Cooper
@ministraitor.bsky.social
Dutch software dev who spends his free time travelling all over the place to film a whole bunch of (mostly) security conferences.
Pinned
Cooper
@ministraitor.bsky.social
· Nov 14
Infosec/hacking videos recorded by Cooper (@Ministraitor)
Infosec/hacking videos recorded by Cooper (@Ministraitor)
administraitor.video
I've put together a website which indexes all the recordings my rigs have made thus-far as well as those currently planned:
administraitor.video
(minimalist - I'm a mid-/backend dev! 😋)
administraitor.video
(minimalist - I'm a mid-/backend dev! 😋)
Reposted by Cooper
Nynke Damstra turned password failures into wins at Mediahuis. Using monthly cracking cycles and smart communication, she and her team transformed employee behavior; cutting weak passwords down to 1% across 5 countries.
▶️ Watch here:
▶️ Watch here:
Crack, Communicate, Change: Turning Password Failures Into Security Wins - Nynke Damstra
Crack, communicate, change: turning password failures into security wins
Have you ever encountered some hashes in a pen-test, cracked them only to find the results to be anywhere from “not great” to “downright depressing”? We have, and it encouraged us to implement monthly password cracking cycles.
youtu.be
December 15, 2025 at 8:30 AM
Nynke Damstra turned password failures into wins at Mediahuis. Using monthly cracking cycles and smart communication, she and her team transformed employee behavior; cutting weak passwords down to 1% across 5 countries.
▶️ Watch here:
▶️ Watch here:
Reposted by Cooper
What the week that was, first #BlackHat, yesterday #BSidesLondon - and since you're are still in the flow, maybe time to start planning for #BSidesLjubljana in March next year! CFP is open - cfp.bsidesljubljana.si
#InfoSec #CyberSecurity @BSidesLondon #BSidesLDN2025
#InfoSec #CyberSecurity @BSidesLondon #BSidesLDN2025
December 14, 2025 at 10:49 AM
What the week that was, first #BlackHat, yesterday #BSidesLondon - and since you're are still in the flow, maybe time to start planning for #BSidesLjubljana in March next year! CFP is open - cfp.bsidesljubljana.si
#InfoSec #CyberSecurity @BSidesLondon #BSidesLDN2025
#InfoSec #CyberSecurity @BSidesLondon #BSidesLDN2025
Reposted by Cooper
@bsideslondon.bsky.social was awesome yesterday. Chatted to so many people my voice isn't working today (in unrelated news the other half seems extra happy today). Have too any pics to share but did get a #BigiSelfie with @mintynet.com and @bigrinnyo.com who had extra special yummy swag 😋
December 14, 2025 at 8:18 AM
@bsideslondon.bsky.social was awesome yesterday. Chatted to so many people my voice isn't working today (in unrelated news the other half seems extra happy today). Have too any pics to share but did get a #BigiSelfie with @mintynet.com and @bigrinnyo.com who had extra special yummy swag 😋
Reposted by Cooper
🎉 BSides Belfast 2026 IS GO!
Writing this from @bsideslondon.bsky.social ; the community energy is INCREDIBLE and #BSidesBelfast26 will be epic!
📅 Sept 10, 2026 | 📍 Belfast
🤝 Sponsors wanted!
📽️ 2025 on YT
#BSidesBelfast #CyberSecurity #Community #securitybsides
bsidesbelfast.org/2025/an-earl...
Writing this from @bsideslondon.bsky.social ; the community energy is INCREDIBLE and #BSidesBelfast26 will be epic!
📅 Sept 10, 2026 | 📍 Belfast
🤝 Sponsors wanted!
📽️ 2025 on YT
#BSidesBelfast #CyberSecurity #Community #securitybsides
bsidesbelfast.org/2025/an-earl...
December 13, 2025 at 6:53 PM
🎉 BSides Belfast 2026 IS GO!
Writing this from @bsideslondon.bsky.social ; the community energy is INCREDIBLE and #BSidesBelfast26 will be epic!
