哈工大网络安全国际邀请赛

On behalf of Harbin Institute of Technology, we would like to invite a student team of your university to HITCTF2023-International Invitational Competition in Cybersecurity, held on November 25-26, 2023.

The security situation in cyberspace is constantly changing, and college students are an important part of defending cyberspace security in the future. This competition is held according to the international rules of Capture the Flag(CTF). Through this competition, teams can acquire demonstrate skills of computer science and improve their knowledge and practical skills of cybersecurity, and motivate their innovation and soft skills. Furthermore, it is an opportunity to promote the cooperation between universities as well. Aiming to share the knowledge and skills of cybersecurity, the First HITCTF was held in 2016, and this year is the fifth year of this competition. We hope it could build a bridge of cooperation in many aspects between universities. HITCTF2023 will be held on November 25-26, 2023. This year, the competition is cosponsored by the School of Cyberspace Science, HIT ( Harbin Institute of Technology), Antiy Technology Group Co., Ltd. and Hunan Yijing Co., Ltd. Besides, this competition is co-organized by the Computer Network and Information Security Technology Research Center of HIT and the Lilac CTF Association of HIT. This CTF competition is an invitational competition with online registration and online problem-solving mode. Each invited university selects a team with maximum 5 people (1 instructor and 4 students).

The HITCTF2023 Organizing Committee sincerely invites you to participate in HITCTF2023 with your passion for network security!

  • 15th, October
  • 24th, November
  • 2pm, 25th, November
  • 3pm -- 5.30pm, 27th, November
  • --
  • --
  • 20th
  • 2pm, 26th

The competition adopts the online problem-solving mode, using the online competition platform provided by the organizing committee. And each team participates online through Internet. Through solving the problem, Teams get scored by submitting correct flags.

The score of each challenge will be dynamically calculated according to the number of solved teams.

Final ranking is determined by the total score and solving time of each team. The question types are mainly in the form of Web, PWN, reverse, password, MISC, etc.

The first place (champion)

awarded with a bonus of 10,000 Yuan
(or equivalent prize)

certificate of honor

The 2nd place

awarded with a bonus of 8,000 Yuan
(or equivalent prize)

certificate of honor

The 3rd place

awarded with a bonus of 5,000 Yuan
(or equivalent prize)

certificate of honor

Besides, another 7 teams ranking from 4th to 10th

awarded with a bonus of 3000
(or equivalent prize), totaling 21000

certificate of honor

School of Cyberspace Science of HIT

International Cooperation Division of HIT

Antiy Technology Group Co., Ltd.

Hunan Yijing Technology Co., Ltd.

Lilac CTF Association of HIT

Heilongjiang Network Security Technology University Association

  • Teacher Zhai Tel:+86 133136--92883 Teacher Zhang Tel:+86 13936649090
  • Teacher Zhan Tel:+86 15114504706 Email :

Instant message software: Slack Group Name: hitctf2023 Slack

Invitation link: https://join.slack.com/t/hitctf2021/shared_invite/zt-24kog62hi-snBMtVOwd2ctP5VZb0ZTzA