VPN (Virtual Private Networks)
Secure remote connectivity solutions including Site-to-Site, Remote Access, and SSL VPN implementations
What is a VPN?
A Virtual Private Network (VPN) creates a secure, encrypted connection over a public network, allowing remote users or sites to access private network resources safely.
Key Benefits:
- Security: Encryption protects data in transit
- Privacy: Hides traffic from eavesdropping
- Cost Effective: Uses existing internet infrastructure
- Flexibility: Remote access from anywhere
- Scalability: Easy to add new users/sites
- Reliability: Multiple connection options
- Compliance: Meets regulatory requirements
- Productivity: Enables remote workforce
How VPNs Work:
Tunnel Establishment
Client/gateway initiates connection to VPN server
→
Authentication
Verify identity using passwords, certificates, or tokens
→
Encryption
All data encrypted before transmission
→
Secure Access
Access private resources as if directly connected
💡 Quick Facts
- VPN Market: $44.6B by 2027
- Remote Workers: 42% use VPNs daily
- Security: 256-bit encryption standard
- Performance: 5-15% overhead typical
Common Use Cases
Remote Work
Employees access corporate resources from home
Branch Offices
Connect multiple office locations securely
Mobile Access
Secure connectivity while traveling
Cloud Resources
Secure access to cloud infrastructure