Wireless LAN (Local Area Networks) is a place and to storm and provide businesses with increased flexibility, mobility and improved access to labor. Many companies employ representatives to work either from home or on the street and are always looking for relationships and offices should be. To meet the need for this is that desktop computers to laptops and change the travel is to increase profits. This process is happening now and technology has seen rapid growth based on market explosion that sparked it. Now the question is whether we need a wireless power? The question is how we can get more time and investment to ensure secure corporate networks and is not in danger?
The downside to increased technology and new design is that it provides another potential route of access for the hackers to get into your files. Having your network being accessed in the air creates cold sweats for some bosses and is the main reason wireless didn t take off at this pace years ago. However, wireless is a safe entity now and many large corporate infrastructures are enjoying the freedom of WLAN without so much as a hint of intrusion from unwanted attention. These companies are able to provide guest access to contractors/ visitors on site without compromising any confidential information, create hot desking scenarios for satellite staff so they can save on office space while the rest of the staff on the road are in full contact with the office despite being the other side of the country. Most coffee shops now provide wi-fi access so even when in an unknown area reps can stay in contact and check emails regularly and even send / receive reports at an efficient rate throughout the day. So what potential threats still exist? Unfortunately laptops searching for an internet signal can be very vulnerable to attack as they are opening themselves to an input signal. This has led hackers within a public area to access other laptops and explore the contents of the victims files. It doesn t bear thinking about what kind of information could be at risk here, from personal to corporate material of a potentially highly sensitive nature. This is known as peer to peer hacking, though in reality the offender never actually hacked into anything. The innocent laptop merely roamed the air looking for internet access and offered itself to the malicious intruder. The hacker merely took advantage of this situation while the worker was totally unaware. Another scenario may be if a satellite worker visits the office and takes to a desk. Instead of scanning the office for a wireless signal he decides to take a lead and plug his laptop into the network manually. This seems simple enough. However, while he is working away his laptop is actually still searching the airspace for a wireless network to connect to, providing a backdoor entrance to the corporate LAN. It would only take someone in the car park to connect with this end user point peer to peer and they will have direct access to the buildings infrastructure without any requirement to authenticate. As you can see this spells a potential for attack, and has resulted in expensive hacks in the past.
The good news is very good if this attack can be prevented. Security is required varies from industry industrial sector, however, more secure areas of this country now is the courage to open themselves to the power of wireless. Logistics companies depend on wireless for mission critical activities will not be possible otherwise. Retail companies can do more transactions and access information faster and add WLAN to their income statement when the payment is to ensure customers remain under strict confidentiality. The coffee shop has increased income through commuting to provide a wireless / satellite workers. Education can improve access to learning resources while protecting themselves from some of the most ingenious hackers ever, students. Even the banks and the financial sector to improve efficiency and productivity and can signal confidence in the protection of their networks through technology leadership.
So how you can benefit from WLAN without losing sleep about it compromised as a result?
1.Passwords - For your size out of the box solution will come and administrator passwords / usernames so that you can log in and use the new toy. Urgent if you have the opportunity to change them something different. Of course, efforts should be made if a random password may itabiriki main number as plain text.
2.Encryption - Once you have the last password / user name, expand your view on encryption. Older WEP (Wired Equivalent Privacy) standard can be hacked in 30 seconds leaving any data collected on the web. There are better versions out there to know that without the research option in your version is not given for the first scratch.
3.Authentication - Determine how your employees will verify themselves when they are trying to achieve. How does this system easy to crack? Satellite staff, consider implementing IPSec / SSL VPN gateway and the most sensitive tissue may be two reasons for authentication may be required. It's better to set a uniform authentication methods across the company.
4.Rogue Detection - For additional premium, which is always available equipment and police Scan your network for Rogue AP (Access Point). This will be your eyes so there is in any undesirable activity your air space. Even better, this technology is available to the system automatically deducted every connection to the Rogue AP without the need for Network Manager to get past it.
5.Assessment - Once you have your security policies in place to ensure this assessment is often to meet the standards you set to achieve.
This is a very brief overview of how to get the company WLAN, and more point worthy of a full article itself. The main point is to show that there must be a way to get a wireless network that peace can bring your company the next level, ensuring the money you shell out to act as investment costs and not glorified.