Understanding CNAPPs and Their Role in Modern Cloud Security Practices
Cloud computing services like IaaS and SaaS are becoming increasingly popular for businesses and organizations looking to focus less on their digital infrastructure and more on their operational flexibility. To keep up with demand, many cloud environments are becoming more complex, but complexity also introduces more opportunities for security breaches. As such, many organizations now employ cloud security tools like a CNAPP to unify their security solutions under one framework.
Why Do Cloud Services Need Securing?
Cloud security is important because it keeps businesses and organizations safe from fraud and cyberattacks. If a company misses a weakness in one of its apps, hackers might exploit it to access data or interrupt operations. This could result in compliance issues or the loss of confidential information.
There are a variety of security protocols, programs, and practices organizations can use to keep their information safe, but the growing complexity of many cloud services presents significant challenges when it comes to covering all of one’s bases. A good example of this growing complexity can be seen in modern cloud-native infrastructure.
For the sake of reducing the labor it takes to manage their applications, many app developers use cloud-native infrastructure to simplify the process of updating and improving their apps. A cloud-native application is structured as a collection of smaller, independent components that can be reused and easily adapted to different cloud environments, allowing for more flexibility and scalability as needs change. Being built this way makes these apps more flexible, but it also increases their reliance on microservices, containers, and dynamic workloads.
As organizations expand their cloud-native infrastructure, they increase the number of systems and objects they have to keep track of, something that becomes significantly more difficult for many traditional security tools to do over time.
What is a CNAPP?
A CNAPP, or cloud-native application protection platform, is a type of cybersecurity software that unifies a variety of cloud security solutions into a single platform. What those solutions are often differ across users depending on their needs, but at minimum, most of them incorporate CSPM, CWPP, and IaC.
CSPM (cloud security posture management) identifies and remediates misconfigurations and compliance issues in cloud environments. This set of practices and tools is particularly valuable for companies managing multicloud or hybrid cloud infrastructures, as they’re often so expansive that it becomes difficult to monitor all of the objects they house. With CSPM, users can continually and automatically monitor all of their cloud resources and assets in real time, reducing the likelihood of threats going unnoticed.
A CWPP (cloud workload protection platform) safeguards workloads like data and apps by maintaining their visibility, integrity, and confidentiality within a user’s system. These platforms often work as part of a greater CSPM network of tools and protocols.
IaC (infrastructure as code) scanning, meanwhile, focuses on codifying infrastructure setup and configuration to make it easier for teams to detect vulnerabilities and automate deployments during the development phase. Importantly, IaC scanning can sometimes introduce misconfigurations or expose sensitive data if not set up correctly. Using it alongside CSPM and a CWPP is useful in this regard since they can identify vulnerabilities that an IaC scan may have created.
CNAPPs often bring together all these tools and protocols into one platform. They also include other functions like runtime protection, which monitors live environments for threats and unusual behavior. By combining these features, organizations can take a proactive approach to security instead of just reacting after a breach happens.
Why Businesses Use CNAPPs
As an organization scales its cloud operations, they increase their overall surface area through the creation of more containers, apps, and microservices. The more objects and data an organization has to manage and track, the more vulnerable it usually becomes to misconfigurations and a general lack of visibility.
CNAPPs address these challenges by providing a unified dashboard and consistent policies across environments, thereby reducing resource use and overall overhead.
For example, an SaaS provider may integrate IaC scanning in their CNAPP to prevent vulnerabilities before deployment. They might also use runtime protection and CSMP to reduce alert fatigue, a problem that occurs when standalone tools identify vulnerabilities without contextualizing their likelihood of becoming serious threats. By having multiple tools identify and address vulnerabilities simultaneously, security teams may be able to prioritize which vulnerabilities to fix more efficiently.
Notable Challenges When Adopting a CNAPP
While CNAPPs offer many benefits over traditional standalone security measures, implementing them can be challenging. Their size, complexity, and comprehensiveness can make it hard to combine CNAPPs with current tools and workflows. Therefore, teams will need to plan carefully. It’s often best that teams receive proper training on how to use a CNAPP for the same reasons.
To avoid potential issues with data visibility, CNAPPs also need to be configured to meet a company’s specific infrastructural needs. Structured onboarding processes can help address these challenges.
Examining CNAPPs’s Continued Use in Cloud Security
To meet growing demands for shorter release cycles and new products, many businesses have to continually scale up their digital infrastructure. Cloud computing makes this process practical, but it introduces unique data security challenges as well.
For many organizations, CNAPPs are prized for their comprehensive collection of security protocols and tools, as well as their ability to provide security throughout the development cycle. As cloud services continue to become more popular, there’s a good chance CNAPPs will see more use as a result.
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