📅 Sept 10, 2026 | 📍 Belfast
🤝 Sponsors wanted!
📽️ 2025 on YT
#BSidesBelfast #CyberSecurity #Community #securitybsides
bsidesbelfast.org/2025/an-earl...
Writing this from @bsideslondon.bsky.social ; the community energy is INCREDIBLE and #BSidesBelfast26 will be epic!
📅 Sept 10, 2026 | 📍 Belfast
🤝 Sponsors wanted!
📽️ 2025 on YT
#BSidesBelfast #CyberSecurity #Community #securitybsides
bsidesbelfast.org/2025/an-earl...
Reposted by Cooper
December 13, 2025 at 10:56 AM
Reposted by Cooper
Reposted by Cooper
In this week's episode on the evolution of privacy the first electronic state surveillance starts. But the first public worry wasn't about the Government it was about the people who operated the switchboards
youtube.com/shorts/NcYF0...
youtube.com/shorts/NcYF0...
Phone Operators: The OG Gossip & Privacy Nightmare! #shorts #HistoryShorts
YouTube video by Story Time With Finux
youtube.com
December 12, 2025 at 10:46 PM
In this week's episode on the evolution of privacy the first electronic state surveillance starts. But the first public worry wasn't about the Government it was about the people who operated the switchboards
youtube.com/shorts/NcYF0...
youtube.com/shorts/NcYF0...
Reposted by Cooper
The last transmission from the BoNCL space mission is entering the atmospher. Lessons From Hacking, Learning, And Starting A Cybersecurity Career by Innocent Paul Ojo
See why AI-enabled hacking operates on a different wavelength than traditional methods
youtu.be/k2KZZJlJcMw
See why AI-enabled hacking operates on a different wavelength than traditional methods
youtu.be/k2KZZJlJcMw
December 12, 2025 at 8:12 PM
The last transmission from the BoNCL space mission is entering the atmospher. Lessons From Hacking, Learning, And Starting A Cybersecurity Career by Innocent Paul Ojo
See why AI-enabled hacking operates on a different wavelength than traditional methods
youtu.be/k2KZZJlJcMw
See why AI-enabled hacking operates on a different wavelength than traditional methods
youtu.be/k2KZZJlJcMw
Reposted by Cooper
And that’s a wrap, Space Cadets! The BoNCL mission is complete and all transmissions are live.
Catch all recordings here: www.youtube.com/playlist?lis...
BoNCL crew signing off—have a stellar Xmas and a supernova New Year!
Catch all recordings here: www.youtube.com/playlist?lis...
BoNCL crew signing off—have a stellar Xmas and a supernova New Year!
December 12, 2025 at 8:24 PM
And that’s a wrap, Space Cadets! The BoNCL mission is complete and all transmissions are live.
Catch all recordings here: www.youtube.com/playlist?lis...
BoNCL crew signing off—have a stellar Xmas and a supernova New Year!
Catch all recordings here: www.youtube.com/playlist?lis...
BoNCL crew signing off—have a stellar Xmas and a supernova New Year!
Reposted by Cooper
Lianne Klaver shares her journey from QA to ethical hacking, revealing the real barriers outsiders face entering cybersecurity. Learn what works, what doesn’t, and how the industry can open doors for new talent.
▶️ Watch here:
▶️ Watch here:
Breaking In: A Journey Through The Cybersecurity Hiring Maze - Lianne Klaver
Breaking in: a journey through the cybersecurity hiring maze
What does it really take to enter the cybersecurity field, especially as an outsider? In this talk, I share my journey from Quality Assurance and account management into the world of ethical hacking and beyond. I discovered that getting in
youtu.be
December 12, 2025 at 8:30 AM
Lianne Klaver shares her journey from QA to ethical hacking, revealing the real barriers outsiders face entering cybersecurity. Learn what works, what doesn’t, and how the industry can open doors for new talent.
