Network Security

We take a broad look at the tasks, roles and tools used to prevent unauthorized people or programs from accessing your networks and the devices connected to them.To implement network security defense in depth, there are a variety of specialized techniques and types of network security you will want to roll out. Cisco, a networking infrastructure company, uses the following schema to break down the different types of network security, and while some of it is informed by their product categories, it’s a useful way to think about the different ways to secure a network.

Network Security has to evolve with the changing data security threats of today. Datazone Systems designs security solutions with the latest technologies to keep your organization safe from malicious activity. More than ever before, network security must become application aware in order to mitigate application threats. Datazone Systems can build solutions to give companies complete control over applications, users and content. With the good network security system, all the files and organizational and personal data are kept safe and are protected from illegal access from the external and internal attacks.

Our Solutions include:

  • Application Visibility: Reduce loss of productivity, compliance issues, threat propagation and data leakage risks.
  • Application Control: Regain control over the applications on your network with user-based policies.
  • Threat Security: Stop bad applications. Scan allowed applications for all types of threats.
  • Malware Scans: Malware encompasses viruses, adware, spyware, worms, Trojans, SPAM, and other active malicious content.
  • SSL & IPSEC VPN: Two versions of VPN services give you the flexibility to deploy whichever version best fits your needs. Or, you can deploy both. We will make it work for you.
  • Network Security Analysis: Scanning of the network perimeters and network devices allow for a thorough examination of the vulnerabilities in your environment.
  • Next Generation Firewalls: trying to control ports and IP addresses is no longer an effective security strategy due to the evolving nature of Web 2.0 threats. Network Security today have to be application aware to provide the highest level of control and mitigate risks.

Datazone Systems is a key player in the domain of providing network security to organizations in . From medium businesses to global enterprises, we work with many customers across UAE and Dubai to solve their network security concerns, increases support and help to move their business forward.

Enterprise Network Security

As large enterprises and even federal governments still continue to experience high-level cyber attacks, your business depends on the web, email and file exchange. That’s why over 90% of cyber attacks use those communication channels to infiltrate your organization and gain access to your valuable data or cause damage. At Datazone Systems, we’ve helped businesses and organizations from every sector implement successful security policies by empowering them with granular control and visibility while designing a multi-pronged approach to keep their networks safe and secure.

Benefits of enterprise network security:

  • Scan data both at rest (file shares) and in motion (email and web traffic) to quickly identify and validate threats.
  • Correlate activity across remote and local networks and devices to identify known and unknown (zero-day, blended and targeted) attacks.
  • Improve response times and efficiency by prioritizing validated threats with detailed threat intelligence.
  • Detect attacks in real time to stop them from spreading through your systems.
  • Leverage industry-leading threat intelligence from global deployments and incident response engagements to understand why, how and where threat actors are targeting your organization.
  • Eliminate false positives to save time and resources and attend to critical alerts.
  • Prioritize real threats with rich contextual insights to better manage your risks.
  • Leverage an integrated platform with technology, intelligence and expertise to stop advanced attacks.
  • Consolidate reporting, administration and data sharing of threat prevention platforms.
Cisco Enterprise Network Security

Digitization is fuelled by major technology trends: mobility, the Internet of Things, and cloud computing. To capture the opportunity, you need to adapt constantly. You need real-time insights and personalized experiences, automation and assurance, and compliance. You need a network that is constantly learning and constantly adapting. Network Automation & Assurance Solution is based on Cisco DNA Center and is the dashboard for control and management. It addresses the challenges of Rigid & Reactive IT tools, Limited Insights and Complex Policy Enforcements, by eliminating IT complexity and protecting against threats, while allowing an IT organization to align the network with business intent by unifying policy, automation, and assurance with integrated security.

Some of the benefits of our solution are:

  • Simplify network management: Manage your enterprise network over a centralized dashboard using our home-grown tool “The Observer – Your Network Observatory”.
  • Deploy networks in minutes, not days: Using intuitive workflows, Cisco DNA Center makes it easy to design, provision, and apply policy across your network.
  • Lower costs: Policy-driven provisioning and guided remediation increase network uptime and reduce time spent managing simple network operations.
  • Predict problems before they happen: Analytics and Assurance use network insights to optimize network performance and deliver the best user and application experience.
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Cyber Security

Our Hybrid Cloud computing security involves the process of setting up of policies, controls, procedures, and technologies that work together to protect cloud-based systems, data, and infrastructure. Emtech security solutions offer some of the most advanced and integrated portfolios of enterprise security software and service. Our portfolios are supported by world’s renowned security infrastructure providers which provide unbeatable security controls which helps the organization in protecting their people, infrastructures, data, and applications, offering solutions for identity and access management, database security, application development, risk management, endpoint management, network security and more in a much more holistic approach.

Why Cloud Security Is Different?

