There has been a gradual but large-scale shift in the business world, compounded by movement restrictions and other impacts of the COVID-19 pandemic, towards a remote working model. These changes have led to the need for effective next-generation network security for Organizations.
As the nature of work changes, there must be a corresponding reassessment and subsequent transformation of how organizations approach network security.
Ultimate Guide to Effective Next-Generation Network Security for Organizations
Moving work to the cloud through work-from-home policies removes the physical limitations of cybersecurity. Additionally, this extension of the traditional boundaries of network security establishes a solid foundation for further adoption of edge security practices. Apparently, end-to-end security is now more like Edge-to-Cloud security.
This transformation is not just about technologies and tools, although they are essential to adapt networks and cloud environments to the new model. On the contrary, this transformation is above all a change of outlook.
Data and network security
With the increase in the number of technological tools at work, including and especially IoT devices, more data is being collected. And the more data is collected, the more effort must be made to protect information from intruders.
This corroborates the previous claim that the new standard in network security is not just about transformation, but rather an extension. An extension of security capabilities to adapt to the revolution in attack approaches.
Basically, when it comes to network security, as with all other organizational processes, business leaders need to think big. After all, cyber attackers don’t back down; instead, they are devising more and more recent means of intruding into the network and destabilizing the system.
Change and adaptation
Understandably, some leaders prefer to dip their toes in the water first; the world has not witnessed this scale of global upheaval for a long time.
Yet the biggest mistake, and the one that supports this form of approach, unfortunately, is that many people believe that time and the current scale of the challenges we face will eventually pass.
However, as the World Economic Forum highlights<span style=”font-weight: 400;”> in a newspaper, “for many companies, the biggest barrier will not be technology; it will be the ability to recognize that these short-term disruptions are here for the long term, if not permanent.“
Apparently, business leaders need to think about it, not in terms of getting back to normal (since they probably never will), but more in terms of adapting to what has been called the new normal or the next normal.
All these reasons justify organizations to rethink their cybersecurity strategy to adapt it to the characteristics of the new business world, in particular the booming adoption of the distributed working model.
Typically, the traditional approach to network security Organizations has always been a model where security flows outward, from the core to the edge.
However, if recent developments in cybersecurity have taught us anything, the edge is just as crucial as the core. Cyber attackers can stealthily insert malicious code into a system through a “small” breach (an employee’s computer, a connected air conditioning system, or one entrepreneur email<span style=”font-weight: 400;”>).
Worse, this malicious implant can remain in the system for several days, wreaking havoc. According to popular IBM research, the average time it takes for businesses to identify a data breach is 207 days, with an additional 73 days to contain it.
Apparently, organizations need to move to a model that secures the edge as well as the core. If companies had a choice before, they don’t do it now, certainly not with the challenges the pandemic has placed on us, requiring immediate and drastic action.
Going forward, organizations should adopt security-focused networking strategies that enable the development of an integrated security approach for the entire IT infrastructure.
Basically, network security and network architecture are merged into one solution, going against traditionally siled network security tactics.
Already, there are security solutions that establish this new model of network security. What defines this new generation of cybersecurity solutions is not just the scale of the technology, however important and present it is.
Rather, it is the fact that they recognize the changing nature of security and, at its core, are built on models that adapt to the new demands of cybersecurity. Some of these transformative solutions are explained below.
- Software Defined Perimeter (SDP): A software-defined scope solution ensures better security by restricting network access based on a zero trust approach. Zero Trust security incorporates least privilege, need-to-know, and micro-segmentation models to ensure that the integrity of a network system is maintained. Basically, an SDP controls access based on an established trust protocol, effectively ruling out any potential intrusion.
- Secure web gateway: Gartner defines a secure web gateway as “solution that filters unwanted software / malware from user-initiated web / internet traffic and enforces compliance with corporate and regulatory policies. “Basically, a secure web gateway uses URL filtering, data loss prevention, and other technologies to restrict access to malicious and high-risk Internet locations from the endpoint. It is a tool. essential to accommodate the extended safety limits as identified above.
- Risk-based authentication: Risk-based authentication, or adaptive authentication, uses behavioral biometrics to determine whether to grant or restrict access to a network, as well as the level of access to grant based on the information collected. Passwords have been known to be problematic for some time. RBA is a solution that creates a smoother and more secure authentication process than passwords and even 2FA systems.
These solutions appear to be better alternatives to legacy technologies such as VPNs and firewalls, whose vulnerabilities are much more exposed than ever.
Cybersecurity Organizations spending has been on the rise for some time. Yet cyber attacks have only gotten worse. In 2016, a Cisco executive said, “security threats were once a nuisance; a virus that crashed your computer, for example. But now we are talking about threats to life and physical integrity of critical systems that cannot fail. Security must therefore be deeply rooted in the fabric of this next generation of the Internet.. “
This begs the question of whether cybersecurity is really a money and technology issue rather than a strategy and approach issue.