Intelligent Defense Against Email Threats

Email remains the primary entry point for over 90% of cyber attacks. Libraesva Email Security Gateway (ESG), backed by Luvi Bilişim, protects your organization against phishing, ransomware, and Business Email Compromise (BEC) with an AI-powered, multi-layered architecture.

1. URLSand™: Link-Based Protection

Clicking a link in an email can be the start of a disaster. URLSand technology scans all links in real-time and protects the user at the moment of clicking.

• Link Rewriting: All URLs are safely rewritten by Libraesva.
• Time-of-Click Decision: Even if a link was clean when the email arrived, Libraesva detects and blocks it instantly if it becomes “weaponized” at the time of clicking.
• Page Analysis: It doesn’t just check lists; it actively scans the content of the destination page to detect phishing forms.

2. QuickSand™: File Sandboxing

Malicious code and macros hidden within Microsoft Office and PDF documents can bypass traditional antivirus solutions. QuickSand stops these threats by analyzing files before they even leave the gateway.

• Active Content Analysis: Deeply inspects macros, JavaScript code, and ActiveX components.
• Document Sanitization: Safely delivers the cleaned file to the user by removing potentially harmful active content from the document.
• Speed and Privacy: Files are not sent outside for analysis; they are analyzed within seconds on your own infrastructure (or in the cloud), preventing delays.

3. AI-Powered Phishing Protection

Libraesva doesn’t just look at signatures; it analyzes the “intent” of the email.

• Semantic Analysis: Analyzes the content and tone of the email to detect human-written fraud attempts (Whaling/BEC).
• Adaptive Trust Model: Learns internal communication patterns and flags suspicious emails that deviate from these patterns in real-time.
• DMARC/SPF/DKIM Analysis: Implements advanced identity authentication checks against domain spoofing.

4. Flexible Deployment and Integration

Whether you use it on an on-premise virtual server or in a cloud architecture fully integrated with Microsoft 365 and Google Workspace.

• Office 365 API Integration: Easily add Libraesva’s advanced engines as a second layer of defense on top of Microsoft’s built-in security.
• Encrypted Email: Communicate securely by encrypting sensitive content end-to-end.

Why Libraesva?

Libraesva is an European solution recognized in the Gartner Magic Quadrant and ranked at the top with a 99.99% catch rate in independent tests. At Luvi Bilişim, we analyze your organization’s email traffic and close the main gateway to cyber attackers for you.