Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Elastic named a Leader in the IDC MarketScape: Worldwide Extended Detection and Response Software 2025 Vendor Assessment

We’re excited to announce that Elastic has been recognized as a Leader in the IDC MarketScape: Worldwide Extended Detection and Response Software 2025 Vendor Assessment (doc, September 2025). We believe the IDC MarketScape’s recognition reflects Elastic’s strength in delivering agentic AI-driven, open, and unified SIEM and XDR at scale. Elastic Security helps organizations detect, investigate, and respond to threats without lock-in or limits.

Detecting EDR Evasion with Corelight Open NDR

This video walks through how Corelight Open NDR helps security teams detect EDR evasion by delivering complete visibility across all network assets. Using a real-world scenario, the video demonstrates how anomaly detection uncovers suspicious activity, mapping events directly to MITRE ATT&CK techniques. The investigation process highlights the detection of an anomalous user agent, which ultimately reveals a Linux privilege escalation toolkit.

What does your firewall see that your EDR doesn't? Lessons from recent cyberattacks

The APT group known as Librarian Ghouls has managed to infiltrate the networks of technical universities and industrial companies in Russia, Belarus, and Kazakhstan without arousing suspicion. How did the gang get inside? By using legitimate logins and moving laterally through internal networks, relying on legitimate access credentials without generating alerts.

The Human Factor: Don't Let Your Identity Become App-Rehended

*Catch Lookout's On-Demand Session from Black Hat 2025!* Your digital identity is the crown jewel, and adversaries are bypassing traditional network and EDR defenses by weaponizing the human element. The modern kill chain has evolved, exploiting our most ubiquitous and often least-secured endpoints: mobile devices. This isn't theoretical; it's the operational reality for sophisticated threat actors.

Why Your Remote Workforce Needs EDR: Beyond VPNs and Firewalls [2025 Guide]

Companies now need EDR to protect their remote workforce because old security measures just don’t cut it anymore. Remote devices face 59% more malware attacks than office computers. VPNs and firewalls aren’t enough to protect our remote teams anymore. Home networks lack security, people use their personal devices, and security practices vary widely. These issues create weak spots that basic endpoint protection tools don’t deal very well with.

What to Look for in a Modern EDR Solution: 6 Critical Capabilities

The threat landscape now includes fileless attacks, zero-day exploits, and sophisticated lateral movements that evade signature based defenses. Basic antivirus or simple endpoint agents leave gaps that adversaries exploit. When today’s attackers bypass static defenses or hide in legitimate processes, security teams struggle with delayed alerts, false positives, and lengthy investigations. That fumbling window can lead to data loss, system encryption, or persistent footholds.

Advanced attacks: EDR alone is not sufficient

Your best defense against advanced attacks is your network. SOC teams need comprehensive network data to defend against attacks. Corelight combines industry-leading Zeek network metadata, multi-layered detections, packet capture (PCAP), and file analysis (YARA) for the best approach to network-driven defense. Disrupt attacks, address gaps within your security stack, and reduce risk to your organization with Corelight's NDR solution.