Computer Info
Posts tagged Network
A Quick Introduction to Network Security Measures
Jan 24th
The computer network is perhaps the most important system that is running within your company. Your network powers almost everything that the computers do – from daily essential tasks like email to surfing on the Internet, sharing documents, sharing printers, etc. So if your network happens to be down, the entire organization is greatly inconvenienced. Lots of man hours would be wasted. And if the network is down repeatedly, productivity will decline.
There are many reasons that may cause a network to be down. We are talking about network security issues here. Minor network security breaches involve attack on the personal workstation. For example, a workstation may be infested with viruses or spyware. Viruses and spyware are types are software that operate mostly in the background. They are usually installed on the computers without the permission of the user and perform malicious operations such as hijacking browsers or wiping out hard disk drive data.
More serious network security breaches involve real time attack on the servers. As the servers power many important functions of the network (e.g. sending or receiving email, or storing confidential company data), the consequences are disastrous if servers have been compromised. The general term for server attacks is known as “intrusion”.
Earlier, we have briefly discussed how a personal workstation can be compromised by viruses or spyware. This is also a form of intrusion on the personal computer. This form of intrusion is usually passive. In other words, it may involve some action from the user in order for the software to be installed. For instance, the user may be browsing malicious websites, or an individual may have installed a virus accidentally, thinking that it was an innocent game.
Video Conferencing, E Learning, Network Security S
Jan 23rd
With the growing technological trends and advanced network softwares, network security industry has come a long way. Persistent network attacks have poised a new challenge in front of the leveraging network industry and network security services provider. Horizzon Information Technologies is a looming technology driven company offering world class business solutions including network security, content security management, WAN optimization, unified threat management and many such network security based services with excellent support and service quality.
Video Conferencing
includes screen based communication systems that helps to transform and enhance corporate’s communication environment. Through latest video conferencing solutions one can take part or host a web conference, video conference, webinars. is the most technologically advanced IP based solution designed for high quality interactive video conferencing. Due to the technological advancement and state-of-the-art telepresence technology, it has become much easier to install and use video conferencing services.
Virtual Classroom
The most talked about technological system that has brought a revolution in the education industry is. It collaborative web conferencing environment allows students to seek online teaching from teachers and professors of colleges situated in any corner of the world. Present can accommodate as many as 1000 students simultaneously providing facilities like teaching material sharing, application sharing, video sharing, document sharing and much more services.
Unified Threat Management
Due to continuous attacks on the network of small, medium and large scale industries, it has become very necessary to keep their network intact from such malicious attacks.offers network gateway defense solutions to such companies. It not only protects them from online network attacks but also resolves their productivity issues. include spam filtering, updating of antivirus, intrusion detection that are traditionally handled by multiple systems.
Messaging Security
The huge role of network security companies
Jan 21st
Keeping in mind that without the proper help each enterprise would be blocked or delayed in sending all kind of data and information to their partners, it is easy to understand that computer security plays a tremendous role for the whole company’s safety. Most people resort to vulnerability testing, so as to understand the potential threats to the security of the network.
When someone hears or thinks about this important action, they also see security scanning as being a problem when it comes to the daily activity of the company. For this reason, there are some network security companies that adapt really well to the daily operations of the firm. If you look closely, you can find different enterprises which are able to do a vulnerability assessment during the late hours or on the weekend. In this way, not even one single employee will be disturbed from his work during computer vulnerability testing.
No matter in what area a company develops its activity, or if the company is big or small, the security matter is equally important. Keeping your data and all kind of information regarding your activity or your employees plays a huge role today, when hacking attacks have become more and more professional. For this reason, network security companies develop their own vulnerability test software and they have now the possibility of website security test taking. It is a great way to solve problems without losing time with transportation or interrupting the employee’s work. In this way, the person who deals with the IT department in your company will contact the security engineer only when it is possible.
Network Security Services and Your Business
Jan 19th
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Network security services are increasingly being implemented by businesses, large and small, in the face of the growing number and variety of Internet threats. Today, nearly all firms are connected to the Internet at least to some extent, and thus are exposed to risks that simply did not exist even a few years ago. However, many business owners or managers are ignorant both of the full range of cyber-threats, and also of the various ways in which these threats could be countered. This is particularly the case in the area of computer network security.
If your organisation’s computer network is connected to the Internet, then it has a real need for network security services to counter the huge expansion in computer viruses, Trojans, spyware, inappropriate material and “phishing” emails that have burgeoned in recent years. Information security is a critical area for any business that uses the Internet, and especially those that rely on e-commerce. There are a few main areas of network security services to consider, as follows:
Firewall configuration review, to check that the rules currently followed by the firewall, and the type of firewall used, are appropriate to the given situation.
Detailed audit of computers and devices (such as routers and firewalls), and their location on the network. This includes a review of any DMZ (De-Militarised Zone) standing in front of your organisation’s core network.
Network vulnerability assessment, to check previously-addressed vulnerabilities to ensure that they are still covered by effective countermeasures.
Penetration testing, to probe the defences actively for new vulnerabilities. This kind of test should be approached with caution, since it has the potential to disrupt operational systems or cause a temporary denial of service. The rules of engagement should be agreed in advance and put in writing.
Check Point UTM an All in One Solution for Network Security Appliance
Jan 17th
Network administrators or network managers of all business sizes have critical tasks in protecting their networks against any types of external threats (aka Internet threats). Moreover, they also need to protect the organization’s information assets against the threats from the inside. In protecting from the insiders, generally they develop the information security policies and enforce them to all the users.
Traditionally network administrators or network managers implement different types of protection systems for each types of the threat to secure the network. For example, you need to deploy a native firewall in each of the intersection between the internet and the private network. And you need to implement a management of antivirus server to provide virus protection for all the computer clients in the network. Or you need to deploy an intrusion detection system (or appliance) to stop the hackers infiltrating your private network.
Implementing many types of different systems or appliances to protect your business networks might raise the overhead cost and administration. Moreover, intruders today are evolving to get smarter and more harmful. Traditional firewalls cannot effectively block those threats anymore. It is therefore, you need a comprehensive network security – an all-in-one UTM appliance or UTM firewall for all the requirements you need to protect your network security.
Check Point UTM-1 Appliance is a single device for all you need to protect your network. The appliance can include flexible software blades you can add and extend as needed including the firewall, IPS (intrusion prevention system), anti-spyware, URL filtering, anti-virus, anti-spam, and web-security software blades.
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