Vulnerable Computer Networks
As more and more people use Internet for pleasure, more and more criminals use it to break into remote computers to steal information, plant viruses, or simply change user names and passwords. In any case, many online computer networks are vulnerable to outside hacker attacks. This can target home computers, as well as corporate networks (Koerner 20). Most of the time intrusions occur because security is low and not well maintained due to incompetent security administrators (Koerner 54).PC security is never 100 percent effective (Dugdale 292). As the Internet gets faster and faster, network administrators want their networks to be as fast as possible so access to them is not sluggish. Actually, some security software can slow down a network as much as 20 percent (Koerner 20 Web's bad week). Administrators want the network or Internet site up as soon as possible. Koerner states that most of the time security is in the back of the administrator's mind (20)."You can't just buy a product and think you are magically secure," stated Bruce Schneier, founder and chief technology officer of Counterpane Internet Security (Koerner 20 Web's bad week). Author of Mastering Network Security, Chris Benton, says, "It's easier for an ad
A firewall cannot stop attacks such as Denial of Service (Koerner 19 Web's bad week). com to discover and relieve the attack (19). Precautions such as using passwords that are longer and more difficult to guess (Francis 77), using filters, and keeping logs to know who is doing what and when. In fact, it took four hours for buy. What can be done to prevent online networks from being hacked? Hiring more qualified security technicians would be a fine start. They are oblivious to the amount of data being sent. Systems programmer at Clemson University is quoted as saying, "Security is the number one problem I worry about (Wilson A19). Close monitoring of logs (De Angelis 90), analyzing connections made can all play an important role in keeping private data private. " It seems like most security administrators are unable to solve problems themselves. They resort to the software that others program to keep their systems up to date. These zombies are called upon to send false data to a website, sending as much as one gigabit of data per second, that real people wanting to access the site are denied (20). This will keep online computer networks vulnerable to more outside hacker attacks. It all comes back to the low security of the "zombie" machines. It is not as if smart and sophisticated computer hackers are the ones making the Internet more vulnerable (Wilson A19).
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