Security License

Security License

What Is Network Security?

Network security is any activity designed to protect the usability and integrity of your network and data.

How does network security work?

Network security combines multiple layers of defenses at the edge and in the network. Each network security layer implements policies and controls. Authorized users gain access to network resources, but malicious actors are blocked from carrying out exploits and threats.

Security Licensing

How do I benefit from network security?

Digitization has transformed our world. How we live, work, play, and learn have all changed. Every organization that wants to deliver the services that customers and employees demand must protect its network. Network security also helps you protect proprietary information from attack. Ultimately it protects your reputation.

Types of network security


Firewalls put up a barrier between your trusted internal network and untrusted outside networks, such as the Internet. They use a set of defined rules to allow or block traffic. A firewall can be hardware, software, or both.

Firewall License

Email security

Email gateways are the number one threat vector for a security breach. Attackers use personal information and social engineering tactics to build sophisticated phishing campaigns to deceive recipients and send them to sites serving up malware. An email security application blocks incoming attacks and controls outbound messages to prevent the loss of sensitive data.

Email License

Anti-virus and anti-malware software

“Malware,” short for “malicious software,” includes viruses, worms, Trojans, ransomware, and spyware. Sometimes malware will infect a network but lie dormant for days or even weeks. The best antimalware programs not only scan for malware upon entry, but also continuously track files afterward to find anomalies, remove malware, and fix damage.

Security Licensed

Network segmentation

Software-defined segmentation puts network traffic into different classifications and makes enforcing security policies easier. Ideally, the classifications are based on endpoint identity, not mere IP addresses. You can assign access rights based on role, location, and more so that the right level of access is given to the right people and suspicious devices are contained and remediated.

Access control

Not every user should have access to your network. To keep out potential attackers, you need to recognize each user and each device. Then you can enforce your security policies. You can block noncompliant endpoint devices or give them only limited access. This process is network access control (NAC).

Application security

Any software you use to run your business needs to be protected, whether your IT staff builds it or whether you buy it. Unfortunately, any application may contain holes, or vulnerabilities, that attackers can use to infiltrate your network. Application security encompasses the hardware, software, and processes you use to close those holes.

Behavioral analytics

To detect abnormal network behavior, you must know what normal behavior looks like. Behavioral analytics tools automatically discern activities that deviate from the norm. Your security team can then better identify indicators of compromise that pose a potential problem and quickly remediate threats.

Data loss prevention

Organizations must make sure that their staff does not send sensitive information outside the network. Data loss prevention, or DLP, technologies can stop people from uploading, forwarding, or even printing critical information in an unsafe manner.

Intrusion prevention systems

An intrusion prevention system (IPS) scans network traffic to actively block attacks. Cisco Next-Generation IPS (NGIPS) appliances do this by correlating huge amounts of global threat intelligence to not only block malicious activity but also track the progression of suspect files and malware across the network to prevent the spread of outbreaks and reinfection.

Mobile device security

Cybercriminals are increasingly targeting mobile devices and apps. Within the next 3 years, 90 percent of IT organizations may support corporate applications on personal mobile devices. Of course, you need to control which devices can access your network. You will also need to configure their connections to keep network traffic private.

Security License

Security information and event management

SIEM products pull together the information that your security staff needs to identify and respond to threats. These products come in various forms, including physical and virtual appliances and server software.


A virtual private network encrypts the connection from an endpoint to a network, often over the Internet. Typically, a remote-access VPN uses IPsec or Secure Sockets Layer to authenticate the communication between device and network.


Web security

A web security solution will control your staff’s web use, block web-based threats, and deny access to malicious websites. It will protect your web gateway on site or in the cloud. “Web security” also refers to the steps you take to protect your own website.


Wireless security

Wireless networks are not as secure as wired ones. Without stringent security measures, installing a wireless LAN can be like putting Ethernet ports everywhere, including the parking lot. To prevent an exploit from taking hold, you need products specifically designed to protect a wireless network.

wifi license

About Security Licences

Operative Licences

Class 1

Class 1 licences are classified into subclasses. The subclasses are:

Important: A Class 1A, 1B, 1C, 1E or 1F licence does not authorise the licensee to carry on a security activity with a dog.

All holders of Operative licences must be employed by a Master licensee.

Class 2

Class 2 licences are classified into subclasses. The subclasses are:

o to sell security methods or principles, and
o to act as a consultant by identifying and analysing security risks and providing solutions and management strategies to minimise those security risks

o to sell, and provide advice in relation to, security equipment, and
o to sell the services of persons to carry on any security activity, and
o to act as an agent for, or otherwise obtain contracts for, the supply of persons to carry on any security activity, the supply of any security equipment or the supply of any security activity, and
o to broker any security activity by acting as an intermediary to negotiate and obtain any such activity for a person in return for a commission or financial benefit

Important: The authority conferred by a Class 2D licence does not extend to training or instruction in the use of firearms.

Trainers and instructors of security guards and security personnel who use firearms in their employment are approved by the Commissioner under the Firearms Regulation 2006 and are required to be licensed under the Firearms Act 1996.

All holders of operative licences must be employed by a Master licensee.

Master (business) Licences

Master licences are classified into subclasses. The subclasses are:

A Master licence does not authorise the licensee to enter into any arrangement, by contract, franchise or otherwise, with another person for the purpose of providing persons to carry on security activities unless the other person is the holder of a Master licence or is a corporation holding a visitor permit authorising its holder to carry on security activities of a kind authorised by a Master licence.