Weekly report
A week-by-week roundup of newly reported security incidents worldwide, key incidents and supply-chain breaches.
2026
- Week 462026.11.09 ~ 11.15South Korea 37 · Elsewhere 365
- Week 452026.11.02 ~ 11.08South Korea 39 · Elsewhere 318
- Week 442026.10.26 ~ 11.01South Korea 57 · Elsewhere 208
- Week 432026.10.19 ~ 10.25South Korea 19 · Elsewhere 70
- Week 422026.10.12 ~ 10.18South Korea 11 · Elsewhere 49
- Week 412026.10.05 ~ 10.11South Korea 14 · Elsewhere 47
- Week 402026.09.28 ~ 10.04South Korea 15 · Elsewhere 42
- Week 392026.09.21 ~ 09.27South Korea 14 · Elsewhere 71
- Week 382026.09.14 ~ 09.20South Korea 12 · Elsewhere 65
- Week 372026.09.07 ~ 09.13South Korea 18 · Elsewhere 57
- Week 362026.08.31 ~ 09.06South Korea 8 · Elsewhere 72
- Week 352026.08.24 ~ 08.30South Korea 18 · Elsewhere 65
- Week 342026.08.17 ~ 08.23South Korea 8 · Elsewhere 60
- Week 332026.08.10 ~ 08.16South Korea 8 · Elsewhere 61
- Week 322026.08.03 ~ 08.09South Korea 9 · Elsewhere 49
- Week 312026.07.27 ~ 08.02South Korea 4 · Elsewhere 52
- Week 302026.07.20 ~ 07.26South Korea 9 · Elsewhere 28
- Week 292026.07.13 ~ 07.19South Korea 5 · Elsewhere 39
- Week 282026.07.06 ~ 07.12South Korea 5 · Elsewhere 53
- Week 272026.06.29 ~ 07.05South Korea 3 · Elsewhere 59
- Week 262026.06.22 ~ 06.28South Korea 7 · Elsewhere 37
- Week 252026.06.15 ~ 06.21South Korea 9 · Elsewhere 46
- Week 242026.06.08 ~ 06.14South Korea 7 · Elsewhere 51
- Week 232026.06.01 ~ 06.07South Korea 5 · Elsewhere 51
- Week 222026.05.25 ~ 05.31South Korea 4 · Elsewhere 46
- Week 212026.05.18 ~ 05.24South Korea 11 · Elsewhere 36
- Week 202026.05.11 ~ 05.17South Korea 8 · Elsewhere 45
- Week 192026.05.04 ~ 05.10South Korea 2 · Elsewhere 52
- Week 182026.04.27 ~ 05.03South Korea 6 · Elsewhere 54
- Week 172026.04.20 ~ 04.26South Korea 8 · Elsewhere 34
- Week 162026.04.13 ~ 04.19South Korea 8 · Elsewhere 62
- Week 152026.04.06 ~ 04.12South Korea 16 · Elsewhere 25
- Week 142026.03.30 ~ 04.05South Korea 2 · Elsewhere 66
- Week 132026.03.23 ~ 03.29South Korea 9 · Elsewhere 28
- Week 122026.03.16 ~ 03.22South Korea 8 · Elsewhere 28
- Week 112026.03.09 ~ 03.15South Korea 3 · Elsewhere 37
- Week 102026.03.02 ~ 03.08South Korea 7 · Elsewhere 38
- Week 92026.02.23 ~ 03.01South Korea 6 · Elsewhere 44
- Week 82026.02.16 ~ 02.22South Korea 3 · Elsewhere 48
- Week 72026.02.09 ~ 02.15South Korea 3 · Elsewhere 26
- Week 62026.02.02 ~ 02.08South Korea 5 · Elsewhere 66
- Week 52026.01.26 ~ 02.01South Korea 8 · Elsewhere 54
- Week 42026.01.19 ~ 01.25South Korea 4 · Elsewhere 31
- Week 32026.01.12 ~ 01.18South Korea 8 · Elsewhere 60
- Week 22026.01.05 ~ 01.11South Korea 3 · Elsewhere 34
- Week 12025.12.29 ~ 01.04South Korea 4 · Elsewhere 23
2025
- Week 522025.12.22 ~ 12.28South Korea 8 · Elsewhere 23
- Week 512025.12.15 ~ 12.21South Korea 4 · Elsewhere 50
- Week 502025.12.08 ~ 12.14South Korea 3 · Elsewhere 57
- Week 492025.12.01 ~ 12.07South Korea 7 · Elsewhere 36
- Week 482025.11.24 ~ 11.30South Korea 5 · Elsewhere 46
