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Email
Privacy Issues
Internet, a network of networks is susceptible to being attacked.
Emails carrying personal messages or business information are in danger of being
hacked. Read on to know about the various email privacy issues and their
resolutions.

The Internet, as
we all are well aware of, has become a part of everyday life. Internet is the
need for most of the transactions occurring across the globe, it is one of the
best means of communication; it is the best way to reach out to the masses and
is precisely the technological boon that has made the world a small place to
live. Emails are an integral part of the Internet. They serve as communicators
between friends world over. To me, emails are options similar to the idea of
penfriending of the olden times. Emails travel along the network, take the right
paths and reach the intended receiver. They help you stay in touch with close
friends in this busy life of today. As, emails are so important for all the
computer savvy people, email privacy has become an equally important concern.
Email privacy issues emerge when it comes to sending plain text over the
Internet. Let us look at the email privacy issues in detail.
Email Privacy Issues
Mails contain headers and the tracing of mails includes the analysis of email
header information. An email header contains the source of the message and the
list of every point along which the mail has traveled. The examination of an
email header can give the information about the sender as also the sender
machine's IP address. Moreover an email traveling through many computers across
the network is vulnerable to get accessed by intruders.
Secondly, spam, the most irritable issue, is also an email privacy issue. Spam
mails eat up huge amounts of bandwidths and annoy the receivers. Unsolicited
messages are often used to compel the users to reveal their personal
information. Spam mails are commonly used to ask for information that can be
used by the attackers. Trojans can attack a computer system in dangerous ways.
They are powerful enough to give the attackers complete access to a user's
computer system. Trojans include programs, which log the users' keystrokes, thus
hacking personal information and passwords keyed in through that computer
system.
The safeguarding of email messages from unauthorized access and inspection is
known as electronic privacy. Much of the Internet is susceptible to attacks.
Emails travel across the unprotected paths of the Internet, becoming vulnerable
to attack by intruders. E-mails are subject to unauthorized access, revealing
confidential information on the network, thus breaching email privacy. Emails
are susceptible to eavesdropping. They journey across several routers and
smaller networks and if unshielded, are bound to be attacked. An insufficiently
protected router can serve as means of an unauthorized access to emails.
Intelligent software can screen email contents quite easily. Moreover emails
receivers tend to compromise email privacy by indiscriminately forwarding the
emails. Indiscriminate forwarding is often responsible for revelation of contact
information and names of all those in that email thread.
Technology has offered solutions to the email privacy issues. The issues have
been resolved to a certain extent by the successful implementation of security
measures. The security measures include cryptography, digital signatures and the
use of secure protocols, which can ensure email privacy to a certain extent.
PGP (Pretty Good Privacy) is one of the encryption standards that encrypts and
decrypts the email message. This standard of encryption is a part of most of
today's operating systems. Email encryption is another method that achieves
email privacy. It is achieved by means of public key cryptography. The popularly
used protocols for email encryption are S/MIME, TLS and OpenPGP.
Digital signatures provide us with another way of ensuring email privacy. A
digitally signed email message confirms to the receiver, the identity of the
sender, thus enabling email privacy. A digitally signed electronic document
serves as an assurance of the unaltered and original nature of the email
content. This technique fights email spoofing, which involves a manipulation of
an email header to make the email appear to have originated from another source.
Email authentication methods are used to equip messages with verifiable
information sufficient for the receiver to recognize the nature of incoming
messages. In an effort to stop spamming, the valid identity of an email has to
be checked. The Transmission Control Protocol and the IP address registries help
recipients of emails to verify the IP addresses of the sender. Blacklisting
attempts to segregate IP addresses that are of spammers who intend to breach
email privacy. But due to the use of dynamic IP addresses, blacklisting fails to
become a foolproof plan to fight email privacy issues.
Technology has raised email privacy issues and human intellect has succeeded in
finding remedies to them. But when it is about safeguarding privacy, ethics is
something that matters most. |