The widespread adoption of hybrid workplace models and trends, such as BYOD
Gartner defines context-aware security as the use of supplemental information to improve security decisions. This, in turn, results in more accurate security decisions capable of supporting dynamic businesses and IT environments. In other words, contextual awareness is the ability of cybersecurity systems to enable decisions to be formed based on contextual or multiple pieces of information. Contextual information most often pertains to environmental data, such as location and time, but also includes details about the user, device, IP address, network conditions, and the sensitivity of the data.
While conventional security systems rely on binary or static decisions to provide access, context-aware systems are capable of making dynamic decisions by exploiting contextual information. Instead of providing access to users solely upon successful authentication using the right set of credentials, context-aware systems consider other factors, such as users' location, device, time of access, network conditions, and the type of resource they're trying to access. That is, instead of just focusing on the who and what of an access request, the who, what, where, when, and why are also considered. For example, if an employee is trying to access an application from their personal laptop over a public WiFi connection, the organization's cybersecurity system will be able to restrict access as appropriate. This is in contrast to the conventional method, where only the user's credentials, such as their username and password, are verified before access is granted.
Context-aware security systems are the need of the hour due to the ever-increasing complexity of the threat landscape
While static decisions aim to mitigate the number of security breaches caused as a result of unauthorized access, they also turn out to be counterproductive in certain aspects. Conventional security systems need to be rigid in their decision-making process, since one bad decision can potentially lead to devastating effects for the organization. However, this also hinders user experience and productivity by denying access to valid requests, since the decisions are static and based upon a limited number of factors. Besides this, these systems also run the risk of being vulnerable to insider attacks
To fortify the organization's cybersecurity framework while simultaneously improving user experience and productivity, a context-aware approach is crucial. By collecting real time contextual information related to each request, this approach ensures that decisions are made intelligently based on risk and trust. Continous monitoring is an important aspect of contextual awareness, and enables administrators to gain better visibility over endpoint
A context-aware system functions by continuously gathering data and exploiting machine learning techniques to perform risk assessment. By quantifying risks, this system is able to respond to dynamic threats and mitigate attacks. Gartner is a proponent of the continuous adaptive risk and trust assessment framework
The increasingly complex threat landscape and the adoption of new workplace models reiterates the need for organizations to adopt cybersecurity systems that are equally sophisticated. Contextual awareness helps fortify your organization's cybersecurity framework, improve user experiences, and increase productivity. By utilizing a context-aware security system, organizations can respond dynamically to cyberthreats
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