Jump to 0 top | 1 navigation | 2 content | 3 extra information (sidebar) | 4 footer | 5 toolbar


Content

Business IM: Risks and Resolutions

Do your users use IM in your network? If I ask this questions, I believe above 95% network administrators will answer: Yes, of course. MSN, Yahoo IM, Aol IM, Google Talk etc,with the rapid development of instant messaging tools,which are not just used for personal entertainment, but for workplace tools. However,according to a survey on the internet, most IM users are ignorant of its risks that may cause to the organization. Here we list the main Business IM Risks and Resolutons :

? Information leaks – Confidential materials, intellectual property, or proprietary information can be revealed, either intentionally or accidentally,through IM sessions or file transfers.

? Worms, viruses, etc. – Numerous malware programs target public IM systems and allow them to bypass standard firewalls and mail server antivirus systems.Colasoft network analyzer

? Network hacks and intrusions – Hackers use IM operating ports to bypass other security barriers and enter the corporate network unimpeded.

? Compliance, regulatory, or legal violations – Organizations subject to government oversight and compliance mandates may find themselves creating legal issues by failing to properly monitor, log, and regulate IM sessions and content.

? Productivity loss – Idle chat can disrupt employee productivity.

So many risks IM has, does it mean that we have to prohibit Instant Messaging in workplace, of course not, IM has its irreplaceable benifits other than other communication methods,as email, phone call, SMS. but we have some good suggestions to decrease the IM risks.

  • Deploy network analysis tools like Colasoft Network Analyzer in your computer, to detect network intrusion attempts, monitor network usage, gain information for effecting a network intrusion.
  • Regularly remind your users to update or upgrade their antivirus software
  • Create written policies – Clearly and explicitly define acceptable and unacceptable use of instant messaging within the business environment.
    • No ratings
    • No ratings
    • No ratings
    • No ratings
    • No ratings
    • 0 ratings

    How to Find MAC Address with Colasoft MAC Scanner and More

    Colasoft MAC Scanner Screenshot

    In computer networking, a Media Access Control address (MAC address ) is a unique identifier assigned to most network adapters or network interface cards (NICs) by the manufacturer for identification, and used in the Media Access Control protocol sublayer. If assigned by the manufacturer, a MAC address usually encodes the manufacturer's registered identification number. It may also be known as an Ethernet Hardware Address (EHA), hardware address, adapter address, or physical address.

    Since a MAC Address is unique for most network adapters or network interface cards (NICs), it is important for IT administrators to know all the MAC addresses in LAN so as to quickly locate a network device when a network issue arises. Luckily we have tools to help us out. Let’s see how we can easily find MAC address in LAN with Colasoft MAC Scanner.

    Colasoft MAC Scanner is a Free software to find MAC address and IP address. It can automatically detect all subnets according to the IP addresses configured on multiple NICs of a machine and find MAC addresses and IP addresses of defined subnets as your need. Users can custom own scan process by specifying the subsequent threads.

    Step 1. Download Colasoft MAC Scanner

    Step2. Install Colasoft MAC Scanner

    The installation of Colasoft MAC Scanner is quick and easy, it is suggested to install Colasoft MAC Scanner on a laptop as it only scans and finds MAC addresses and IP addresses in the subnet to which the laptop is connected.

    Step3. Start a Scan

    It’s easy and quick, just press the start button, the Colasoft MAC Scanner will scan and find MAC addresses and IP addresses in the subnet and list them out. The results can be “copy and paste” or exported for future reference.

    Now the problem is: if a LAN is divided into several subnets, we’ll have to move the laptop around and scan each subnet in order to find all MAC addresses and IP addresses. Then what’s the solution?

    Find MAC Address and IP Address with Colasoft Packet Sniffer

    Colasoft Packet Sniffer allows us to find MAC addresses and IP addresses both local and remote in the network as long as there is network communication initiated.

    >>>>Download Colasoft Packet Sniffer Now

    • No ratings
    • No ratings
    • No ratings
    • No ratings
    • No ratings
    • 0 ratings

    Packet Sniffer, Basic Tool for Network Administrators

    packet sniffer screenshot Packet sniffers are a valuable tool for both network administrators and hackers. There are many packet sniffers on the market and one of the most sophisticated is the packet sniffer from Colasoft

    Packet sniffers are one of the best tools a network administrator has at his or her disposal to analyze network traffic and to troubleshoot problems. On the other hand, when a Packet sniffer is in the wrong hands – i.e. hackers use it – this can cause quite a lot of damage to a company or an individual, especially if the victim hasn't taken the required protective measures. You see, as with many things in life, packet sniffers can be a great tool to maintain a network, yet they can be very destructive, if misused.

    Packet sniffers are very common, choose a best packet sniffer for you. There are many packet sniffers on the market and they range from free, to cheap, to expensive, from very simple, to advanced, to packed with features. Each type of packet sniffers has its purposes and if you need a simple tool for quick results on a small network, you don't have to buy the most expensive packet sniffers, no matter that they have tons of features. But in reality, if you need a packet sniffer for professional use, low-end sniffers are not the answer and you need something more sophisticated, for example Colasoft Network Analyzer. Colasoft Network Analyzer is built around packet sniffing but includes many other useful features as well.

    As any other packet sniffer, the packet sniffer from Colasoft, intercepts and logs traffic, transmitted within a network (or a network segment). A packet sniffer can be really invisible because it monitors the network (almost) unobtrusively. Since a packet sniffer just sniffs the packets without modifying them, it doesn't cause disturbances to alert the administrator that something is going on. Unless the administrator doesn't run an anti-sniffer, the traffic can be eavesdropped and nobody will know about it. Of course, a good network administrator knows how to detect a packet sniffer, so if you plan to get Colasoft packet sniffer and use it in a malicious way, don't expect that this will go unnoticed. The packet sniffer in the Colasoft Network Analyzer is not stealth but since anyway Colasoft Network Analyzer is intended for network troubleshooting, not network hacking, there is no reason to worry that the packet sniffer is not hidden. When a network administrator uses a packet sniffer in order to legitimately monitor network traffic, he or she doesn't need cover.

    One of the most important features of a packet sniffer is the protocols it can sniff. In this aspect Colasoft Network Analyzer is an unbeaten packet sniffer because it can monitor over 300 protocols. Colasoft knows that when the packets of major protocols are not captured, this gives a wrong impression about the traffic in the network and that is why Colasoft Network Analyzer supports so many protocols. And no, the protocols Colasoft Network Analyzer can sniff are not exotic ones – they are protocols used frequently in networks.

    Additionally, new and new protocols are added to the packet sniffer from Colasoft, so even if your network uses some really rare protocols, which are currently not supported by Colasoft Network Analyzer, they could be added in the future. Well, if you expect that the packet sniffer from Colasoft will sniff encrypted traffic, this will not happen because no packet sniffer can do it!

    • No ratings
    • No ratings
    • No ratings
    • No ratings
    • No ratings
    • 0 ratings
    Pages: 1 (1 - 3 / 3)