https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-ai-security-operations-soc-2026-splunk-ai-microsoft-security-copilot-devo-logrhythm-sumo-logic-elastic-security-ibm-qradar-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-ai-security-operations-soc-2026-splunk-ai-microsoft-security-copilot-devo-logrhythm-sumo-logic-elastic-security-ibm-qradar-deep-dive.en As of May 2026, SOCs are solving alert fatigue and analyst burnout with AI tier-1 and tier-2 automation. This deep dive covers Splunk Enterprise Security with Splunk AI Assistant (Cisco acquisition for 28B USD), Microsoft Sentinel with Security Copilot (SCU billing), Elastic Security AI Assistant, Palo Alto Cortex XSIAM after the QRadar acquisition, Google Chronicle with Gemini in Security Operations, CrowdStrike Charlotte AI, SentinelOne Purple AI, Splunk SOAR, Cortex XSOAR, Tines, Recorded Future, Mandiant Advantage, Panther, Hunters, Vectra, Wazuh, TheHive, the MITRE ATT&CK and D3FEND frameworks, Korean and Japanese providers including AhnLab MDS and NRI Secure, and compliance regimes from ISO 27001 and ISMS-P to NIST CSF 2.0 and the Japanese Personal Information Protection Act. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ai-socsiemsoarsplunksecurity-copilotdevologrhythmsumo-logicelastic-securityibm-qradarenglish https://www.youngju.dev/blog/culture/2026-05-16-ai-security-operations-soc-2026-splunk-ai-microsoft-security-copilot-devo-logrhythm-sumo-logic-elastic-security-ibm-qradar-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-ai-security-operations-soc-2026-splunk-ai-microsoft-security-copilot-devo-logrhythm-sumo-logic-elastic-security-ibm-qradar-deep-dive.ja 2026年5月時点で、SOC(セキュリティオペレーションセンター)はアラート疲労とアナリストの燃え尽きをAIによるtier-1とtier-2の自動化で解決しつつある。Splunk Enterprise SecurityとSplunk AI Assistant(Cisco買収、280億ドル)、Microsoft SentinelとSecurity Copilot(SCU課金モデル)、Elastic Security AI Assistant、Palo Alto Cortex XSIAM(QRadar買収)、Google ChronicleとGemini in Security Operations、CrowdStrike Charlotte AI、SentinelOne Purple AI、Splunk SOAR、Cortex XSOAR、Tines、Recorded Future、Mandiant Advantage、Panther、Hunters、Vectra、Wazuh、TheHiveまでをカバーする。MITRE ATT&CKとD3FENDフレームワーク、AhnLab MDSやNRI Secureといった韓国・日本の事業者、ISO 27001、ISMS-P、NIST CSF 2.0、個人情報保護法の規制までを一本でまとめる。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ai-socsiemsoarsplunksecurity-copilotdevologrhythmsumo-logicelastic-securityibm-qradar日本語 https://www.youngju.dev/blog/culture/2026-05-16-ai-security-operations-soc-2026-splunk-ai-microsoft-security-copilot-devo-logrhythm-sumo-logic-elastic-security-ibm-qradar-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-ai-security-operations-soc-2026-splunk-ai-microsoft-security-copilot-devo-logrhythm-sumo-logic-elastic-security-ibm-qradar-deep-dive 2026년 5월 기준 SOC(보안 운영 센터)는 알림 피로와 분석가 번아웃을 AI tier-1/2 자동화로 풀어가는 중이다. Splunk Enterprise Security + Splunk AI Assistant(Cisco 인수, 280억 달러), Microsoft Sentinel + Security Copilot(SCU 과금 모델), Elastic Security AI Assistant, Palo Alto Cortex XSIAM(QRadar 인수), Google Chronicle + Gemini in Security Operations, CrowdStrike Charlotte AI, SentinelOne Purple AI, Splunk SOAR, Cortex XSOAR, Tines, Recorded Future, Mandiant Advantage, 그리고 Panther/Hunters/Vectra/Wazuh/TheHive까지. MITRE ATT&CK과 D3FEND 프레임워크, AhnLab MDS, NRI Secure 같은 한국·일본 사업자 현황과 ISO 27001, ISMS-P, NIST CSF 2.0, 個人情報保護法 규제까지 한 글에서 정리한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ai-socsiemsoarsplunksecurity-copilotdevologrhythmsumo-logicelastic-securityibm-qradarchronicle