SOC telemetry modernization & evidence fabrics (incl. endpoint/OT blind spots)
Key Questions
Why do 73% of incident response efforts fail?
Failures often stem from telemetry gaps, including endpoint and OT blind spots, plus slow detection of ransomware and AI-driven attacks. Modern MDR and EDR platforms aim to close these gaps.
What are ransomware EDR killers in 2026?
Attackers are using BYOVD techniques, encryption-less extortion, and post-quantum crypto to bypass traditional EDR solutions. Organizations need layered telemetry and rapid response capabilities.
How does Microsoft Defender address recent zero-day exploits?
Microsoft has released emergency patches for exploited Defender vulnerabilities, which CISA added to the KEV catalog. June deadlines apply for federal remediation.
What is the role of managed EDR in reducing MTTR?
Expel and similar MDR providers combine AI EDR with human expertise to accelerate detection and response. Integration with platforms like AWS Security Hub improves overall readiness.
How can SOC teams modernize telemetry for OT and air-gapped networks?
Zero Trust networking approaches from CSA workgroups help extend visibility into OT and IoT environments. This reduces blind spots that attackers frequently exploit.
What recent incidents highlight SOC telemetry challenges?
The week in review covers Defender and Exchange zero-days, Cisco SD-WAN threats, GitHub breaches, and Entra SSPR abuse. These events underscore the need for comprehensive evidence fabrics.
Why is SentinelOne AI EDR integrated with AWS Security Hub?
The integration enables centralized visibility and automated response across cloud and endpoint environments. It supports faster triage of AI-assisted attacks.
What emerging trends affect endpoint threat detection in 2026?
Reports highlight increased use of living-off-the-land techniques and EDR bypass methods. Continuous telemetry modernization and behavioral analytics are required to stay ahead.
Guardz/Tanium/XSIAM, 73% IR failures; ransomware acceleration; Expel MDR, managed EDR for MTTR/AI-attack readiness; SentinelOne AI EDR in AWS Security Hub. New: Ransomware 2026 EDR killers (BYOVD), encryption-less extortion, PQC usage; Microsoft Defender zero-days patched with CISA KEV/June deadline; week in review incidents (Defender/Exchange zero-days, Cisco SD-WAN, GitHub breach, Entra SSPR abuse).