Category Archives: Internet Security

The Joys of Spam

What is Spam? How do we stop it?

Spam is junk e-mail, sent indiscriminately for the purpose of selling goods or services (often of a dubious nature) and can also include phishing attempts and virus infections.  I think the reason spam is unethical is that it disrupts your life.  Spam is unsolicited email, normally with an advertising content sent out as a mass mailing.  While the most widely recognized form of spam is email spam, the term is applied to similar abuses in other media: instant messaging spam, Usenet newsgroup spam, Web search engine spam, spam in blogs, mobile phone messaging spam, internet forum spam and junk fax transmissions.  Spam is filling up the Internet, and it’s not going away anytime soon.  Spam is the same thing lots and lots of times.  Mobile phone spam is directed at the text messaging service of a mobile phone.

Mail

Email spam targets individual users with direct mail messages.  Email spamlists are often created by scanning Usenet postings, stealing Internetmailing lists, or searching the Web for addresses.  Email spams typically costusers money out-of-pocket to receive.  Some people define spam even more generally as any unsolicited e-mail.  Many spam emails try to look like an honest attempt to do somethingnice for you.  I’ve sometimes had a dozen or so identical emails arrivesimultaneously.  Don’t publish your email address more widely than necessary.

Spammers

Spammers have abused resources set up for the purposes of anonymous speech online, such as anonymous remailers.  Spammers frequently use false names, addresses, phone numbers, and other contact information to set up “disposable” accounts at various Internet service providers.  Spammers send their spam largely indiscriminately, so pornographic ads may show up in a work place e-mail inbox—or a child’s, the latter of which is illegal in many jurisdictions.  Spammers often use fake e-mail addresses, so those messages would fail authentication tests.  Spammers also guess at addresses using namegeneration programs, and even send thousands of messages thatbounce.  Spammers often hide their identities, and an investigation into a spammer can take months, Muris also wrote.  Spammers have effectively foiled the first strategy  analyzing the reputation of the sender by conscripting vast networks of computers belonging to users who unknowingly downloaded viruses and other rogue programs.  Spammers have used images in their messages for years, in most cases to offer a peek at a pornographic Web site, or to illustrate the effectiveness of their miracle drugs.  Spammers responded in turn by littering their images with speckles, polka dots and background bouquets of color, which mean nothing to human eyes but trip up the computer scanners.  Spammers have also figured out ways to elude another common antispam technique: identifying and blocking multiple copies of the same message.  Spammers have defied that technique by writing software that automatically changes a few pixels in each image.  Spammers won’t have a problem complying with the law.  Spammers try to obtain as many valid email addresses as possible, i.  Spammers use numerous techniques to produce messages capable of by-passing all types of mail filters.

Spammers invent a tactic that gets around those products.  Spammers have made image spam really effective by using not just one but multiple filter-thwarting techniques.  Spammers make money from the small percentage of recipients that actually respond, so for spam to be cost-effective, the initial mails have to be high-volume.

Internet

Spam is flooding the Internet with many copies of the same message,in an attempt to force the message on people who would not otherwisechoose to receive it.  Help fight spam to keep the Internet useful foreveryone.  Take advantage of the information we’ve gathered to make your ownexperience on the Internet better.  But because the Internet is public, there is really little that can be done to prevent spam, just as it is impossible to prevent junk mail.  Some see spam-blocking tools as a threat to free expression—and laws against spamming as an untoward precedent for regulation or taxation of e-mail and the Internet at large.  Opening spam emails can also drop cookies into computers and disrupt Internet browsing.

Software

At that point, without some kind of filtering software, email becomes practically unusable.  Spam can be used to spread computer viruses, trojan horses or other malicious software.  This is simplest form of blocking, which yields very good results, because comment spam is targeted at bots, so it must be readable by simple software.  Today’s bots are infected with modular, kit-based software that can easily be upgraded and reconfigured to take advantage of new vulnerabilities discovered in Windows; botnets are almost exclusively targeted at Windows PCs.  AOL and MSN both trumpet spam filtering systems like this in their latest software, and Yahoo.  Spammers use special software to “harvest” random e-mail addresses from the Internet.

Anti-Spam

Anti-spam laws are another attempt to raise the cost of spam to an intolerable level; no one wants to go to jail for spamming.  Anti-spam products block a certain type of spam.  Anti-spammers contend that spam is much more than just a nuisance or inconvenience to the message recipients in that it places physical as well as financial burdens on the Internet system and Internet service providers.  The antispam industry is struggling to keep up with the surge.

