How Secure Web Gateway Have Evolved Over the Years

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Back in the 90’s, when organizations started using the web as a platform to trade on, while that set an emerging trend, the risk factors where high and the scope of addressing the security issues were challenging as there were no restrictions or limitations set for the user connected to the corporate network. They were free to access non-work related sites, downloading music files, pirated files and many other things that gave way to online threats and hence help hackers gain access to confidential information. This made way to technology innovations as enterprises have lately realized that a basic firewall and a traditional antivirus do not suffice the current need of security demands to counteract the ever-evolving cyber attacks.

Enterprises have hence turned their attention towards implementing Secure Web Gateway (SWG) to enforce strict policy compliance in the corporate network to give the opportunities for organizations to simplify the security process. SWGs are hence considered the best option as it integrates the wide range of features including

  • URL filtering
  • HTTPS scanning
  • Threat intelligence updates
  • Malware detection (inbound and outbound)
  • Application control
  • Threat and traffic visualization
  • Mobile support
  • Data loss prevention (DLP)

The ever-changing landscape has given way to changes in the type and quality of security controls and hence the detection technology, filtering and all the security methods that call for an inevitable advancement in the recent years. To address the issues corresponding to outdated blacklists, SWGs depend on reputation analysis, real-time scanning of browsing code, content control, and data fingerprinting.

The SWGs are also sought after for its high levels of flexibility and its usage in granular levels of administration to take control and manage the web, email, and traffic. It also blocks and analyses each and every element within a dynamic webpage. The parameters for the bandwidth usage can be specified for the traffic by content category.

SWGs utilize threat intelligence feeds from cloud-based services to ensure that even the latest threats are updated.

To expand the functionalities of the existing SWGs, an organization has to comprehend the advantages and disadvantages and also the requirements to deploy an on-premises, cloud-based or a hybrid SWG. Cloud-based is deployed to provide protection to users from remote, provided the SWG should be able to integrate with the organization’s existing infrastructure. On the other hand with on-premises SWG, the use of proxy architecture is recommended to process all the web-bound traffic, this ensures that all the traffic that comes in and out of the Internet are inspected and kept under control.

Hence there is no doubt to say that Secure Web Gateway has evolved over the years with many enhancements to protect the organization’s network from the latest unknown threats.

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