Qiita Advent Calendar
search
Back Qiita top
LoginSignup
search
TopCalendarsGift campaignHelp

The Qiita Advent Calendar 2026 is supported by the following companies, organizations, and services.

  • 株式会社ドクターネット
  • New Relic
  • メシウス株式会社
  • 株式会社microCMS
  • 株式会社ベネッセコーポレーション
  • 株式会社ラクスライトクラウド
  • magic_buttonNew
  • flagRecruiting

Category

  • redeemPresent

  • Qiita Official

  • codeProgramming language

  • databaseDatabase & Data Platform

  • publicWeb technology

  • smartphoneNative application

  • cloudCloud & Infrastructure & SRE

  • memoryIoT & Hardware & Robotics

  • computerOS & Low-level

  • buildDevelopment Tool & Service

  • schoolScience & Theory

  • securitySecurity

  • smart_toyGenerative AI & AI Agent

  • analyticsML & Data Science

  • stadia_controllerGame & 3DCG & XR

  • lightbulbCareer & Team & Engineer Life

  • apartmentOrganization (Companies & Services)

  • diversity_3Organization (Schools & Communities)

  • account_circleSolo Advent Calendar

  • calendar_monthOther

  • calendar_todayNot set

Search Results: Defender

  1. Active Directory Security

    • ActiveDirectory
    • Microsoft
    • EntraID
    • Defender
    • 誰でも参加OK

    6 participant

    11 followers

    0 likes

    • Series1

      6/25

      Registered 6 out of 25 days

The Qiita Advent Calendar 2026 is supported by the following companies, organizations, and services.

  • 株式会社ドクターネット
  • New Relic
  • メシウス株式会社
  • 株式会社microCMS
  • 株式会社ベネッセコーポレーション
  • 株式会社ラクスライトクラウド

How developers code is here.

Qiita Advent Calendar will be held!: 12/1 - 12/25
© 2011-2026Qiita Inc.

Guide & Help

  • About
  • Terms
  • Privacy
  • Guideline
  • Media Kit
  • Feedback/Requests
  • Help
  • Advertisement

Contents

  • Release Note
  • Official Event
  • Advent Calendar
  • Qiita Tech Festa
  • Qiita Award
  • Engineer White Paper
  • API

Official Accounts

  • @Qiita
  • @qiita_milestone
  • @qiitapoi
  • Facebook
  • YouTube
  • Podcast

Our service

  • Qiita Team
  • Qiita Zine
  • Official Shop

Company

  • About Us
  • Careers
  • Qiita Blog
  • News Release