▶️ Watch here:
▶️ Watch here:
Reposted by Cooper
BSides Birmingham 2026 Call for Papers is OPEN ✨
📅 16 May 2026
📍 Aston University
Rookie or seasoned speaker — we want to hear from you.
Submit by 30 Jan for a chance to take the stage.
Link in comments 👇
#BSides
📅 16 May 2026
📍 Aston University
Rookie or seasoned speaker — we want to hear from you.
Submit by 30 Jan for a chance to take the stage.
Link in comments 👇
#BSides
December 11, 2025 at 2:00 PM
BSides Birmingham 2026 Call for Papers is OPEN ✨
📅 16 May 2026
📍 Aston University
Rookie or seasoned speaker — we want to hear from you.
Submit by 30 Jan for a chance to take the stage.
Link in comments 👇
#BSides
📅 16 May 2026
📍 Aston University
Rookie or seasoned speaker — we want to hear from you.
Submit by 30 Jan for a chance to take the stage.
Link in comments 👇
#BSides
Reposted by Cooper
Tomorrow @bigrinnyo.com and I will be back at @bsideslondon.bsky.social with #CarHackVillageUK including @copperhorseuk.bsky.social @spookphia.bsky.social and even more I can't remember! Come say hi!
December 12, 2025 at 9:19 AM
Tomorrow @bigrinnyo.com and I will be back at @bsideslondon.bsky.social with #CarHackVillageUK including @copperhorseuk.bsky.social @spookphia.bsky.social and even more I can't remember! Come say hi!
Reposted by Cooper
Communications from our latest space mission continue to echo across the cyber galaxy…
Next it's 'How To Pwn A Zune by Callum Thomson'.
What is a Zune?
What cosmic bugs hide within it?
And how do we bend them to our will?
Tune in this decoded briefing:
youtu.be/qMAGdilpw3I
Next it's 'How To Pwn A Zune by Callum Thomson'.
What is a Zune?
What cosmic bugs hide within it?
And how do we bend them to our will?
Tune in this decoded briefing:
youtu.be/qMAGdilpw3I
December 11, 2025 at 2:54 PM
Communications from our latest space mission continue to echo across the cyber galaxy…
Next it's 'How To Pwn A Zune by Callum Thomson'.
What is a Zune?
What cosmic bugs hide within it?
And how do we bend them to our will?
Tune in this decoded briefing:
youtu.be/qMAGdilpw3I
Next it's 'How To Pwn A Zune by Callum Thomson'.
What is a Zune?
What cosmic bugs hide within it?
And how do we bend them to our will?
Tune in this decoded briefing:
youtu.be/qMAGdilpw3I
Reposted by Cooper
And the incredible trasnmissions continue….
Sweeping Up Misconfiguration Crumbs Before Attackers Do by Avidan Avraham.
Join Avidan as he explores how an AI-driven engine can supercharge your security posture and keep your systems orbiting safely.
youtu.be/r0IWJ_DlBDg
Sweeping Up Misconfiguration Crumbs Before Attackers Do by Avidan Avraham.
Join Avidan as he explores how an AI-driven engine can supercharge your security posture and keep your systems orbiting safely.
youtu.be/r0IWJ_DlBDg
December 10, 2025 at 7:34 PM
And the incredible trasnmissions continue….
Sweeping Up Misconfiguration Crumbs Before Attackers Do by Avidan Avraham.
Join Avidan as he explores how an AI-driven engine can supercharge your security posture and keep your systems orbiting safely.
youtu.be/r0IWJ_DlBDg
Sweeping Up Misconfiguration Crumbs Before Attackers Do by Avidan Avraham.
Join Avidan as he explores how an AI-driven engine can supercharge your security posture and keep your systems orbiting safely.
youtu.be/r0IWJ_DlBDg
December 10, 2025 at 3:31 PM
Reposted by Cooper
Prithvi Bhat dives into the risks of embedded AI, from data poisoning to insecure APIs, and shows practical defenses to protect AI-driven systems before attackers strike.