Cloud security is the process of safeguarding your information, applications, and frameworks associated with distributed computing. Numerous parts of security for cloud conditions (regardless of whether it’s an open, private, or hybrid cloud) are equivalent to any on-premise IT engineering. Abnormal state security concerns—like unapproved information, frail access controls, defenselessness to assaults, and accessibility disturbances—influence conventional IT and cloud frameworks alike. Like any processing condition, cloud security includes keeping up sufficient safeguard assurances like realizing that the information and frameworks are sheltered, can see the present condition of security, know promptly in the event that anything strange occurs and can follow and react to sudden occasions. While numerous individuals comprehend the advantages of cloud computing, they’re similarly attacked by the security dangers. It’s difficult to hold your head over something that exists somewhere close to shapeless assets sent through the web and a physical server. It’s a dynamic situation where things are continually changing—like security dangers. Indeed, generally, cloud security is IT security. Our solutions can help your organization effectively manage risk and to implement integrated security for mobile, cloud and other enterprise business architectures. In order to keep your hybrid cloud atmosphere to be a stable one, the priority must be given to security.

Why Choose The Best?

Choosing the right cloud security solution provider along with an expert solutions partner is imperative for your business, in order to put out the best from your cloud. It also ensures that your organization is protected from unauthorized access, data breaches, and other threats. Emtech offers you complete security solutions that allow you to set security policies and protect your cloud apps and data. The result will be a stable cloud infrastructure which protects you from known and emerging security threats in order to come up with maximum performance.

Network Security Methods

To implement this kind of defense in depth, there are a variety of specialized techniques and types of network security you will want to roll out. Cisco, a networking infrastructure company, uses the following schema to break down the different types of network security, and while some of it is informed by their product categories, it’s a useful way to think about the different ways to secure a network.

  • Access control: You should be able to block unauthorized users and devices from accessing your network. Users that are permitted network access should only be able to work with the limited set of resources for which they’ve been authorized.
  • Anti-malware: Viruses, worms, and trojans by definition attempt to spread across a network, and can lurk dormant on infected machines for days or weeks. Your security effort should do its best to prevent initial infection and also root out malware that does make its way onto your network.
  • Application security: Insecure applications are often the vectors by which attackers get access to your network. You need to employ hardware, software, and security processes to lock those apps down.
  • Behavioral analytics: You should know what normal network behavior looks like so that you can spot anomalies or breaches as they happen.
  • Data loss prevention: Human beings are inevitably the weakest security link. You need to implement technologies and processes to ensure that staffers don’t deliberately or inadvertently send sensitive data outside the network.
  • Email security: Phishing is one of the most common ways attackers gain access to a network. Email security tools can block both incoming attacks and outbound messages with sensitive data.
  • Firewalls: Perhaps the granddaddy of the network security world, they follow the rules you define to permit or deny traffic at the border between your network and the internet, establishing a barrier between your trusted zone and the wild west outside. They don’t preclude the need for a defense-in-depth strategy, but they’re still a must-have.
  • Intrusion detection and prevention: These systems scan network traffic to identify and block attacks, often by correlating network activity signatures with databases of known attack techniques.
  • Mobile device and wireless security: Wireless devices have all the potential security flaws of any other networked gadget — but also can connect to just about any wireless network anywhere, requiring extra scrutiny.
  • Network segmentation: Software-defined segmentation puts network traffic into different classifications and makes enforcing security policies easier.
  • Security information and event management (SIEM): These products aim to automatically pull together information from a variety of network tools to provide data you need to identify and respond to threats.
  • VPN: A tool (typically based on IPsec or SSL) that authenticates the communication between a device and a secure network, creating a secure, encrypted “tunnel” across the open internet.
  • Web security: You need to be able to control internal staff’s web use in order to block web-based threats from using browsers as a vector to infect your network.

Network security software

To cover all those bases, you’ll need a variety of software and hardware tools in your toolkit. Most venerable, as we’ve noted, is the firewall. The drumbeat has been to say that the days when a firewall was the sum total of your network security is long gone, with defense in depth needed to fight threats behind (and even in front of) the firewall. Indeed, it seems that one of the nicest things you can say about a firewall product in a review is that calling it a firewall is selling it short.

But firewalls can’t be jettisoned entirely. They’re properly one element in your hybrid defense-in-depth strategy. And as eSecurity Planet explains, there are a number of different firewall types, many of which map onto the different types of network security we covered earlier:

  • Network firewalls
  • Next-generation firewalls
  • Web application firewalls
  • Database firewalls
  • Unified threat management
  • Cloud firewalls
  • Container firewalls
  • Network segmentation firewalls

Beyond the firewall, a network security pro will deploy a number of tools to keep track of what’s happening on their networks. Some of these tools are corporate products from big vendors, while others come in the form of free, open source utilities that sysadmins have been using since the early days of Unix. A great resource is SecTools.org, which maintains a charmingly Web 1.0 website that keeps constant track of the most popular network security tools, as voted on by users. Top categories include:

  • Packet sniffers, which give deep insight into data traffic
  • Vulnerability scanners like Nessus
  • Intrusion detection and prevention software, like the legendary Snort
  • Penetration testing software

That last category might raise some eyebrows — after all, what’s penetration testing if not an attempt to hack into a network? But part of making sure you’re locked down involves seeing how hard or easy it is to break in, and pros know it; ethical hacking is an important part of network security. That’s why you’ll see tools like Aircrack — which exists to sniff out wireless network security keys — alongside staid corporate offerings that cost tens of thousands of dollars on the SecTools.org list.

In an environment where you need to get many tools to work together, you might also want to deploy SIEM software, which we touched on above. SIEM products evolved from logging software, and analyze network data collected by a number of different tools to detect suspicious behavior on your network.

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