Problem of spam mail, Computer Network Security

Topic -Spam is an ever-growing problem, with some network administrators reporting that 90% or moreof the email delivered to their mail servers is spam. Identify and briefly evaluate several approaches to combating spam that are in common use at present. What ideas are emerging from current research, and which of these do you think have a reasonable chance of success?

Spam mails are also known as junk mails or unsolicited bulk mails. Spam is the use of electronic messaging systems which includes most broadcast media, digital delivery systems etc. to send unsolicited bulk messages in bulk to numerous recipients. While the most widely recognized form of spam is e-mail spam, the term is applied to similar abuses in other media: instant messaging spam, Usenet newsgroup spam, Web search engine spam, spam in blogs, wiki spam, online classified ads spam, mobile phone messaging spam, Internet forum spam, social networking spam, television advertising and file sharing network spam. A fake profile in an online community , an unsolicited comment in log, a commercial unwelcomed thread in an online discussion boards etc are example of a new form of spamming techniques.

Spam is a major threat to the Internet security in the present scenario. According to the McAfee threat report , there were 153 billion spam messages per day in the year 2008 and over 90% of the emails were just spam. Web spambots are a new type of internet robot that spread spam content through applications like wikis, online discussion boards, blogs, social networking platforms etc. These robots are designed to act like humans in order to fool naive users and safeguards.

Network of virus infected computers, generally known as botnets are used to send spam. Spam mails not only levy a heavy cost on the network but are also a threat to the security of the recipient as certain spam mails lure the recipient to enter their confidential data like bank account details and passwords. Then the scrupulous spammers, rob the naïve recipients of their money.

Spam mails are a serious problem. Not only researchers and network administrators, but even the governments are working to combat this problem. Different countries have their jurisdictions and laws made and enforced to combat this problem.

Posted Date: 2/28/2013 6:59:06 AM | Location : United States







Related Discussions:- Problem of spam mail, Assignment Help, Ask Question on Problem of spam mail, Get Answer, Expert's Help, Problem of spam mail Discussions

Write discussion on Problem of spam mail
Your posts are moderated
Related Questions
LEGAL, ETHICAL AND PROFESSIONAL ISSUES To minimize liabilities and reduce risks, information security practitioner should: •    to understand current legal environment •    to s

FRAGMENT IDENTIFICATION: IDENT field in every fragment matches IDENT field in real datagram. Fragments from different datagrams may arrive out of order and still be saved out.

Problem 1: What does the SNMP access policy show? SNMP community diagram SNMP access policy Problem 2: Does there exist any formal functional specificat

The first and foremost need of  any business is a role to perform for its client base, and for the spammer this will typically be the role of advertising products which, due to the

Q. Attacks on wireless network WSN are vulnerable to attacks which compromise the integrity of the WSN nodes by decreasing the nodes' fault tolerance capabilities, data distrib

Question: a. State briefly three reasons why computer networks are used? b. Differentiate between simplex, half-duplex and full-duplex mode of transmission. c. State any

Documenting the Results of Risk Assessment The goal of this process is to recognize the information assets, list them, and rank according to those most required protection. The

QUESTION a) Consider the speed of propagation of an electrical signal is same to 2x10 8 m/s, evaluate the ratio of the propagation delay to the transmit time for the given typ

B-Router Hybrid devices that has the features of both routers and bridges . A bridge router or brouter is a network machine that acts as a router and as a bridge. The brout

Write down short notes on the architecture of WWW which is World Wide Web. WWW which means The World Wide web or the web is a repository of information spread worldwide and rel