Monday, September 30, 2019 By Joe St Sauver
I. Introduction Understanding what's going on in DNS data (or in data from other potential sources) often involves time: to understand security data, we may need to understand when data was collected, when events happened, and when changes took place. That's why DNSDB supports time fencing, and why we've previously discussed analyzing DNS traffic volumes over time in previous blog articles: Finding Top FQDNs Per Day in DNSDB Export MTBL Files (Part 1), Volume-Over-Time Data...
Read moreFriday, September 27, 2019 By Joe St Sauver
Part 3 of a 3-Part Series on New DNSDB Search Features Using `dnsdbq`
Read moreTuesday, September 24, 2019 By Joe St Sauver
Part 2 of a 3-Part Series on New DNSDB Search Features Using `dnsdbq`
Read moreWednesday, September 18, 2019 By Jeremy C. Reed
Over a 3-day period, the NOD RPZ feed was used to reject 2,979 spam emails
Read moreTuesday, September 10, 2019 By Joe St Sauver
Part 1 of a 3-Part Series on New DNSDB Search Features Using `dnsdbq`
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