Tenable CTF Reversing & Crypto Challenges

REVERSING
The only tool you’ll ever need 25
Use strings on the command line: strings a.out
flag{str1ngs_FTW}

CRYPTO
Easy Peasy 50
Using CyberChef, decode in the following order: Base64->From Hex->ROT13
flag{congrats_you_got_me}

Classic Crypto 50
Using Online Cipher Identifier and Cracker
identify the code as Vigenere – attempt decrypt using online tool gives key of anonymous, and decrypted text reads:
flag{classicvigenere}