All news with #xdr tag

Understanding Differences Between NDR, EDR and XDR

🛡️This article compares three related threat-detection approaches: Endpoint Detection and Response (EDR), Network Detection and Response (NDR) and Extended Detection and Response (XDR). It explains that EDR focuses on endpoint agents and can leave visibility gaps, while NDR analyzes packet-level network traffic for real-time detection, forensic review and retrospective analysis. XDR is described as a strategy that unifies telemetry from multiple sources to accelerate response; when combined, these capabilities offer complementary coverage and reduced operational risk.

AI in Today's Cybersecurity: Detection, Hunting, Response

🤖 Artificial intelligence is reshaping how organizations detect, investigate, and respond to cyber threats. The article explains how AI reduces alert noise, prioritizes vulnerabilities, and supports behavioral analysis, UEBA, and NLP-driven phishing detection. It highlights Wazuh's integrations with models such as Claude 3.5, Llama 3, and ChatGPT to provide conversational insights, automated hunting, and contextual remediation guidance.

Choosing Internal XDR or Managed MXDR for Growth Strategies

🔐 Growing SMEs face rising security complexity and must choose between building internal XDR capabilities or outsourcing to managed MXDR services. The article contrasts Kaspersky Next XDR Optimum for teams aiming to develop in-house expertise with Kaspersky Next MXDR Optimum for organizations prioritizing 24/7 monitoring and lower operational overhead. It highlights key XDR features—sandboxing, Active Directory integration, robust investigation tools and security-awareness integration—and explains how managed services can both provide immediate protection and accelerate staff training.

When to Consider XDR: Addressing EDR Limitations & Response

🔒 Many small and mid-sized businesses adopted EDR to address growing threats, but alert overload and limited context can overwhelm security teams. Kaspersky Next XDR Optimum groups related alerts, enables bulk responses, and lets operators block compromised users in Active Directory directly from alert cards. It also integrates a cloud sandbox for file analysis and embeds targeted security awareness training assignable from the alert. For teams struggling with volume or lacking context, migrating from EDR to XDR can improve containment and reduce response time without major redeployment.

Ransomware Speed Crisis: Defending at Machine Pace

⚠️ Ransomware attacks have accelerated to machine speed, often completing exfiltration and impact in minutes rather than days. Unit 42 research documents a dramatic decline in mean time to exfiltrate, driven by AI automation, initial access brokers and RaaS, which together enable highly targeted, fast-moving campaigns. Organizations now need AI-powered detection, automated containment and unified XDR visibility across endpoints, network and cloud to stop threats in real time. Human analysts remain vital but must operate alongside automated systems to focus on hunting and strategic response.

Essential Security Tools Every Organization Should Deploy

🔐 Security leaders face a shifting threat landscape, tighter regulation, and increasing IT complexity, so a well-integrated toolset is essential. The article outlines 13 core solution categories — from XDR, MFA and IAM to DLP, CASB, backup/DR and AI‑SPM — and explains how each strengthens detection, access control, data protection and recovery. Emphasis is placed on integration, automation and real-time response to reduce manual verification and satisfy compliance and cyberinsurance requirements.

Three Critical Needs for Responding to a Cyberattack

🛡️ When a cyberattack strikes, three capabilities matter most: clarity, control and a dependable lifeline. Real-time visibility and a unified view enable quick detection of anomalies and identification of the blast radius. Rapid containment—isolating endpoints, revoking credentials and enforcing policies—prevents lateral spread. Finally, immutable backups, granular restores and orchestrated disaster recovery ensure fast, trusted restoration of operations.