Category: data science
Everything filed under data science.
[un]prompted Spring 2026: Threat Hunting In The Matrix
At our previous employer, the global deception and detection infrastructure generates tons of events that eventually make their way into an ever-growing data lake with (as of February 2026) 22 TB of PCAPs and 32 TB of session protocol…
AI Proofing Your It/cyber Career: The Human Only Capabilities That Matter
In the past ~4 weeks I have personally observed some irrefutable things in "AI" that are very likely going to cause massive shocks to employment models in IT, software development, systems administration, and cybersecurity. I know some…
Packet Maze: Solving a CyberDefenders PCAP Puzzle with R, Zeek, and tshark
It was a rainy weekend in southern Maine and I really didn't feel like doing chores, so I was skimming through RSS feeds and noticed a link to a PacketMaze challenge in the latest This Week In 4n6…
2018 IEEE Security & Privacy (Filtered) Paper Dump
The 2018 IEEE Security & Privacy Conference is in May but they've posted their full proceedings and it's better to grab them early than to wait for it to become part of a paid journal…
Keeping Users Safe While Collecting Data
I caught a mention of this project by Pete Warden on Four Short Links today. If his name sounds familiar, he's the creator of the DSTK , an O'Reilly author, and now works at Google. A decidedly clever and decent…
Survey on Data Science In Two Year Colleges
The ASA (American Statistical Association) has been working in collaboration with the ACM (Association for Computing Machinery) on developing a data science curriculum for Two Year Colleges. Part of this development is the need to…
Slaying CIDR Orcs with Triebeard (a.k.a. fast trie-based 'IPv4-in-CIDR' lookups in R)
The insanely productive elf-lord, @quominus put together a small package (triebeard) that exposes an API for radix/prefix tries at both the R and Rcpp levels. I know he had some personal needs for this and we both kinda need these to…
New viridis & colorbrewer palettes for ipv4-heatmap
It's no seekrit that I :heart: Hilbert curve heatmaps of IPv4 space. Real-world IPv4 maps (i.e. the ones that drop dots on the Earth) have little utility, but with Hilbert curves maps of IPv4 space many different topologies can be…
Three New #rstats Twitter Bots To Follow
I engage with the Stack[Overflow|Exchange] community quite a bit and was super-happy @treycausey made the Stack Overflow #rstats bot (@StackOverflowR) since I'm also on Twitter alot (mostly hanging out in #rstats these…