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  • S3にあるALBログの調査はAthenaよりDuckDBのほうが簡単 - road288の日記

    AWSのALB(Application Load Balancer)のログはS3に置かれるが、この中身をサクッと調べたいとき、Athenaを使う方法が標準的で、下記で案内されているようにパーティション射影(Partition Projection)でテーブルを作ってAthenaからクエリする。 パーティション射影を使用して Athena で ALB アクセスログ用テーブルを作成する - Amazon Athena 私も従来はその方法を使っていたが、Athenaはブラウザから使うと動作がもっさりしているし、決まったクエリを1回きり実行して結果を取得したいだけのときならまだしも、探索的にクエリを何発も実行したいときには使い勝手が悪い。 最近他のプロジェクトでDuckDBを使うようになって、使い勝手の良さに感動していたが、DuckDBはALBのログを探索的に調べたいときにもめっちゃ使えると思った

      S3にあるALBログの調査はAthenaよりDuckDBのほうが簡単 - road288の日記
    • Abusing Intune Permissions for Lateral Movement and Privilege Escalation in Entra ID Native Environments | Google Cloud Blog

      (In)tuned to Takeovers: Abusing Intune Permissions for Lateral Movement and Privilege Escalation in Entra ID Native Environments Written by: Thibault Van Geluwe de Berlaere, Karl Madden, Corné de Jong The Mandiant Red Team recently supported a client to visualize the possible impact of a compromise by an advanced threat actor. During the assessment, Mandiant moved laterally from the customer’s on-

        Abusing Intune Permissions for Lateral Movement and Privilege Escalation in Entra ID Native Environments | Google Cloud Blog
      • Functors to Monads: A Story of Shapes

        For many years now I’ve been using a mental model and intuition that has guided me well for understanding and teaching and using functors, applicatives, monads, and other related Haskell abstractions, as well as for approaching learning new ones. Sometimes when teaching Haskell I talk about this concept and assume everyone already has heard it, but I realize that it’s something universal yet easy

          Functors to Monads: A Story of Shapes
        • GoToSocial WASM-based SQLite driver and BSD

          2024-11-05 1227 words, 6 minutesgotosocialnetbsdomniospkgsrcsqliteI started using GoToSocial (the fast, fun and small ActivityPub server) in 2022 on OpenBSD. Because it was nearly the only OpenBSD-native ActivityPub options at that time, because it was light and because it could use the SQLite database engine . I stopped using it when it was marked BROKEN because of incompatibilities between moder

            GoToSocial WASM-based SQLite driver and BSD
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