Spam is Born in the USA: First, 86% of all spam comes from the USA.  Spam is a phenomenon which is increasing daily, representing a high percentage of all email traffic.  Some spam is used as a method of spreading internet security threats such as viruses and other malware.  Image spam is a spam message that uses graphics to display the message to the recipient rather than plain text.  Comment spam is more costly than email spam because it either wastes the time of the website owner, who has to remove it, or it wastes the time of every reader of the website who has to separate the wheat from the chaff.  The vast majority of spam is commercial bulk email — email that tries to sell a product or service.  From the sender’s perspective, spam is an extremely efficient and cost-effective way to distribute a message, but to most recipients, spam is just junk email.  I feel spam is an enormous problem and a productivity drain.  The problem with spam is that you pay for it.

Email Security Tips

Email Security Tips

Effective email security is an ongoing challenge.  Email security is more than just Anti-Spam and Virus protection.  Email Security is a security tool that will allow you to stop leaving traces on the Internet.  Email security is necessary, and needs to be implemented with sensitivity to educational institutions’ requirements.  Managed email security is a convenient and cost-effective solution for control of email-borne malware and spam.  One of the most important lessons about email security is that no matter how many steps you take to secure your email, it will never be foolproof.  Corporate Email Security is necessary to protect sensitive business informationcommunicated by email.  Email Security is now more important than ever.

Email

Email has always been a non-conformer, the maverick of the information security world.  Email has become the lifeblood of many companies.  Email security vendors must enable businesses to be proactive in the spam war.  It takes just one spammer to get a hold of the email and immediately everyone on your email list gets spammed.  Forwarding emails can be a great way to quickly bring someone up to speed on a subject without having to write up a summary email, but if you aren’t careful, forwarding emails can create a significant security threat for yourself and the earlier recipients of the email.  While never opening a phishing email is the best way to secure your computer, even the most experienced email user will occasionally accidentally open up a phishing email.

An email that claims ‘Security Compromises’ or ‘Security Threats’ and requires immediate action.

Spam

Spam continuing to be a problem as spammers figure out how to bypass the latest filters.  Spam has become a plague for email users around the world.  Spam and viruses rank as the top two security breaches for small and medium sized businesses (SMB’s), with over 80 percent falling victim to security breaches, which lead to a major loss in business productivity (source: Yankee Group).  Spam is the gateway to identity theft.  It is simply a fact of life that email accounts will accumulate spam over time.  Unfortunately, however, many new email users get very attached to their email accounts and instead just wade through dozens of pieces of spam every day.  Get anti spam services and junk mail filters for protection against emails bombs, denial of service attacks, and email virus protection.  A typical characteristic of spam is that similar emails arrive in waves.  Flow control can be used to reliably block previously unknown spam threats.

Email security is vital for all organizations today.  Email Security is a critical component of any messaging system, and we complement our Messaging practice with a strongInformation Security practice delivering email security solutions from Microsoft, Symantec and other partners.  Email security is the encryption of email messages, so that only the intended recipient can decipher them.  If the email security is of prime importance for you, you may wish to use email client with SSL encryption support.  Now you can rest assured that your email security is complete.

Fight Identity Theft with Computer Security

Identity theft is a fast growing crime around the world and a large part of this is online identity theft. In this article we are going to look at some measures you can take in order to protect yourself and fight identity theft online.

The first step you can taking to fight identity theft online is to have a good anti-spyware and anti-virus software. Computer viruses and spyware are extremely dangerous and can be used by criminals to steal your identity. A good anti-virus program is your first line of defense not only in terms of protecting yourself against identity theft but also to protect your computer from harmful programs that may cause irreparable damage to your computer.

Secondly, fight identity theft by not opening any email attachments if you do not know what they contain or who they are from. Many viruses are hidden in seemingly innocent looking email attachments.

Fight identity theft by never giving out personal information in response to an email. There are many phishing schemes out there that ask you to reveal personal information such as passwords to bank accounts, bank account numbers, and other personal information. These look like they come from someone you trust, such as your bank, but are really hidden ways for criminals to get hold of your personal details in order to use them for their own personal gain.

Apart from a good anti-virus and anti-spyware program you should also use products such as a firewall, products which protect you from spam, and other malware. It is also important that you regularly update these programs in order to best fight identity theft.

 

Use passwords and encryption on your computer to fight identity theft. Try to change your passwords regularly and don’t write them down or keep them in places where criminals are likely to look if they want to break into your computer for personal information. It is best not to write passwords down at all but try to use passwords that you can remember easily but which would be difficult for criminals to guess.

Lastly, educate yourself about computer security and identity theft. The more you know about computer security and identity theft the more you will be able to fight identity theft online and protect yourself from any harm.

In conclusion, computers and the internet are often used in identity theft cases. In order to fight identity theft you should ensure that you have a good anti-virus and anti-spyware program, use passwords and encryption, never open unknown email attachments and never give out personal information in response to an email. Learn as much as you can about computer security and identity theft in order to best protect yourself from identity theft.

You can also find more information at Victims Identity Theft and identity theft. Preventidentitythefthelp.com is a comprehensive resource to find how to secure your ID.