As companies continue to migrate workloads to the cloud, it’s quickly becoming clear that security strategies need to be re-evaluated and redesigned with these new tools and resources at the forefront. When you’re in planning mode to launch a new Google Cloud, AWS, or Microsoft Azure cloud environment, there are some points to consider to ensure that your organization has a security-first mindset. As the next couple of years progress, we’ll start to identify which companies redesigned their security initiatives to include cloud, as they become the models later organizations try to copy. Here are five steps to take to make sure that your organization stays at the forefront of cloud security.
For organization’s today who have a strong technology alignment, the CEO, COO, and CTO are going to be involved in cloud decisions, as one decision can have lasting impacts on all departments. When you have executive level buy-in on the importance of not only cloud, but securing the cloud, you will have a much easier time setting up the rest of the organization to have the same mindset. Having a focus on cybersecurity built into the company culture will shape attitudes and actions of individual employees to make sure that everyone is working together to help protect the organization and their resources. With the proliferation of remote work and BYOD policies, it’s important to remember that each employee can be potential cloud security threats. Training them on best practices will set your organization up to minimize the chance that employee oversight leads to security risks.
Leaders develop strategies that are proactive, rather than reactive. If you design your organization’s cloud and on-prem security strategy to comprehensively reduce risk, you’re going to be in a better position, because you will have fewer threats and breaches to investigate. You will also find that your IT teams are spending more of their time, and the company’s money, on initiatives that meet business needs, rather than chasing specific threats.
When companies migrate workloads to the cloud, they often discover the cloud inherently has a lot of blind spots. This is due to the fact that pre-existing tools were not built with cloud in mind. And even those that have the ability to work in the cloud, unless they were architected for the cloud, do not work the same across different cloud environments. As a result, it’s very easy to see how organization’s don’t have the same visibility into their cloud resources as they do with their on-prem networks. Using a Cloud TAP, like the one from Garland Technology, can provide that cloud packet visibility needed by IT teams for security or monitoring inspection. Blind spots are the biggest threat to an organization’s overall security strategy. By eliminating those blind spots, you’re going to be in a better position to protect and secure your resources.
It’s important to remember to continue to invest in your teams, as they will deliver you the greatest return on investment. The cost of new hires can be extremely high when you add in recruiting costs, time to onboard, training for new employees, etc. Providing current IT teams with specialized training regarding cloud security, and even potentially re-skilling existing teams so they can transfer into new roles is important to consider when you’re looking at who and how you will build and manage your cloud security.
Your cloud security strategy should not be a set it and forget it policy. Rather, it should be re-evaluated, tweaked, and updated at least on a semi-annual basis. As business and corporate initiatives change your security strategy needs to change with it. Adding new SaaS products for the marketing or finance departments throughout the year, in addition to other cloud-based monitoring or security tools will change the way the entire cloud strategy is viewed. A semi-annual audit will ensure that your organization’s policies and protocols are being followed to make the best use of your resources.
If you’re looking to position your organization as a leader in cloud security, you first need to make sure that you have visibility into your workloads, whether they’re in Google Cloud, AWS, Microsoft Azure, or any private cloud environment. Garland Prisms, is a Cloud TAP that provides a fast and simple way to get the essential traffic visibility needed for security and DevOps monitoring and inspection from any public or private cloud environment.
Looking to add visibility to your cloud deployment, but not sure where to start? Join us for a brief network Design-IT consultation or demo. No obligation - it’s what we love to do!
If the inline security tool goes off-line, the TAP will bypass the tool and automatically keep the link flowing. The Bypass TAP does this by sending heartbeat packets to the inline security tool. As long as the inline security tool is on-line, the heartbeat packets will be returned to the TAP, and the link traffic will continue to flow through the inline security tool.
If the heartbeat packets are not returned to the TAP (indicating that the inline security tool has gone off-line), the TAP will automatically 'bypass' the inline security tool and keep the link traffic flowing. The TAP also removes the heartbeat packets before sending the network traffic back onto the critical link.
While the TAP is in bypass mode, it continues to send heartbeat packets out to the inline security tool so that once the tool is back on-line, it will begin returning the heartbeat packets back to the TAP indicating that the tool is ready to go back to work. The TAP will then direct the network traffic back through the inline security tool along with the heartbeat packets placing the tool back inline.
Some of you may have noticed a flaw in the logic behind this solution! You say, “What if the TAP should fail because it is also in-line? Then the link will also fail!” The TAP would now be considered a point of failure. That is a good catch – but in our blog on Bypass vs. Failsafe, I explained that if a TAP were to fail or lose power, it must provide failsafe protection to the link it is attached to. So our network TAP will go into Failsafe mode keeping the link flowing.
Single point of failure: a risk to an IT network if one part of the system brings down a larger part of the entire system.
Heartbeat packet: a soft detection technology that monitors the health of inline appliances. Read the heartbeat packet blog here.
Critical link: the connection between two or more network devices or appliances that if the connection fails then the network is disrupted.