Bishal Aryal (Cisco) – Medium

Bishal Aryal (Cisco)

Bishal Aryal (Cisco)

Credit Card Validator: UTCTF 2024 - CCV

When completing an online or phone transaction, besides your credit card number, Name and expiration date, you’ll also be prompted for a…

9 min readApr 3, 2024

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Credit Card Validator: UTCTF 2024 - CCV

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Bishal Aryal (Cisco)

Cryptographic Recovery: “Missing bits” - A Journey in Decrypting with an Incomplete Private Key

Glacier CTF 2023 | Crypto

6 min readNov 30, 2023

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Cryptographic Recovery: “Missing bits” - A Journey in Decrypting with an Incomplete Private Key

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Bishal Aryal (Cisco)

SECCON CTF 2023: “plai_n_rsa” | Cryptography Challenge

In this blog post, we’ll explore a key concept behind RSA encryption that demonstrates the elegant simplicity of this encryption method.

3 min readSep 17, 2023

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SECCON CTF 2023: “plai_n_rsa” | Cryptography Challenge

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Bishal Aryal (Cisco)

Imaginary CTF 2023 Crypto RSA Challenge

Challenge Name: rsa

5 min readJul 24, 2023

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Imaginary CTF 2023 Crypto RSA Challenge

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Bishal Aryal (Cisco)

Nahamcon CTF 2023: RSA Outro | Crypto

After a cup of coffee, I was on a thrilling journey to solve the RSA Outro challenges from the Nahamcon CTF. Equipped with my determination…

4 min readJun 17, 2023

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Nahamcon CTF 2023: RSA Outro | Crypto

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Bishal Aryal (Cisco)

BYUCTF 2023 | Crypto Walkthrough

Challenge: RSA 1

4 min readMay 22, 2023

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BYUCTF 2023 | Crypto Walkthrough

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Bishal Aryal (Cisco)

Forensic CTF Challenge

I would like to share about the solution of CTF challenge involving forensic category.

5 min readMar 15, 2023

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Forensic CTF Challenge

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Bishal Aryal (Cisco)

DC-4 Vulnerable Machine Walkthrough:

What is Privilege Escalation?

7 min readJul 17, 2022

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DC-4 Vulnerable Machine Walkthrough:

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Bishal Aryal (Cisco)

Burp Suite Installation:

Burp Suite is one of the most popular security testing tools. Burp Suite can be used in order to intercept HTTP requests which are going…

5 min readJul 12, 2022

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Burp Suite Installation:

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Bishal Aryal (Cisco)

Sessions & Cookies ?????

Most people expect a reward when they hear the word “cookies.” However, when it comes to computers, cookies are not on the dessert menu…

7 min readJun 13, 2022

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Sessions & Cookies ?????

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Bishal Aryal (Cisco)

Bishal Aryal (Cisco)

Security Engineer at Techkraft Inc | Learn & Build & Crack | HTB CPTS Loading...!! | Active CTF Player | Passive Bug Bounty Hunter

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