Secure Remote Access
What is a Firewall?
A firewall is used to keep the internal network segment secure from intruders.
What does a Firewall do?
A firewall ensures that all packets coming into the internal network does not
consist of malicious contents. This is done by inspecting each packet and decides,
based on your rules, whether they should be allowed. It helps to prevent hackers
break in and filter email viruses. To protect trusted networks from invasion, many
firewalls are deployed at either the network level or on the PC.
Why do we need a Firewall in a business environment?
Every business nowadays relies on Internet to retrieve the latest information and
establish a competitive advantage. Firewall helps business to protect their
intangible assets, while monitoring Internet usage.
Secure Remote Access(VPN)
What is VPN?
Virtual Private Network (VPN) utilizes public internet to establish a secure
private channel with another network. It is a technology combined with tunneling,
encryption, authentication and access control. VPNs are widely used by providing
site-to-site connections to branch offices and to allow mobile users to dial up
their company LANs.
VPN's functions and advantages
Using a VPN client, users can access resources on their private network from
anywhere, anytime via the Internet.
- Encryption and decryption ensures that there is a secure communication path.
- It also simplifies network management, allows control of resources and its
sharing in the network.
Firewall and VPN solution
CISCO is the global leading security organization, and has over 50% marketing share in
the field of router, switch and security device.
Cisco Series Firewall
The Cisco® 870 Series Integrated Services Routers extend the high-performance Cisco
Integrated Services Router capabilities of running secure concurrent services,
including firewall, VPNs, Wireless networking, Intrusion prevention system at
broadband speeds to small offices.
Sonicwall NSA Network Security Appliance
End-to-End Network Security Protection and Control. Simplify network security,
remote access and wireless. The NSA 220 and 220 Wireless-N Series offers branch and
distributed sites 600 Mbps network firewall, application and user control, and
optional 802.11 dual-band wireless.
Branch SRX Series Services Gateways secure up to thousands of sites with options to
efficiently support a range of performance, functionality, security, and budget
requirements. All solutions can be centrally managed using Junos Space Security
Director, and additional security services are easily added to existing SRX Series
platforms for a cost-effective solution.
Please Contact Us if you have any enquiry about VPN.