Comment by mawalu

After reading this I checked my own logs. I seem to get hit by masscan every few days and at least once per week:

  "2020-08-31T05:55:15.314510181Z"
  "2020-09-07T04:31:10.32778784Z"
  "2020-09-12T07:37:23.354113494Z"
  "2020-09-14T04:48:22.862297069Z"
  "2020-09-14T10:31:45.331617062Z"
  "2020-09-21T01:03:47.198615685Z"
  "2020-09-21T04:04:12.142308436Z"
  "2020-09-28T04:40:15.616859176Z"
  "2020-09-30T14:21:35.844867635Z"
  "2020-10-02T23:05:58.837039985Z"
  "2020-10-03T03:18:33.945424629Z"
  "2020-10-03T14:02:51.344484887Z"
  "2020-10-03T16:47:59.941939178Z"
  "2020-10-03T16:54:16.67585357Z"
  "2020-10-04T03:40:37.740594379Z"
  "2020-10-04T09:12:23.443293148Z"
  "2020-10-04T23:07:21.37800867Z"
  "2020-10-05T06:06:11.452526929Z"