awardees - October 2023! Congratulations to @inas_sheikh, @devplayer55221, Soummya Mukhopadhyay, Vedant Wayal, and Akanksha Prasad! 👏 Thank you for your valuable contributions to the team!💪
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Mukund retweeted
EXPLIoT@expliot_io
31 Oct 2023
🎃 Spooktacular Savings Alert! 🎃 Unmask Frightening Discounts with EXPLIoT this Halloween! 👻 Up to 30% OFF on our store ➡️store.expliot.io/ 40% OFF on our courses at the Academy ➡️academy.expliot.io/ Enroll or grab your favorite hacking gadgets now! 🌕
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