🚨 2025 Phishing Threat Trends Report: AI, Ransomware & Hiring Exploit by Knowbe4

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2025 Phishing Threat Trends Report 🚨 2025 Phishing Threat Trends Report: AI, Ransomware & Hiring Exploits By Admin | Sourced from KnowBe4 Threat Intelligence – March 2025 📈 17.3% rise in phishing emails in just six months 🔐 57.9% of phishing attacks used compromised accounts 🤖 82.6% of phishing emails were powered by AI 1. AI-Powered Polymorphic Phishing Attackers now use AI to create near-unique phishing messages that evade filters. These emails alter sender names, metadata, subjects, and logos to trick both systems and humans. Month (2024) % Emails with Polymorphic Features March 42.2% July 56.8% October 65.5% December 74.3% 2. Ransomware Surge via Obfuscated Payloads Ransomware-as-a-service and HTML smuggling lead to more encrypted payloads slipping past detection. Obfuscation Method Impact ...
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Understanding Detection & Response Types: EDR, MDR, NDR, XDR

Understanding Detection & Response Types: EDR, MDR, NDR, XDR

Understanding Detection & Response Types: EDR, MDR, NDR, XDR

Cybersecurity threats are evolving, and organizations must understand different detection and response technologies. This post breaks down EDR, MDR, NDR, and XDR — their purpose, capabilities, and use cases.

Detection & Response Types: EDR, MDR, NDR, XDR

What Are These Detection and Response Types?

  • EDR (Endpoint Detection & Response): Focuses on detecting and responding to threats on endpoint devices like laptops and desktops.
  • MDR (Managed Detection & Response): Outsourced service providing EDR capabilities plus expert monitoring and incident handling.
  • NDR (Network Detection & Response): Monitors internal network traffic for threats and anomalies.
  • XDR (Extended Detection & Response): Combines multiple data sources (endpoint, network, cloud) to offer broader visibility and response capabilities.

Comparison Table

Feature EDR MDR NDR XDR
Focus Area Endpoint devices Endpoints + Managed Services Internal network Multiple domains (endpoint, network, cloud)
Data Analysis System behavior, threat detection Human expertise + EDR data Network behavior & anomalies Correlation across environments
Incident Response Manual or semi-automated Fully managed by SOC Network-focused detection & response Automated, cross-domain response
Use Case Internal IT/SOC response teams SMEs needing outsourced expertise Lateral movement & insider threats Unified security operations
Vendors CrowdStrike, SentinelOne Arctic Wolf, Red Canary Darktrace, Vectra AI Palo Alto Cortex, Microsoft Defender XDR

Which One Should You Choose?

There’s no one-size-fits-all. EDR fits well for organizations with skilled internal teams, MDR suits those seeking external expertise, NDR strengthens visibility over internal networks, and XDR is ideal for organizations looking to consolidate and automate their security stack.

Conclusion

As cyber threats become more complex, it's essential to evolve your defense strategy. By understanding EDR, MDR, NDR, and XDR, you can build layered, responsive, and resilient security operations tailored to your organization’s maturity and risk profile.

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