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Hacking
How do I protect myself?
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Why
is there so much hacking going
on?
Hacking into websites for the purpose
of setting up web-based applications
from which to conduct criminal
activities has become a mayor industry
on the world wide web due to a huge
demand by the criminals for server
access which cannot be traced back to a
fixed address or person. And because
police forces either don't have the
mandate or the resources to police this
type of cross border activity, this
industry is growing at an incredible
rate. And because illegal server access
is often terminated as soon as site
owners or data centres detect it, there
is an ongoing demand for new hacked
account access.
What is hacking?
Hacking is unauthorised use of a
computer or network resource. A hacker
used to be someone who was seen to be a
very skilled programmer. But now
(2011), a hacker generally is assumed
to be a criminal, although there are
skilled programmers who offer their
services in order to probe networks and
systems for security holes. They too
are hackers, but they have permission
to break into systems to test for
vulnerability and are not referred to
as hackers.
It is not just the good guy who builds
the nice browser we use, who is a
clever programmer. The bad guy who
builds hacking software is equally
clever. It is also not uncommon for a
good guy to join the bad guys because
the pay is much better.
Why do sites get hacked?
In the old days, website hacking
generally just consisted of changing
web page content, in most cases.
Hackers were showing off their skills
to each other. But as Internet crime
grew into an industry, the demand for
anonymous server access from which the
fraudsters can set up their criminal
activities grew too.
The requirement for hosting accounts
who's mail servers can be used to mail
out spam is the main motive for hacking
into website accounts. The reason
behind this is that if a hacker
purchases a legitimate hosting account
for the sole purpose of sending out
spam, the webhost will delete the
account as soon as it finds out this
user is spamming from their servers,
because spamming does not only place
enormous loads on a shared server which
will slow down all the other websites
hosted on it and degrade their hosting
service, but it often also results in
the webhost having his IPs blacklisted.
The spammer may also be taken to court
by the host for breach of contract.
However, the spammer could simply
purchase another hosting account, but
this account will also get deleted very
quickly with maybe even more court
action against him. It can get very
expensive if a spammer has to purchase
a new hosting account twice a day, not
to mention all the time he has to spend
in court. And, if the spam he is
sending out is to sell fake Viagra or
some other illegal scam, the police may
also be knocking on his door.
Therefore, ideal hosting access for a
spammer who is committing online fraud
is from a server who's owner does not
know his name or address. That's why
hacking is such a huge business. Most
hackers do not send out spam, they just
sell access to hacked accounts to the
spammers.
But spamming is not the only reason for
the requirement of hosting accounts.
Phishing is now also a huge activity.
The way it works is the criminal sets
up a web page to look just like the
login page of an online bank. Even if
you looked at the domain name for the
fake login page url, it would look
authentic, for example
http://www.PayPal.com.loginpage_03928834322_0393943-blah-blah.x9internet.com
It
is basically a domain name with lots of
sub sections in font of it and the url
is so long that you don't get to see
the actual domain name, x9internet in
this example, as it is off the screen
on the right. What you do see clearly
is the beginning which starts with
www.bank-name, so it looks trusting.
Then they email millions of folks and
the naive ones, or newbies, who also
happen to bank with that bank, may "log
in" with their username and password,
only to find later that the bank must
have "made a mistake" because all their
money is gone!
Some hackers also carry out the actual
criminal activity, and those ones are
harder to spot because they trickle out
their spam in order to not get
detected, at least not for a while. But
most hackers simply just sell access to
sites which they hacked.
How do sites get hacked?
Some hosting companies will say hacking
is caused by insecure or incorrectly
configured servers and will use this
line to lure your business away from
your current host.
In the old days, a hacker would have
spent many hours guessing username and
password combinations. But now the
hackers have access to software, thanks
to the clever programmers who built
these tools for them. Once a criminal
latches onto a server which does not
kick them off after five incorrect
guesses, the software can guess
billions of username/password
combinations, and they don't even need
a list of passwords, the software just
makes them up as it goes along.
