Cyberattack on Miljödata Disrupts Services Across More Than 200 Swedish Municipalities What happened An attack targeting Miljödata, an IT-systems supplier used by roughly 80% of Sweden’s municipalities, has caused accessibility problems in more than 200 municipal regions, according to reporting by BleepingComputer. The supplier’s systems support a wide range of municipal IT services; the incident…
Over 28,200 Citrix Instances Exposed to Actively Exploited RCE (CVE-2025-7775) Summary: What we know More than 28,200 Citrix instances are vulnerable to a critical remote code execution vulnerability tracked as CVE-2025-7775, and evidence indicates the flaw is already being exploited in the wild. The scale and active exploitation elevate this from a routine patch cycle…
Learn practical techniques to detect DNS tunneling and data exfiltration using Microsoft Sentinel. This guide shows how to spot unusual NXDOMAIN responses, long FQDNs, base64-like patterns and beaconing behavior, and includes Sigma-to-KQL guidance for fast deployment in network security monitoring. Take action now to harden your DNS telemetry and hunting playbooks.
Explore the evolving Cibersecurity landscape of 2025 to understand which threats—ransomware, supply-chain compromises, AI-assisted attacks and insecure IoT—pose the greatest business risks. This authoritative guide provides clear priorities, quick mitigation steps and a practical decision framework to protect operations, data and reputation. Read more to act now.
This technical playbook explains why Zero Trust Network Access (ZTNA) is the practical successor to legacy VPNs. Learn the architecture, core controls, SASE integration, and a phased migration plan to reduce attack surface, simplify operations, and improve security posture. Read on for actionable guidance to plan a safe, measurable ZTNA transition.