▶️ Watch here:
▶️ Watch here:
Embedded AI: Evolving Attack Surface And Ways To Defend Them - Prithvi Bhat
Embedded AI - Evolving attack surface and ways to defend them
The rapid adoption of embedded AI in products and infrastructure has created powerful new capabilities—alongside a dramatically expanded attack surface for cyber adversaries. Recent incidents have shown how vulnerabilities such as advers
youtu.be
December 10, 2025 at 8:30 AM
Prithvi Bhat dives into the risks of embedded AI, from data poisoning to insecure APIs, and shows practical defenses to protect AI-driven systems before attackers strike.
▶️ Watch here:
▶️ Watch here:
Reposted by Cooper
Another Supersonic Subspace Transmission…
So You Want To Be a Hacker? by Sam Macdonald
Expect a guided tour of the hacker galaxy and find out what training you need to join the Interstellar Order of People Who Break Things (Legally).
youtu.be/RVYzOuTqctM
So You Want To Be a Hacker? by Sam Macdonald
Expect a guided tour of the hacker galaxy and find out what training you need to join the Interstellar Order of People Who Break Things (Legally).
youtu.be/RVYzOuTqctM
December 8, 2025 at 7:14 PM
Another Supersonic Subspace Transmission…
So You Want To Be a Hacker? by Sam Macdonald
Expect a guided tour of the hacker galaxy and find out what training you need to join the Interstellar Order of People Who Break Things (Legally).
youtu.be/RVYzOuTqctM
So You Want To Be a Hacker? by Sam Macdonald
Expect a guided tour of the hacker galaxy and find out what training you need to join the Interstellar Order of People Who Break Things (Legally).
youtu.be/RVYzOuTqctM
Reposted by Cooper
@blackhoodie.bsky.social will have its own assembly at 39c3 congress this year 🥰
events.ccc.de/congress/202...
events.ccc.de/congress/202...
[39c3] BlackHoodie
Bei BlackHoodie geht es darum Raum in einer Industrie zu schaffen, die per Definition offensiv und sehr wettbewerbsintensiv ist. Es ist eine besondere Einladung für Talente die sonst möglicherweise ni...
events.ccc.de
December 5, 2025 at 9:26 PM
@blackhoodie.bsky.social will have its own assembly at 39c3 congress this year 🥰
events.ccc.de/congress/202...
events.ccc.de/congress/202...
Reposted by Cooper
Irina Iarlykanova demos Unsafe Code Lab, an open-source collection of vulnerable web frameworks. Learn how modern frameworks break, how to fix them, and explore 10+ Python & JS frameworks.
Code & scenarios: github.com/Irench1k/...
▶️ Watch here: youtu.be/hcs5hCQltd4
Code & scenarios: github.com/Irench1k/...
▶️ Watch here: youtu.be/hcs5hCQltd4
GitHub - Irench1k/unsafe-code: Hands-on secure code review training: learn to find vulnerabilities in Flask, Django, FastAPI through production-quality examples. Whitebox pentesting for modern web frameworks.
Hands-on secure code review training: learn to find vulnerabilities in Flask, Django, FastAPI through production-quality examples. Whitebox pentesting for modern web frameworks. - Irench1k/unsafe-code
github.com
December 8, 2025 at 8:30 AM
Irina Iarlykanova demos Unsafe Code Lab, an open-source collection of vulnerable web frameworks. Learn how modern frameworks break, how to fix them, and explore 10+ Python & JS frameworks.
Code & scenarios: github.com/Irench1k/...
▶️ Watch here: youtu.be/hcs5hCQltd4
Code & scenarios: github.com/Irench1k/...
▶️ Watch here: youtu.be/hcs5hCQltd4
Reposted by Cooper
We've managed to release some more general admission tickets for #BSidesLDN2025 this Saturday (13 Dec).
Please only snaggle one if you can be with us on Saturday!
bit.ly/BSidesLDN202...
#Security #BSides #London
Please only snaggle one if you can be with us on Saturday!
bit.ly/BSidesLDN202...