If your password is molly, because it
is the name of your cat and you can
easily remember this password, get
ready to have your hosting account
hacked (if it hasn't already been
hacked without you knowing).
But trying to find a server which will
not kick the criminal off after five
guesses and then having to wait for
hours while his hacking software tries
to hack an account, can get rather
boring and programmers are therefore
constantly looking for new hacking
methods which will grow their hacking
business.
For example: You may remember the
Microsoft Internet Explorer issue from
2010, when Germany's Federal Office for
Information Security advised their
population not to use any version of
the Internet Explorer browser. France
and Australia did so too, shortly
after. The clever hackers discovered a
hole in the browser and by creating
popular websites, such as free download
sites, innocent visitors arrived in
their IE browsers and as the page
loaded, a clever little bug jumped onto
their PC from the website. One such
bug, Aurora, allowed the hacker access
to companies' internal systems. Another
type of bug looks up their ftp login
details as well as the password,
because most folks are lazy and just
save the password in the program,
because it is so much easier. These
login details are then mailed to the
criminal who installs scripts on the
victim's hosting account. These scripts
are operated remotely by logging into a
url, such as
www.yourdomain.com/images/3gif/temp/scamming-page.php
and even if you change your ftp
password, those hackers who already
have their scripts installed, will stay
there until the account is disabled by
the data centre when it detects
elevated activity or when abuse is
reported to it.
The most common type of hack is to make
interesting applications available as a
free download. Or a "developer" may
offer a free Wordpress plugin or
Gallery addon or something which will
work with Joomla and all of these would
be pre-infected by the "vendor" and
will allow access to your hosting
account by the criminals. This type of
hack is really nasty because it
connects malware to a domain name. When
your webhost finds out your website was
compromised, it will be disabled. This
may annoy you and if you are not
prepared to put effort and time into
starting the site from scratch again,
and you think it's easier to simply
sign up with a new host and upload your
backup, then you may get a surprise.
Because if your backup already contains
the malware, all the criminals with
their bank phishing sites, fake Viagra
pills sales page and other illegal
fraud applications, just move along
with you to your new host.
How can I help prevent my site from
getting hacked and having to go through
the trouble of creating my website from
scratch again when it got
hacked?
Choose
a strong password and keep it
safe
I good password which is also easy
to remember is your mobile phone
number combined with your car
registration and followed by a
question mark for the first login
and perhaps the exclamation mark for
a second login, and so on.
Keep your software scripts up to
date
Installing Wordpress or Joomla and
just let it run on its own is a
guaranteed way to invite the
hackers. Always check and install
updates, patches and new versions.
If you are running a CMS or forum,
avoid random plugins and only
download plugins from websites which
you trust.
Keep your PC virus free
A large amount of criminals gain
access to your hosing account via a
Trojan, Virus or Key Logger which
was planted on your PC when you
visited a seemingly innocent
website, created by the hackers.
Internet Explorer users have been
exploited in this way. Macintosh
users don't have this problem.
Use 777 permissions for folders
with extreme caution
Assigning this permission to a file
or folder is like leaving your front
door key under your font door mat.
Scripts which were written with
security in mind, will still
function when you assign 755 to
files and folders to which the
script needs to write data.
Backup your website
By backing up your entire site
regularly and saving all recent
recent backups, data loss will be
kept to a minimum with only minor
work required to rebuild your
website on a cleaned hosting
account. Unless you have purchased a
separate backup service for your
hosting account, a hosting company
is not responsible for your
data.
Don't place blame
elsewhere
When your site gets hacked,
submitting a support ticket to get
your hacked site "fixed" may not be
successful. Webhosts are not
responsible for websites which got
hacked. It really is your
responsibility to generate regular
backups, to keep your login details
safe and to not install components
from the Internet from sites which
you do not know.
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