E-mails have gained global popularity as one of the easiest and best ever ways of communicating with anyone in any corner of the world. So much vital information is exchanged via e-mail messages everyday. But, the mails can also be infected if any Trojans, worms or viruses obtain unauthorized access. The terms, ‘hacking’, ‘phishing’ and ‘spamming’ are known to almost all the Internet users around the world and so known is their threat.
All those Internet users who are not well aware of the e-mail technology maybe cannot know that e-mails sent by them do not go directly to the receiver’s inbox but the Internet Service Providers store a copy of every e-mail message on their servers before they deliver the mails.
Basic measures involved in the protection of e-mails are carefully selected passwords, file permissions and data backups. Unluckily the security measures do not end there. In the age of enterprising cyber crooks, installing security software, a personal firewall, antivirus and antispyware is essential. Such software can be installed on a computer individually or you can buy a complete bundle of the security software which has all security software included in it. The first line of protection is a firewall. It works by blocking all unwanted and suspicious links or websites and allowing your computer to only connect to trusted sources. It can be a software or a hardware. Both hardware and software firewalls can make use of a number of different techniques to keep your PC and network safe from all incoming and outgoing malicious threats. Virus and spyware protection software are another form of computer security products that protect your computer from all kinds of malicious threats. Hackers develop viruses and spyware in different languages like HTML, text files and software programs. These files only infect your computer when downloaded and activated. These programs can also destroy files, copy Internet password and banking details and damage installed programs.
All Internet users must pay particular attention to common e-mail security threats. You can avoid such threats by not opening e-mail file attachments from unknown sources because that e-mail might contain a virus. Clicking on unknown or active links in e-mail messages can lead your browser to websites that are full of spyware, adware or other malicious content. You can install security software on your computer to protect your system from these kinds of threats.
You can install firewall to protect your computer or network from malicious e-mail attacks. Firewall is a device that controls the access between networks. It generally includes gateways, and filters, which vary from firewall to firewall. It is safe and protected gateway between public Internet and private network which protects your computer and network from malicious threats that come through e-mail messages.
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