#Security #BSides #London
https://bit.ly/BSidesLDN2025T…
December 8, 2025 at 8:35 AM
We've managed to release some more general admission tickets for #BSidesLDN2025 this Saturday (13 Dec).
Please only snaggle one if you can be with us on Saturday!
bit.ly/BSidesLDN202...
#Security #BSides #London
Please only snaggle one if you can be with us on Saturday!
bit.ly/BSidesLDN202...
#Security #BSides #London
Reposted by Cooper
Two random events, thousands of miles apart, led to devastating consequences. A last-minute break in the clouds sealed Nagasaki's fate. History could have been completely different. #History #Nagasaki
www.instagram.com/p/DR6t-ZiDLYz/
Watch the entire series @ www.youtube.com/@StoryTimeWi...
www.instagram.com/p/DR6t-ZiDLYz/
Watch the entire series @ www.youtube.com/@StoryTimeWi...
StoryTimeWithFinux on Instagram: "Two random events, thousands of miles apart, converged to doom Nagasaki. A hidden city, a last-minute break in the clouds; fate hinged on these moments. Even the bomb...
2 likes, 0 comments - storytimewithfinux on December 6, 2025: "Two random events, thousands of miles apart, converged to doom Nagasaki. A hidden city, a last-minute break in the clouds; fate hinged on...
www.instagram.com
December 6, 2025 at 10:00 AM
Two random events, thousands of miles apart, led to devastating consequences. A last-minute break in the clouds sealed Nagasaki's fate. History could have been completely different. #History #Nagasaki
www.instagram.com/p/DR6t-ZiDLYz/
Watch the entire series @ www.youtube.com/@StoryTimeWi...
www.instagram.com/p/DR6t-ZiDLYz/
Watch the entire series @ www.youtube.com/@StoryTimeWi...
Reposted by Cooper
The idea that "if you have nothing to hide, you have nothing to fear" misses the point. Privacy isn't about secrecy. It's about autonomy, dignity, and the right to be left alone. #Privacy #Autonomy #Documentary
www.youtube.com/shorts/53CRV...
www.youtube.com/shorts/53CRV...
Privacy: The Right to Be Unobserved and Free #shorts
YouTube video by Story Time With Finux
www.youtube.com
December 5, 2025 at 8:25 PM
The idea that "if you have nothing to hide, you have nothing to fear" misses the point. Privacy isn't about secrecy. It's about autonomy, dignity, and the right to be left alone. #Privacy #Autonomy #Documentary
www.youtube.com/shorts/53CRV...
www.youtube.com/shorts/53CRV...
Reposted by Cooper
Episode 2 of The Evolution of Privacy is out now.
Silent reading created the private mind. Authorities countered with "Black Chamber" surveillance, exposed by Giuseppe Mazzini and the 1844 Post Office Scandal.
#HistoryOfPrivacy #Documentary
www.youtube.com/watch?v=v5H0...
Silent reading created the private mind. Authorities countered with "Black Chamber" surveillance, exposed by Giuseppe Mazzini and the 1844 Post Office Scandal.
#HistoryOfPrivacy #Documentary
www.youtube.com/watch?v=v5H0...
The Evolution Of Privacy Part 2
YouTube video by Story Time With Finux
www.youtube.com
December 5, 2025 at 12:06 PM
Episode 2 of The Evolution of Privacy is out now.
Silent reading created the private mind. Authorities countered with "Black Chamber" surveillance, exposed by Giuseppe Mazzini and the 1844 Post Office Scandal.
#HistoryOfPrivacy #Documentary
www.youtube.com/watch?v=v5H0...
Silent reading created the private mind. Authorities countered with "Black Chamber" surveillance, exposed by Giuseppe Mazzini and the 1844 Post Office Scandal.
#HistoryOfPrivacy #Documentary
www.youtube.com/watch?v=v5H0...
Reposted by Cooper
@infosecbattlebots.bsky.social how big a fight cage can you build?
December 5, 2025 at 9:34 AM
@infosecbattlebots.bsky.social how big a fight cage can you build?