- Week 472025.11.17 ~ 11.23South Korea 13 · Elsewhere 48
- Week 462025.11.10 ~ 11.16South Korea 11 · Elsewhere 38
- Week 452025.11.03 ~ 11.09South Korea 4 · Elsewhere 48
- Week 442025.10.27 ~ 11.02South Korea 10 · Elsewhere 34
- Week 432025.10.20 ~ 10.26South Korea 15 · Elsewhere 31
- Week 422025.10.13 ~ 10.19South Korea 9 · Elsewhere 13
- Week 412025.10.06 ~ 10.12South Korea 2 · Elsewhere 34
- Week 402025.09.29 ~ 10.05South Korea 8 · Elsewhere 26
- Week 392025.09.22 ~ 09.28South Korea 15 · Elsewhere 44
- Week 382025.09.15 ~ 09.21South Korea 7 · Elsewhere 39
- Week 372025.09.08 ~ 09.14South Korea 5 · Elsewhere 66
- Week 362025.09.01 ~ 09.07South Korea 6 · Elsewhere 40
- Week 352025.08.25 ~ 08.31South Korea 2 · Elsewhere 69
- Week 342025.08.18 ~ 08.24South Korea 5 · Elsewhere 47
- Week 332025.08.11 ~ 08.17South Korea 1 · Elsewhere 37
- Week 322025.08.04 ~ 08.10South Korea 5 · Elsewhere 35
- Week 312025.07.28 ~ 08.03South Korea 1 · Elsewhere 29
- Week 302025.07.21 ~ 07.27South Korea 5 · Elsewhere 31
- Week 292025.07.14 ~ 07.20South Korea 8 · Elsewhere 49
- Week 282025.07.07 ~ 07.13South Korea 5 · Elsewhere 37
- Week 272025.06.30 ~ 07.06South Korea 6 · Elsewhere 29
- Week 262025.06.23 ~ 06.29South Korea 5 · Elsewhere 51
- Week 252025.06.16 ~ 06.22South Korea 3 · Elsewhere 66
- Week 242025.06.09 ~ 06.15South Korea 6 · Elsewhere 23
- Week 232025.06.02 ~ 06.08South Korea 8 · Elsewhere 32
- Week 222025.05.26 ~ 06.01South Korea 5 · Elsewhere 54
- Week 212025.05.19 ~ 05.25South Korea 3 · Elsewhere 54
- Week 202025.05.12 ~ 05.18South Korea 7 · Elsewhere 37
- Week 192025.05.05 ~ 05.11South Korea 4 · Elsewhere 36
- Week 182025.04.28 ~ 05.04South Korea 6 · Elsewhere 55
- Week 172025.04.21 ~ 04.27South Korea 9 · Elsewhere 49
- Week 162025.04.14 ~ 04.20South Korea 6 · Elsewhere 23
- Week 152025.04.07 ~ 04.13South Korea 2 · Elsewhere 42
- Week 142025.03.31 ~ 04.06South Korea 2 · Elsewhere 32
- Week 132025.03.24 ~ 03.30South Korea 1 · Elsewhere 56
- Week 122025.03.17 ~ 03.23South Korea 2 · Elsewhere 38
- Week 112025.03.10 ~ 03.16South Korea 4 · Elsewhere 33
- Week 102025.03.03 ~ 03.09South Korea 7 · Elsewhere 45
- Week 92025.02.24 ~ 03.02South Korea 4 · Elsewhere 51
- Week 82025.02.17 ~ 02.23South Korea 5 · Elsewhere 46
- Week 72025.02.10 ~ 02.16South Korea 10 · Elsewhere 30
- Week 62025.02.03 ~ 02.09South Korea 2 · Elsewhere 9
- Week 52025.01.27 ~ 02.02South Korea 1 · Elsewhere 38
- Week 42025.01.20 ~ 01.26South Korea 0 · Elsewhere 57
- Week 32025.01.13 ~ 01.19South Korea 8 · Elsewhere 33
- Week 22025.01.06 ~ 01.12South Korea 4 · Elsewhere 45
- Week 12024.12.30 ~ 01.05South Korea 3 · Elsewhere 43
2024
- Week 522024.12.23 ~ 12.29South Korea 2 · Elsewhere 23
- Week 512024.12.16 ~ 12.22South Korea 4 · Elsewhere 48
- Week 502024.12.09 ~ 12.15South Korea 6 · Elsewhere 38
- Week 492024.12.02 ~ 12.08South Korea 5 · Elsewhere 19
- Week 482024.11.25 ~ 12.01South Korea 2 · Elsewhere 22
- Week 472024.11.18 ~ 11.24South Korea 8 · Elsewhere 30
- Week 462024.11.11 ~ 11.17South Korea 8 · Elsewhere 33
