Cloud & Security
Advanced Cyber Threat Protection with Microsoft Defender
Protect your organization at the highest level against evolving cyber threats. Microsoft Defender delivers integrated detection, prevention, and response (XDR) capabilities across endpoints, email, cloud applications, and identities. With PEAKUP’s expertise, elevate your security operations to a proactive and fully integrated model.
End-to-End, Real-Time Security
Microsoft Defender is an advanced threat protection platform at the core of Microsoft’s end-to-end security ecosystem. It proactively detects threats across multiple domains—including Endpoint, Office 365, Cloud Apps, Identity, and IoT—providing real-time protection and minimizing risk through automated response mechanisms. Designed to operate seamlessly in both cloud and on-premises environments, Defender is fully aligned with the Zero Trust security model.
Integrated Security
Protect endpoints, email, identities, and cloud services from a single, unified console.
Proactive Threat Hunting
Identify potential attacks before they occur with AI-powered analytics.
Automated Incident Response
Automatically isolate malicious activities, apply quarantine, and execute remediation actions.
Auditing & Reporting
Centrally manage identity, device, and data security with comprehensive visibility.
Key Capabilities
Multi-Layer Threat Protection
Malware, Phishing & Zero-day Defense
Centralized Management
Manage via Microsoft 365 Defender
Automated Incident Response
Automated Quarantine & Remediation
Integrated Threat Intelligence
Microsoft-Powered Threat Detection
Cloud & On-Premises
Hybrid Environment Protection
Detailed Reporting & Analytics
In-depth security incident reports and risk analysis
Security Management at Every Layer
Defender for Endpoint
Blocks malware, ransomware, and zero-day threats on devices in real time.
Defender for Office 365
Protects Microsoft 365 email and Teams against phishing, spam, malicious attachments, and links.
Defender for Cloud Apps
Discovers, monitors, and secures enterprise cloud applications while preventing threats.
Defender for Identity
Detects suspicious activities in Active Directory and Microsoft Entra ID environments.
Security Operations & Threat Hunting
Proactively investigate incidents using advanced Threat Hunting tools.
Automation & Integration
Develop automated response scenarios with Power Automate or Logic Apps and integrate with third-party systems.
End-to-End Security on a Single Platform
Today’s cyber threats extend far beyond endpoints and email—identities, cloud applications, and data transfers are equally at risk. Microsoft Defender unifies all these domains under a single security architecture, delivering both reactive and proactive protection.
For organizations operating in hybrid environments, Defender simplifies security management by protecting both cloud-based and on-premises resources. Thanks to built-in automation and seamless integration with Power Automate, threats can be detected and mitigated instantly and automatically.
Testimonials
Shared Success
Listen to our customers about the importance of accessing the best tech talent. Strengthen your team with PEAKUP Cloud & Security Solutions
40% Faster E-Commerce Performance
Challenge: Legacy infrastructure failing during peak campaign periods
Solution: Auto-scaling Azure web apps + real-time user experience monitoring
Application Insights.
Sonuçlar: Yoğun satış dönemlerinde %40 daha yüksek performans.
Küresel olarak dağıtılmış bulut altyapısı ve ISO sertifikalı güvenlik.
Groseri
Modern Collaboration with Microsoft 365
Challenge: Productivity issues caused by outdated IBM Lotus systems.
Solution: Migration to Microsoft 365 (Teams, SharePoint) with Azure AD integration.
Results: 50% faster file sharing and 99.9% email uptime with Exchange Online.
Simplified IT management and mobile-friendly access.
Bauhaus
Protecting Critical Data with Zero Trust
Challenge: Security gaps in outdated email systems.
Solution: Microsoft Business Premium, Defender for Office 365, MFA, and Conditional Access.
Results: 100% protection against phishing and malware.
Simplified user management with Azure AD Identity Protection.
Döveç Group
Why Organizations Around the World Trust PEAKUP
Configuration
Setup and optimization of Defender for Endpoint, Office 365, Identity, and Cloud Apps.
Analysis
Definition and implementation of threat protection policies.
Automation
Development of automated response (SOAR) scenarios.
Reporting
Compliance reporting and periodic security assessments.
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Our Blog
Discover our blog posts to stay up to date with the latest Microsoft 365 updates, insights, and best practices.
Frequently Asked Questions
Is Microsoft Defender a single product?
No. Defender is a comprehensive security platform that includes modules such as Defender for Endpoint, Office 365, Identity, and Cloud Apps.
Does Defender protect only Windows devices?
No. It provides protection for Windows, macOS, Linux, iOS, and Android devices.
What does Defender for Office 365 block?
It protects against phishing, spam, malicious attachments, and harmful links across email and collaboration tools.
What is Defender for Identity used for?
It detects anomalous sign-ins and identity-based attacks in Active Directory and Entra ID environments.
Can Defender work with non-cloud systems?
Can Defender work with non-cloud systems?
Can Defender automatically remediate threats?
Yes. It includes Automated Investigation and Response (AIR) capabilities.
Is Defender included in Microsoft 365 licenses?
Some Microsoft 365 plans include Defender, while others may require additional licensing.
Can Defender be used together with Microsoft Sentinel?
Yes. When integrated with Sentinel, it enables a powerful SIEM + XDR architecture.
Does Defender provide threat reports?
Yes. The management portal offers detailed threat reports and risk analyses.
What is PEAKUP’s role in this process?
PEAKUP manages the entire journey end to end, including deployment, policy definition, automation, reporting, and training.