In our last few blogs, we took a detailed look at three firewall gaps including: (1) They Don’t Catch Every Threat; (2) Limited Ability to Add Intelligence and; (3) Updating Intelligence in Firewalls is Too Manual & Slow. The result is a large gap in organizations’ cyber defenses and excess manual work and time spent managing threat intelligence in firewalls (i.e. managing external block and allow lists). In this blog, we will look at how Bandura fills in the three firewall gaps allowing you to improve network protection, reduce manual work, and save time.

Filling Firewall Gap #1: Use Cyber Intelligence from Multiple Sources

Firewalls don’t catch every threat because the threat intelligence they use represents too narrow a view of the threat landscape. Defending against threats is a volume game that requires the use of large volumes of cyber intelligence from multiple sources. No one source of threat intelligence or existing security control can cover the entirety of the threat landscape. This means it’s critical to use threat intelligence from multiple sources.

At Bandura our strategy is 100% focused on partnering with threat intelligence providers. There is a wide range of threat intelligence available across a broad spectrum of providers including commercial threat intelligence providers, open source, government, and industry sources.

As part of our platform, we’ve sourced cyber intelligence from many leading sources. In fact, our platform uses over 30 different cyber intelligence sources to detect and block threats but also make it easy for you to allow traffic from known good sources.

One simple way to think about this is that with Bandura, on day one, you have 30 sets of eyes detecting and blocking threats compared to the one pair of eyes your firewall uses. However, why stop there?

Filling Firewall Gap #2: Easily Add Threat Intelligence without Limits

With a wide array of cyber intelligence available combined with the fact that organizations also generate their own valuable intelligence, it’s critical to have the flexibility to add more sources of intelligence. The challenge with firewalls, and their second gap, is they have limited ability to add threat intelligence. These limits include the volume of threat intelligence they can support and the ways you can integrate intelligence into a firewall.

Bandura fills this firewall gap by being able to support a massive volume of threat intelligence data and by giving you multiple, easy ways to integrate threat intelligence data from any source into the platform.

From a volume perspective, the Bandura platform can handle up to 150 million IP and domain indicators, which far exceeds what any firewall can handle.

The Bandura platform also has multiple mechanisms that allow you to easily integrate threat intelligence into the platform. These include:

  • Connectors that integrate intelligence via CSV, text files over HTTP/HTTPS, STIX/TAXII, and STIX/TAXII.
  • ISAC/ISAO integrations that integrate industry threat intelligence from organizations like E-ISAC, FS-ISAC, H-ISAC, MS-ISAC, Texas Bankers ISAO, and others.
  • Third-party integrations with Threat Intelligence Providers & Platforms, SIEMs and SOARs including Anomali, IntSights, Recorded Future, Siemplify, ThreatConnect, ThreatQuotient, ThreatSTOP, TruSTAR and others.
  • REST API making it easy to automatically add indicators from other systems to threat lists, denied lists, and allowed lists.

In summary, Bandura eliminates the second firewall gap by allowing you to easily add intelligence into the platform at a scale you can’t do with a firewall.

Filling Firewall Gap #3: Automate & Speed Up Cyber Intelligence Management

The third firewall gap is that updating intelligence in firewalls is too manual and slow. For many organizations managing external blocklists and allowed lists on firewalls continues to be a manual process. The threat intelligence volume limits of firewalls adds more work and time and even more time can be added due to firewall change management processes.

Bandura fills the third firewall gap through a combination of automation, speed, and scale. Bandura lets you automate threat intelligence and external blocklist management. For example, all of the integration mechanisms we just discussed are automated. This means that after an initial, simple configuration the cyber intelligence that is integrated into the platform is automatically updated. The result is less manual work, time savings, and improved protection as you are always operating with the latest intelligence and you can more rapidly respond to threats.

Speaking of speed, many Bandura customers highlight their ability to more rapidly respond to threats because changes in Bandura are not required to go through a time-consuming, firewall change management process.

The scale at which the Bandura platform can handle threat intelligence also plays an important role in filling this gap. The threat intelligence volume limitations of firewalls have downstream impacts when it comes to managing intelligence in firewalls. The highly dynamic nature of threats and threat intelligence means more manual work and time spent managing blocklists. It also means that you are only able to use a subset of available intelligence leading to suboptimal protection. For example, a Bandura customer pointed to having to age off indicators from their blocklists more rapidly than they wanted to do as a result of firewall blocklist volume limitations.

Overall, through a combination of automation, speed, and scale, the Bandura platform fills the third firewall gap. The result is less manual work, time savings, faster threat response, and improved network protection.

Summary

In the previous blogs, we discussed the three firewall gaps: (1) firewalls don’t catch every threat; (2) firewalls have limited ability to add intelligence; and (3) updating threat intelligence in firewalls is too manual and slow. In this blog, we showed you how the Bandura platform fills in each of these gaps. With Bandura you can:

  • Use cyber intelligence from multiple sources to catch more threats. This includes the over 30 cyber intelligence sources we provide as part of the platform.
  • Easily add threat Intelligence with no limits allowing you to catch even more threats by giving you the flexibility to easily increase the intelligence of the platform. The Bandura platform can use cyber intelligence at a scale that far exceeds what any firewall can do both in terms of volume and the ways you can integrate data.
  • Automate and speed up cyber intelligence management by leveraging the automation and scale of the Bandura platform to reduce manual work, save time, and most importantly improve network protection.