| 2025 | 40 | ICT Systems Security and Privacy Protection - 40th IFIP International Conference, SEC 2025, Maribor, Slovenia, May 21-23, 2025, Proceedings, Part I | Maribor City Municipality | |
| 2024 | 39 | 39th International Conference on ICT Systems Security and Privacy Protection IFIP SEC 2024 | Edinburgh | 2024-06-12/14 |
| 2023 | 38 | 38th International Conference on ICT Systems Security and Privacy Protection IFIP SEC 2023 | Poznań | 2023-06-14/16 |
| 2022 | 37 | ICT Systems Security and Privacy Protection - 37th IFIP TC 11 International Conference, SEC 2022, Copenhagen, Denmark, June 13-15, 2022, Proceedings | Copenhagen | |
| 2021 | 36 | ICT Systems Security and Privacy Protection - 36th IFIP TC 11 International Conference, SEC 2021, Oslo, Norway, June 22-24, 2021, Proceedings | Oslo | |
| 2020 | 35 | 35th International Conference on ICT Systems Security and Privacy Protection IFIP SEC 2020, SEC 2020 | Maribor | 2020-09-21/23 |
| 2019 | 34 | 34th International Conference on ICT Systems Security and Privacy Protection IFIP SEC 2019, SEC 2019, SEC | Lisbon | 2019-06-25/27 |
| 2018 | 33 | 33rd International Conference on ICT Systems Security and Privacy Protection IFIP SEC 2018, SEC | Poznań | 2018-09-18/20 |
| 2017 | 32 | 32nd International Conference on ICT Systems Security and Privacy Protection IFIP SEC 2017, SEC | Rome | 2017-05-29/31 |
| 2016 | 31 | IFIP International Information Security and Privacy Conference SEC | Ghent | 2016-05-30 to 2016-06-01 |
| 2015 | 30 | IFIP International Information Security Conference SEC | Hamburg | 2015-05-26/28 |
| 2014 | 29 | IFIP International Information Security Conference SEC | Marrakech | 2014-06-02/04 |
| 2013 | 28 | IFIP International Information Security Conference SEC | Auckland | 2013-07-08/10 |
| 2012 | 27 | IFIP International Information Security Conference SEC 2012, SEC | Heraklion | 2012-06-04/06 |
| 2011 | 26 | IFIP International Information Security Conference SEC | Lucerne | 2011-06-07/09 |
| 2010 | 25 | IFIP International Information Security Conference SEC 2010, SEC | Brisbane | 2010-09-20/23 |
| 2009 | 24 | IFIP International Information Security Conference SEC 2009, SEC | Paphos | 2009-05-18/20 |
| 2008 | 23 | IFIP International Information Security Conference SEC | Milan | 2008-09-07/10 |
| 2007 | 22 | IFIP International Information Security Conference SEC | Sandton | 2007-05-14/16 |
| 2006 | 21 | IFIP International Information Security Conference SEC | Karlstad | 2006-05-22/24 |
| 2005 | 20 | IFIP International Information Security Conference SEC | Chiba | 2005-05-30 to 2005-06-01 |
| 2004 | 18 | IFIP International Information Security Conference SEC | Toulouse | 2004-08-22/27 |
| 2003 | 18 | IFIP International Information Security Conference SEC | Athens | 2003-05-26/28 |
| 2002 | 17 | IFIP International Information Security Conference SEC | Cairo | 2002-09-10/14 |
| 2001 | 16 | IFIP International Information Security Conference SEC | Roorkee | 2001-06-11/13 |
| 2000 | 15 | IFIP International Information Security Conference SEC | Beijing | 2000-08-22/24 |
| 1998 | | Information Security SEC | Hungary | 1998-01-01 |
| 1997 | 13 | Information Security in Research and Business, Proceedings of the IFIP TC11 13th International Conference on Information Security (SEC '97), 14-16 May 1997, Copenhagen, Denmark SEC | Copenhagen | 1997-05-14/16 |
| 1996 | 21 | Information Systems Security, Facing the information society of the 21st Century SEC | Greece | 1996-01-01 |
| 1995 | | Information Security SEC | Cape Town | 1995-01-01 |
| 1994 | | Information Security SEC | Curaçao | 1994-01-01 |
| 1993 | | Computer Security, Proceedings of the IFIP TC11, Ninth International Conference on Information Security, IFIP/Sec '93, Toronto, Canada, 12-14 May 1993 SEC | Toronto | 1993-05-12/14 |
| 1992 | | IT Security: The Need for International Cooperation, Proceedings of the IFIP TC11, Eigth International Conference on Information Security, IFIP/Sec '92, Singapore, 27-29 May 1992 SEC | Singapore | 1992-05-27/29 |