Uploaded November 2019 | Updated September 2026, 2 weeks ago
hackarcana.com ← check out my courses and CTF challenges
⏱ Table of Content
13:20 ⁂ START ⁂ - Greetings
13:45 Short agenda about today' s stream; Q&A rules
14:50 Announcements and hypes
19:24 Let's get started!
20:44 2Warm / general / 50pts
22:42 picobrowser / web exp / 200pts
26:39 Question: Can we use CTFs to prepare for OSCP? Q @ YT chat: are CTFs useful for real life pentesting?
29:03 plumbing / general / 200pts
30:11 rsa-pop-quiz / crypto / 200pts
51:31 slippery-shellcode / bin exp / 200pts
1:10:42 Q: Do you know what AVX2 is used for in assembly?
1:15:16 Q: Check whether it is statically linked on the server also, not just the downloaded version.
1:16:40 vault-door-3 / rev eng / 200pts
1:27:28 "I'm going to show you another way to do this" :)
1:32:29 Q: What motivates you when doing a hard challenge?
1:34:10 whats-the-difference / general / 200pts
1:39:58 where-is-the-file / general / 200pts - file starting with .
1:41:20 WhitePages / forensics / 250pts
1:51:03 c0rrupt / forensics / 250pts
1:51:43 In YT chat Daniel mentioned 24/7 CTF challenges (247ctf.com/). Take a look at it - they are really cool!
2:01:55 Q: With zlib compression, can we decompress even without the beginning of the bytes stream? Or if we have "holes" in the bytes stream?
2:03:55 m00nwalk / forensics / 250pts
2:18:17 Q: What did you study in college/University and what certs did you get?
2:20:36 Epilog
(kudos to J.V. for ToC!)
Part 1: youtu.be/pYrGJuOUG7M
--- Links:
hackarcana.com ← my courses, articles, and CTF challenges
discord.gg/hackarcana ← hackArcana discord
https://gynvael.coldwind.pl/discord ← my / Paged Out! discord
https://pagedout.institute/ ← my Paged Out! magazine
https://gynvael.coldwind.pl/ ← my blog
https://bsky.app/profile/gynvael.bsky.social ← my Bluesky
--- Music in intro/outro:
TheFatRat - Monody feat. Laura Brehm
Watch the official music video: tinyurl.com/monodytfr
Listen to "Monody": thefatrat.ffm.to/monody
Follow TheFatRat: https://ffm.bio/thefatrat
nervous_testpilot - Office (Frozen Cortext Original Soundtrack)
nervous_testpilot - Our Heroes (Frozen Cortext Original Soundtrack)
nervous_testpilot - Focus (Frozen Synapse Original Soundtrack)
soundcloud.com/nervous_testpilot
nervoustestpilot.bandcamp.com
Stellardrone - Between the Rings
stellardrone.bandcamp.com/album/between-the-rings
soundcloud.com/stellardrone/between-the-rings
youtube.com/@StellardroneMusic
--- Team:
Shoutout and big thanks to my team who have helped me with livestreams and IRC/Discord over the years!
→ foxtrot_charlie
→ KrzaQ
→ masakra
→ hebi
→ maryush
→ disconnect3d
hackarcana.com ← check out my courses and CTF challenges
⏱ Table of Content
13:20 ⁂ START ⁂ - Greetings
13:45 Short agenda about today' s stream; Q&A rules
14:50 Announcements and hypes
19:24 Let's get started!
20:44 2Warm / general / 50pts
22:42 picobrowser / web exp / 200pts
26:39 Question: Can we use CTFs to prepare for OSCP? Q @ YT chat: are CTFs useful for real life pentesting?
29:03 plumbing / general / 200pts
30:11 rsa-pop-quiz / crypto / 200pts
51:31 slippery-shellcode / bin exp / 200pts
1:10:42 Q: Do you know what AVX2 is used for in assembly?
1:15:16 Q: Check whether it is statically linked on the server also, not just the downloaded version.
1:16:40 vault-door-3 / rev eng / 200pts
1:27:28 "I'm going to show you another way to do this" :)
1:32:29 Q: What motivates you when doing a hard challenge?
1:34:10 whats-the-difference / general / 200pts
1:39:58 where-is-the-file / general / 200pts - file starting with .
1:41:20 WhitePages / forensics / 250pts
1:51:03 c0rrupt / forensics / 250pts
1:51:43 In YT chat Daniel mentioned 24/7 CTF challenges (247ctf.com/). Take a look at it - they are really cool!
2:01:55 Q: With zlib compression, can we decompress even without the beginning of the bytes stream? Or if we have "holes" in the bytes stream?
2:03:55 m00nwalk / forensics / 250pts
2:18:17 Q: What did you study in college/University and what certs did you get?
2:20:36 Epilog
(kudos to J.V. for ToC!)
Part 1: youtu.be/pYrGJuOUG7M
--- Links:
hackarcana.com ← my courses, articles, and CTF challenges
discord.gg/hackarcana ← hackArcana discord
https://gynvael.coldwind.pl/discord ← my / Paged Out! discord
https://pagedout.institute/ ← my Paged Out! magazine
https://gynvael.coldwind.pl/ ← my blog
https://bsky.app/profile/gynvael.bsky.social ← my Bluesky
--- Music in intro/outro:
TheFatRat - Monody feat. Laura Brehm
Watch the official music video: tinyurl.com/monodytfr
Listen to "Monody": thefatrat.ffm.to/monody
Follow TheFatRat: https://ffm.bio/thefatrat
nervous_testpilot - Office (Frozen Cortext Original Soundtrack)
nervous_testpilot - Our Heroes (Frozen Cortext Original Soundtrack)
nervous_testpilot - Focus (Frozen Synapse Original Soundtrack)
soundcloud.com/nervous_testpilot
nervoustestpilot.bandcamp.com
Stellardrone - Between the Rings
stellardrone.bandcamp.com/album/between-the-rings
soundcloud.com/stellardrone/between-the-rings
youtube.com/@StellardroneMusic
--- Team:
Shoutout and big thanks to my team who have helped me with livestreams and IRC/Discord over the years!
→ foxtrot_charlie
→ KrzaQ
→ masakra
→ hebi
→ maryush
→ disconnect3d
