Security threats continue to impact countless enterprises and commercial establishments. This includes phishing campaigns, which lure susceptible individuals via unscrupulous e-mails and embedded links. The growing threat of malware, viruses, and even adware is also detrimental to enterprise infrastructure and productivity.
With security hacks and breaches occurring at alarming rates, foreign intrusion has resulted in billions of dollars in lost revenue for global brands and companies. It is paramount to stay abreast of all the latest security threats while implementing strategic plans to secure your wide area network (WAN).
The Risks of Unsecured WAN
For the many businesses switching to cloud-based technologies, WAN security must be at the core of any brand extension or security upgrade. Companies should fully protect remote sites and workers along with communication tools that are needed to conduct daily business. From VoIP to video conferencing, a company’s WAN must employ the latest security protocols to effectively protect users.
Without a fully secure network, the following can occur:
- increased risk of viruses, malware, adware, and e-mail phishing scams;
- full hacking capabilities for unscrupulous users looking to expose weak and susceptible areas;
- countless dollars in damage to software, applications, hardware, and essential business components;
- technical obstacles and hurdles that will hinder optimal business performance and productivity; and
- lack of application protection and support, rendering existing anti-virus programs useless.
Setting up Secure VPN and WAN Links
An unsecured WAN poses several risks and potential vulnerabilities. There are, however, a few tips and tricks to help defend against attacks and unauthorized access. Here are some key areas to consider in order to secure a more formidable, comprehensive, and cohesive WAN.
Virtual Private Networks (VPNs) – VPNs play a pivotal role in establishing optimal network security. In recent years, however, countless organizations have moved away from conventional and traditional technologies. This includes Frame Relay along with Multiprotocol Label Switching (MPLS) and T1 circuits. Companies have opted for broadband Internet-based VPNs, which are better fitted to ensure maximum performance. These technologies are also more cost-efficient and are designed to enhance existing and new security measures at every turn.
Broadband Internet VPN – Broadband VPNs can be implemented and utilized on Internet Protocol Security (IPsec) routers. They utilize less expensive links and are better options for flexibility and security.
Adaptive Private Networking (APN) – APN is also essential in securing your WAN. This includes programs like Talari, which uses constant path monitoring in WAN to ensure little to no jitter and packet loss. APN can be utilized over a myriad of links. This includes high-speed Internet along with traditional MPLS and Frame Relay. Packets that are routed over the Internet are easily protected with Advanced Encryption Standard (AES) encryption. In addition, intranet traffic is automatically secured without setting up a separate VPN.
WAN Encryption Is Vital
WAN encryption is critical in establishing a strong and defensible network. While it is okay to trust your provider, encryption has become more important than ever. This is especially true for enterprises that have already fallen victim to security breaches and system hacking.
In the past, users trusted their national providers to offer maximum cyber security for all programs and networks. While many circuits still fall under the provider umbrella, they are no longer exempt from snooping or all-out breaches. For this reason, the extra network protection of WAN encryption is vital.