- Week 452024.11.04 ~ 11.10South Korea 8 · Elsewhere 31
- Week 442024.10.28 ~ 11.03South Korea 3 · Elsewhere 41
- Week 432024.10.21 ~ 10.27South Korea 6 · Elsewhere 39
- Week 422024.10.14 ~ 10.20South Korea 4 · Elsewhere 27
- Week 412024.10.07 ~ 10.13South Korea 6 · Elsewhere 39
- Week 402024.09.30 ~ 10.06South Korea 2 · Elsewhere 45
- Week 392024.09.23 ~ 09.29South Korea 2 · Elsewhere 31
- Week 382024.09.16 ~ 09.22South Korea 2 · Elsewhere 55
- Week 372024.09.09 ~ 09.15South Korea 2 · Elsewhere 42
- Week 362024.09.02 ~ 09.08South Korea 8 · Elsewhere 27
- Week 352024.08.26 ~ 09.01South Korea 6 · Elsewhere 45
- Week 342024.08.19 ~ 08.25South Korea 4 · Elsewhere 39
- Week 332024.08.12 ~ 08.18South Korea 8 · Elsewhere 45
- Week 322024.08.05 ~ 08.11South Korea 6 · Elsewhere 50
- Week 312024.07.29 ~ 08.04South Korea 8 · Elsewhere 24
- Week 302024.07.22 ~ 07.28South Korea 6 · Elsewhere 38
- Week 292024.07.15 ~ 07.21South Korea 7 · Elsewhere 30
- Week 282024.07.08 ~ 07.14South Korea 1 · Elsewhere 31
- Week 272024.07.01 ~ 07.07South Korea 4 · Elsewhere 45
- Week 262024.06.24 ~ 06.30South Korea 5 · Elsewhere 40
- Week 252024.06.17 ~ 06.23South Korea 11 · Elsewhere 36
- Week 242024.06.10 ~ 06.16South Korea 7 · Elsewhere 41
- Week 232024.06.03 ~ 06.09South Korea 1 · Elsewhere 50
- Week 222024.05.27 ~ 06.02South Korea 7 · Elsewhere 39
- Week 212024.05.20 ~ 05.26South Korea 5 · Elsewhere 39
- Week 202024.05.13 ~ 05.19South Korea 6 · Elsewhere 28
- Week 192024.05.06 ~ 05.12South Korea 4 · Elsewhere 52
- Week 182024.04.29 ~ 05.05South Korea 6 · Elsewhere 17
- Week 172024.04.22 ~ 04.28South Korea 3 · Elsewhere 56
- Week 162024.04.15 ~ 04.21South Korea 2 · Elsewhere 37
- Week 152024.04.08 ~ 04.14South Korea 5 · Elsewhere 19
- Week 142024.04.01 ~ 04.07South Korea 5 · Elsewhere 50
- Week 132024.03.25 ~ 03.31South Korea 5 · Elsewhere 41
- Week 122024.03.18 ~ 03.24South Korea 3 · Elsewhere 46
- Week 112024.03.11 ~ 03.17South Korea 9 · Elsewhere 47
- Week 102024.03.04 ~ 03.10South Korea 6 · Elsewhere 42
- Week 92024.02.26 ~ 03.03South Korea 5 · Elsewhere 44
- Week 82024.02.19 ~ 02.25South Korea 3 · Elsewhere 31
- Week 72024.02.12 ~ 02.18South Korea 6 · Elsewhere 46
- Week 62024.02.05 ~ 02.11South Korea 9 · Elsewhere 51
- Week 52024.01.29 ~ 02.04South Korea 6 · Elsewhere 34
- Week 42024.01.22 ~ 01.28South Korea 7 · Elsewhere 43
- Week 32024.01.15 ~ 01.21South Korea 8 · Elsewhere 25
- Week 22024.01.08 ~ 01.14South Korea 4 · Elsewhere 26
- Week 12024.01.01 ~ 01.07South Korea 9 · Elsewhere 32
2023
- Week 522023.12.25 ~ 12.31South Korea 1 · Elsewhere 35
- Week 512023.12.18 ~ 12.24South Korea 3 · Elsewhere 49
- Week 502023.12.11 ~ 12.17South Korea 4 · Elsewhere 32
- Week 492023.12.04 ~ 12.10South Korea 6 · Elsewhere 42
- Week 482023.11.27 ~ 12.03South Korea 3 · Elsewhere 41
- Week 472023.11.20 ~ 11.26South Korea 9 · Elsewhere 51
- Week 462023.11.13 ~ 11.19South Korea 2 · Elsewhere 75
- Week 452023.11.06 ~ 11.12South Korea 8 · Elsewhere 36
- Week 442023.10.30 ~ 11.05South Korea 10 · Elsewhere 32