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Redesigning Network in the New Era of Security

With the increasing rate of real time cyber-attacks in recent days on the rise, involvement in Network Security is becoming a more significant factor to secure computer networks and business data safe.  The new and extremely virulent strain of malicious ransom softwares that is crippling the computers globally appears to be badly hobbled much of the government and the private sector.
Nowadays, there seem to be constant reminders in the news about the latest hack or newest type of cyber-attack. As a result, the security market experienced a significant amount of growth. Recent reports expect the network security market to cross $100 billion in 2019 from $76 billion in 2015. To take advantage of this, numerous point products and solutions flooded the market and everyone seemed to talk about the network and how it needs to be secure. However, even with all the talk, security was still getting in the way of networking, adding too many controls, or slowing the network down.
Network Security is the important prerequisite of securing information
Data is the most precious aspect of today’s businesses. Top business organizations spend billions of dollars every year to secure their computer networks and keep their business data safe. Even the common people are dependent on computers today for controlling large money transfers between banks, insurance, markets, telecommunication, electrical power distribution, health and medical fields. Security is not negotiable in these critical and crucial areas, wherein the world is looking forward to increase the usage of systems and the networks. Vulnerabilities in these systems are increasing and the task of securing the networks is becoming more complex, making Network Security an essential part of today’s businesses. Network Security is effective in preventing DoS (Denial of Service) attacks and assuring continuous service for legitimate network users. Network Security involves proactive defense methods and mechanisms to protect data, network and network devices from external and internal threats.
By gaining physical access to network devices, a user can extract important information from the company’s servers or even the storage devices. External attackers gain access to these network resources through the internet and are able to fetch the data successfully. Here, the information security management comes into play to ensure business continuity and reduce business damage by preventing and minimizing the impact of security incidents. An Information Security Management System (ISMS) enables information to be shared, whilst ensuring the protection of information and computing assets.
Network security is not only providing security in a single network rather in any network or network of networks. Network Security includes two basic securities. The first is the security of data information i.e., to protect the information from unauthorized access and loss. And second is computer security i.e., to protect data and to thwart hackers. The need for information security is important to protect these secret information users on the net only. Here, on internet, or any network of an organization, thousands of important information is exchanged daily which can be misused by the attackers. The needs of computer security from hackers are that it should be protected from replicating and capturing viruses from infected files. It needs proper protection from worms and bombs such as Trojan Horses, which are immensely dangerous.
The innovative days of network security
Looking forward to the future, the number of opportunities and challenges will increase when it comes to securing the enterprise. With the importance of network security, what organizations can look for to make sure that security is in their DNA that are as follows:

  • Integrated security: With the exponential increase in devices and applications, the surface area for an organization has expanded beyond traditional means. To reduce risk and complexity, security will need to be embedded within hardware and software solutions. It should also have flexible deployment options and work with each other to provide integrated multilayered protection. Expectations from security architectures is meant to be simple, open, and automated so that the network has better performance, works with other solutions, and is easier to manage.
  • Need for improved visibility: Network Security Trends Infographic plan for getting the facts on endpoint security and stay current on the trends. This Infographic compiles relevant data from Gartner, IDC, The Ponemon Institute, Symantec and others, on the current state of network security threats from mobile, IoT and other endpoints. As a result of the amount of growth experienced by digital organizations, 76% of IT professionals say a lack of visibility is their biggest challenge in addressing network threats. It is becoming more and more important to know what is going on within the network at all times – across all applications, users, and devices. Expect networking and security teams to work more closely and leverage network infrastructure to extend visibility everywhere.
  • Emphasis on analytics: Based on recent reports, organizations are using analytics more across the board as part of their security strategy. The type of information and the amount of information is critically lowering the time to detection. Sampling data may have helped identify and react to threats in the past, but when looked for contextual awareness and other proactive and more intelligent ways of gathering deeper insights and data, leading to more accurate detection of anomalous network and user behaviors across the network.
  • Move towards cloud: Cloud security often refers to user authentication and data protection, typically through encryption. Among the many issues is the ability to authenticate employees, to control the cloud services and data they have access to. In addition, managing cloud security so that policies and compliance standards enforced within an internal network are extended to the cloud remains a challenge for many organizations. As organizations look to the cloud to enable their business with benefits like flexibility, simplicity, and scale, cloud security adoption will follow closely behind. This year, expect to see increasing interest in protecting data and applications in the cloud. Cloud-delivered and cloud-administered security solutions are gaining in popularity also. These solutions offer ease and speed of deployment and consistency, simple administration to provide an initial layer of defense.