Blog

2024

Jan 29

Write-Up: Crypto - Flip 1+2 from TetCTF

2023

Dec 13

Write-Up: WhereIsTheScope from GlacierCTF23

Dec 02

Write-Up: Peak from GlacierCTF23

Dec 02

Write-Up: MyFirstWebsite from GlacierCTF23

Dec 02

Write-Up: Avatar from GlacierCTF23

Nov 26

Write-Up: Crypto - SLCG for GlacierCTF23

Nov 26

Write-Up: Misc - Icy Riffs for GlacierCTF23

Jul 06

Write-Up: Sadservers, July update

Feb 18

Write-Up: decompressme-2 from pbctf 2023

Feb 14

Write-Up: Sadservers, February update

Jan 01

Write-Up: Sadservers - SRE/DevOps challenges

2022

Jul 08

Write-Up: Web - Log4j & Log4j2 from Google CTF 2022

Jul 04

Write-Up: Misc - MLsteal from Google CTF 2022

Jul 04

Write-Up: Misc - Appnote.txt from Google CTF 2022

Jul 04

Write-Up: Misc - OCR from Google CTF 2022

2021

Mar 28

Write-Up: Crypto/Stego - QR Codebook from VolgaCTF Qualifier 2021

Mar 28

Write-Up: Stego - Chosen One from VolgaCTF Qualifier 2021

Mar 28

Write-Up: WEB - JWT from VolgaCTF Qualifier 2021

2020

May 16

Write-Up: ooobash from DEFCON CTF Qualifier 2020

May 16

Write-Up: flag-hunting from DEFCON CTF Qualifier 2020

Apr 26

Write-Up: "RTCP trivia" from Houseplant CTF 2020

Apr 17

Write-Up: sandybox from PlaidCTF 2020

Apr 17

Write-Up: golf.so from PlaidCTF 2020

Apr 12

Write-Up: "Notes App" from ByteBandits CTF 2020

Mar 21

Write-Up: "LEJIT" from TAMUctf 2020

Mar 19

Write-Up: "Woooosh" from ångstromCTF 2020

Mar 19

Write-Up: "Noisy" from ångstromCTF 2020

Mar 19

Write-Up: "MSD" from ångstromCTF 2020

Mar 19

Write-Up: "Just Rust" from ångstromCTF 2020

Mar 19

Write-Up: "CaaSio" from ångstromCTF 2020

Mar 01

Write-Up: "very funny curves" from AeroCTF 2020

Mar 01

Write-Up: "funny pictures" from AeroCTF 2020

Mar 01

Write-Up: "funny curves" from AeroCTF 2020

2019

Dec 28

Write-Up: "Lost in Maze" Day 25 from OverTheWire Advent Bonanza 2019

Nov 26

Write-Up: Engine from RuCTFE 2019

Nov 10

Write-Up: Baby Recruiter from Pwn2Win CTF 2019

Nov 09

Write-Up: Foxy Fox from Newbie CTF 2019

Nov 09

Write-Up: BiMilCode from Newbie CTF 2019

Oct 15

Write-Up: Buggy .Net from HITCON CTF 2019

May 26

Write-Up: SL Online Compiler from FAUST CTF 2019

Apr 01

Write-Up: Gallery from VolgaCTF 2019 Qualifier

2018

Dec 28

Write-Up: "xmastree" Day 8 from OverTheWire Advent Bonanza 2018

Dec 27

Write-Up: "jackinthebox" Day 10 from OverTheWire Advent Bonanza 2018

Dec 27

Write-Up: "boxy" - Day 2 from OverTheWire Advent Bonanza 2018

Dec 10

Write-Up: "yunospace" from hxp CTF 2018

Dec 03

Write-Up: "6 of Hearts" from Metasploit CTF 2018

Dec 03

Write-Up: "3 of Diamonds" from Metasploit CTF 2018

Dec 03

Write-Up: "10 of Hearts" from Metasploit CTF 2018

Jun 02

Write-Up: JODLGANG from FAUST CTF 2018

2017

Dec 30

Write-Up: m0rph from 34C3 CTF