BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//sec-cal//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Security conferences in the Netherlands #ctf
REFRESH-INTERVAL;VALUE=DURATION:P1D
X-PUBLISHED-TTL:P1D
BEGIN:VEVENT
UID:hardwear-io-netherlands-2026@sec-cal
DTSTAMP:20261106T121000Z
DTSTART;VALUE=DATE:20261116
DTEND;VALUE=DATE:20261121
SUMMARY:Hardwear.io Netherlands
TRANSP:TRANSPARENT
LOCATION:Amsterdam Marriott Hotel\, Stadhouderskade 12\, Amsterdam
URL:https://hardwear.io/nl-2026/
DESCRIPTION:Hardware security conference with deep technical talks\, hands-
 on trainings\, a CTF and HardPwn.\nSign up: conference full (waitlist)\; s
 ome training seats left\nhttps://hardwear.io/nl-2026/
CATEGORIES:ctf,hardware,offensive,technical,training
END:VEVENT
BEGIN:VEVENT
UID:bsides-amsterdam-2026@sec-cal
DTSTAMP:20261106T121000Z
DTSTART;VALUE=DATE:20261119
DTEND;VALUE=DATE:20261120
SUMMARY:BSides Amsterdam
TRANSP:TRANSPARENT
LOCATION:KIT (Royal Tropical Institute)\, Mauritskade 63\, Amsterdam
URL:https://www.bsidesams.org/
DESCRIPTION:Non-profit community infosec conference for about 450 people\, 
 with talks\, a CTF and a pre-party.\nSign up: final tickets\, €30\nhttps
 ://www.bsidesams.org/
CATEGORIES:cheap,community,ctf,hacker,technical
END:VEVENT
BEGIN:VEVENT
UID:yellowhat-2027@sec-cal
DTSTAMP:20261106T121000Z
DTSTART;VALUE=DATE:20270119
DTEND;VALUE=DATE:20270120
SUMMARY:Yellowhat
TRANSP:TRANSPARENT
LOCATION:Marcfait\, Schrijverstraat 2\, Almere
URL:https://yellowhat.live/
DESCRIPTION:Community-run\, deeply technical (level 400+) Microsoft securit
 y conference with a CTF and a free livestream.\nSign up: €149 ex VAT\nht
 tps://yellowhat.live/
CATEGORIES:community,ctf,technical
END:VEVENT
BEGIN:VEVENT
UID:re-b00tcmp-xl-2027@sec-cal
DTSTAMP:20261106T121000Z
DTSTART;VALUE=DATE:20270224
DTEND;VALUE=DATE:20270225
SUMMARY:re_B00TCMP XL
TRANSP:TRANSPARENT
LOCATION:HSD Campus\, Wilhelmina van Pruisenweg 104\, Den Haag
URL:https://www.politie.nl/informatie/re_b00tcmp.html
DESCRIPTION:Hacking-challenge day for young hacker talent\, aimed at keepin
 g them on the right side of the line.\nSign up: ages 12–25\, qualify via
  online challenge\nhttps://www.politie.nl/informatie/re_b00tcmp.html
CATEGORIES:ctf,dutch,free,hacker
END:VEVENT
BEGIN:VEVENT
UID:challenge-the-cyber-ctf-2027@sec-cal
DTSTAMP:20261106T121000Z
DTSTART;VALUE=DATE:20270417
DTEND;VALUE=DATE:20270418
SUMMARY:Challenge the Cyber CTF
TRANSP:TRANSPARENT
URL:https://challengethecyber.nl/
DESCRIPTION:Dutch national youth CTF\, which qualifies players for the Cybe
 rbootcamp and the national ECSC team.\nSign up: ages 13–25\nhttps://chal
 lengethecyber.nl/
CATEGORIES:community,ctf,dutch,free
END:VEVENT
END:VCALENDAR