The digital world, every day becomes a more dangerous place, but at the same time, useful for the development of business and personal activities. Know how we should act and the protection measures, it is the key to our peace of mind.
The computer security devices, they play a fundamental role in terms of cybersecurity. These provide us with a system of measures and rules that shields against threats, our softwares and transmission routes.
In this article, we will show you, what are these computer security devices and what are they for. We will also teach you, the three types of this security and their characteristics.
What is a computer security device and what is it for?
A computer security device, It is intended to protect the information assets contained in a computer. It is based on the shielding of the algorithmic and coded structure, which allows the correct management of files within the system. Protection is maximized, due to the application of different standards, protocols, tools and rules, which guarantee a maximum blocking of threats, and a decrease in vulnerabilities found within the system.
Among the activities carried out by computer security devices are: protection and constant analysis of networks, internal and external system, data, software, mobile devices, servers and more. Thanks to these devices, all the information contained in a system can be found in complete confidentiality, including the security of all physical parts of a team.
What are the characteristics of a cybersecurity device?
The safety devices, are configurable and can provide us with different ways to maintain our assets safe information.
The characteristics that these meet are the following:
Multifunctional solution
Safety devices are characterized by cover as many problems as possible. Like all protection systems, cannot give absolute protection to all attacks, as, so far, it is a difficult task.
But nevertheless, thanks to the protection of these devices, our files will have a defense in every way, protecting them, even when they are transported through the network or other devices. By using these, costs to protect information are lowered, because we will not make use of different cybersecurity systems, which may also occupy more space than usual.
Monitoring
All inputs and outputs of information can be recorded, including those sent over the network. This feature it is essential for any cybersecurity system. Through the registration of movements and actions, possible theft or extraction of information can be traced illegally, Likewise, all the information loaded to the system can be quantified, identifying the type of device connected.
Bot Management
According to the analysis carried out by professionals in cybersecurity, most attacks are scheduled (bots), the constancy of these, can be the great threat. The solution to this problem is owning a system that can limit bot access.
Security devices have this feature, being fully configurable, for the creation of black lists, recaptcha, signature detection, and other functions, which will prevent easy access of the attacks made by bots. Detecting these bots, you can ensure stable health of our equipment, system and network for a long time.
Artificial intelligence
Artificial intelligence will always be the feature most essential of a cybersecurity system, because from it, risks and threats can be avoided. These devices offer us AI protecting us from any vulnerability. There are many activities that can be carried out through artificial intelligence, including among them the great capacity to decrease to 90% threats received by alerts and false positives.
AI includes features such as:
- Hardware write protection: there is usually a small switch that makes rewriting the stored information impossible.
- Encrypted administrative access: The system automatically performs an encryption of the shared data, through the web interface, using as HTTPS security protocol.
- Management levels: each person has a role, and according to the profile assigned, are the permissions and access available.
- Supervision of activities and processes: With the help of the Watchdog software, all critical and important processes can be monitored.
Types of cybersecurity What are the three classifications of this task?
The protection of computer resources is more important every day, because there are always new attack attempts. They can be classified into three types of cybersecurity, referring to the three areas of protection:
Hardware
This security is related to the capacity of a device, consists of performing a system analysis and controlling network access. Among the examples that we can find in this category, is firewalls or hardware firewalls. Also, one can take as an example those hardware security modules, which prevent free access, through the authentication and supply of cryptographic keys.
Hardware systems can offer greater protection compared to other types, also including among their functions the integration of security layers, to protect important systems. This security, can protect teams, of almost all the damages caused by vulnerabilities within the system. Many of these failures may be present since the equipment was manufactured, so the entry of this type of protection can play an essential role, to maintain confidentiality.
Of software
The software is the most important part of a computer, so guarantee, protection and security in all its functions and activities, it is an essential task, to preserve its health and lifespan.
This security is essential if we want keep our software completely complete, and that can counter any attack. There are still some applications of this security to study and improve, because this field is the newest. A software defect caused by an overflow of buffer, or just designs with embedded errors, they can be the perfect target for attacks. The implementation of this security will avoid these unwanted situations.
The more technology advances, the greater the number of intruders who they want to attack the big systems, using Internet connections as the first contaminant, this being the great threat to our integrity. The most common attacks on software, is the insertion of malicious code, for the creation of security holes. This problem is the cause of many misfortunes in the computer world.
Network
Network protection can prevent our documents and files from being cloned or stolen. This type of security refers to all the activities that are executed with the intention to maintain a communication channel free of threats.
The threats to which our networks are exposed are the following:
- Malwares
- Spies, and spam
- Attacks during idle hours
- Hacker access
- Denial of service
- Alteration, or extraction of data
- Identity fraud
Network protection is integrated with the artificial intelligence system, providing a shield against any threat that may compromise the integrity and confidentiality of our computing resources.
Main IT security devices What are the most necessary?
Safety devices, are made up of different elements, so that they can adequately carry out their protection tasks on our system.
Next, we will mention the most important ones:
Internet-Gateway
It is the element in charge to join the networks, from its internal point, being configured under the structure of a Router, VLAN, Bonding and PPP. These connections can be established from a sender router and another receiver, or PPPoE (DSL) or ISDN.
Firewall
It is the essential filter to detect intruders, working with the different NAT modes, including Internet protocol (IP) groups. The integration of firewalls, prevents theft and espionage of information sent through a network, preventing attacks on networks, and servers.
Quality of Service (QoS)
Quality of services or QoS, is the system that prioritizes communication, allowing an effective, and agile management in the useful services for the process. It can work together with Routing, based on usage policies.
Virtual Private Network (VPN)
It is not a function that comes by default on some devices, but it is a really useful element, to be able to browse network services, with increased protection. With this active element, we can enjoy a service and more secure data sharing.
Surf-Protection
The uses of the Internet can be controlled, for protection through the execution of a more secure IP, integrating user authentication. All content transmitted are filtered by one or two antivirus, guaranteeing an archive free of malicious codes.
Single-sign-on (SSO)
Integrate with devices, a centralized register and control, in order to be used as directory servers like LDAP and the famous Active Directory.
Spam-Filter
Most viruses They are sent through emails, these messages are known as spam, but our emails can only filter 60%, with the implementation of this filter, up to 90% of spam received is recognized.
Failover
Devices that come supplemented with Failover, can offer better team performance, because it can properly handle configuration, maintenance or error detection jobs. This element works together with the supervision system to assume automatic solutions, and routing for the connection and roll development of the routing system.