Tips and Tricks :
Common sense : Not only installing Security Protection software like Firewall,
Anti-Virus, Anti-Spyware, Anti-Spamware, Anti-Popup, etc software are
enough, you have to configure it equally as well. This type of
software needs to be trained up for your computer usage environment.
According to your use and habit. You have to take care of your
computer, like your pet, or like your car. Otherwise it will
stop functioning properly, and ultimately even fail or fail to protect
you. Which is very common. Staying free of bad stuff, requires
your effort. If you are not doing anything to protect yourself,
then your computer hardware, or software, or someone else, or some outsider,
or some (bad) hacker, or some malware, or some poorly designed code, or some
bad code Will cause you trouble. Just like your body. To stay in
a healthy state/shape, requires your effort, otherwise, you will become
out of shape.
Tips & Tricks : You must install Security Protection
Software/Solution (SPS), like Firewall,
Anti-Virus, Anti-Spyware, Anti-Popup, etc software. Many SPS comes in a
suite or bundle edition or version. Usually they contain multiple SPS
features. If you install it early, when you've purchased computer,
or when you've installed the operating system, then you will have less
chance of getting infected. Those who installs later, you should know
that, many SPS or SPS suit fails to catch or clean the system properly if
it's already infected, because some of the computer codes (malware) that
are intended to do harm are also getting advanced (to hide from SPS detection)
day by day as well. Second most important thing is to configure your SPS,
and train it, according to your need or usage habit. At least install one
of the trustworthy and freely available SPS software.
Don't Be Afraid : To configure SPS or SPS suit edition requires direct or related
knowledge, experience or training (related to computer software, their location,
network traffic and port usage, etc). But if you don't have it, don't get
afraid of that or ignore it. Choose a SPS, which requires less knowledge,
and easy to setup. Check various website that are displaying comparison
and review of the type of software that you are looking for.
Tips & Tricks : When you are starting a non-SPS software, your SPS
software will/should ask for your permission, if you want to allow that
non-SPS software to run, or not, will also ask if you want it to allow to
communicate to server computer on Internet, or not. When such window
or popup messeges comes up, then look at the warning or prompt window carefully,
find out which software is trying to run/execute, and try to find, from
what folder location. Then take a decision. If it is a software
that you trust, or you have installed to full-fill your need, or your
computer manufacturer company have installed it, then you may allow
it, otherwise, do not allow it.
Must do : Even if you make a mistake, you can always go back to
a configuring tab or a configuring button or a page inside your SPS software,
where you will be able to change the decision that you have made, about that
non-SPS program/software. Don't wait to do this step later, try to find that
configuring list, or page of software list, inside the SPS software/program,
Now. This will help you on changing and/or correcting the permission
mistakes.
Situation : Many SPS (Security Protection Software/Solution) software,
also provides more information on computer network traffic type, direction of
traffic/data flow, port number, IP address, domain or node name, etc.
For example, If you are starting the Mozilla Firefox web browser software
(like Microsoft Internet Explorer), your SPS software may ask you, that,
a software named "Firefox" or firefox.exe, from the location "C:\Program
Files\Mozilla\Firefox", is trying to take TCP outbound internet traffic
connection to the (for example) google.com or IP address 74.125.19.9O
on port 80. Do you want to allow it ? Yes or No ?
Tips & Tricks : When a software is trying to get information from the
servers located on the internet, for example, here, google.com or its
IP address, then SPS displays "Outbound", or similar words. If
someone, or some software, is trying to connect to your computer, from the
internet, then it will display/say "Inbound", or similar meaning
words. You should not allow that (Inbound traffic), unless you are using
P2P (Peer to Peer) type of software, or a Server type of software. TCP
is a type of network traffic, a protocol, a communication language for
computers to talk to one another, that is to, transmit/receive data and send/receive
instructions, over the TCP compatible local or/and intranet or/and internet
network connection, network devices, etc. Usually, web-page-servers,
like google.com or similar, delivers this type of traffic in-between
their web-page-server computer(s) and your computer's web client software,
which is in this case, is "Firefox". Web page servers also uses very
specific well known TCP port, port 80 & 443, usually. Another type
of server is FTP file servers, they use TCP traffic on port 21 & 20,
usually. For example, if Firefox is trying to start a TCP outbound
connection to a website on port 6000, then you should not allow it,
unless you are very much sure of, that website does uses that specific port
for delivering the web pages that you are trying to access/view. Some
web page servers use proxy server or non-standard port, for people to reach
their website, for example, port 8080. Many P2P client software
uses UDP type of traffic also. P2P client software also uses multiple
ports to connect to multiple computers that are located on Internet side.
And it can use inbound traffic as well, which is not safe. Unless you
can bind/restrict the traffic, to be used only by the/that P2P software
alone, Not By Anything Else. You need good firewall for that. You
must also use, very very good and up-to-date anti-virus software, if you are
downloading files through P2P software. Since they are known for containing
& spreading virus(es), malwares, rootkits, etc.
Must do : When you see/find a popup window from your
SPS software/application, then please do not
Skip it, do not Ignore it. The warning message is to notify you of some
out-of-normal situation or activity, and most likely will require your
prompt response or action. Read the warning message, and take an action
which will keep your computer and yourself, out of any infection or infection
chances, or any other type of risk or loss. Please do not take risk.
Delete the file or software that causes this warning. Goto another website,
or look for a different source to obtain a fresh file/software/image/video, which does not results in such/that type of warning. You may also inform and question
your supplier, why the item was creating warning ?
Tips & Tricks : Email checking client software (like, Outlook Express,
Thunderbird) uses port 110, 25, 143, 465, 587 and/or
993, usually. Many ISP (Internet Service Provider) blocks the usage of
port 25, unless you request them specifically to open/allow it to be
used, or alternately uses port 26 or other port. Find info on your email
account service provider, which ports are allowed. Then allow only those
ports and websites to be used, by your email client program only. Email
Spammers send emails to various many addresses. Do not allow external
content, or any script, to be executed or run or access any unknown site from
your email client program, or do not give your email address to a website where
it will be displayed publicly. If you do that then spammers will
know, which email address is reaching that content and thus grow their
email harvesting database. Even viewing a picture or a graphics file
inside your email can expose your email address to that spammer (in most cases,
unless it was embedded inside the email) ! When a friend/relative, or co-worker sends you email with attached
files, or when you are downloading some files from a website,
Don't open it Directly, to view it, first Save the attachment/download
file onto some folder (like, Desktop, My Documents, etc), then Scan
with your anti-virus software by right clicking on that folder (without going
inside the folder) and select Scan with anti-virus or for threats, etc or by
selecting a similar meaning options, whichever is installed/available
in that computer. After the scan process has finished without finding
any malwares, then you can double click on the file to open. If
you do not follow this previous step, you are taking big risks to get
infected. Keep in mind, not everyone is without infection or without
harmful intention. If no-one is infected, (or working with viruses)
then how virus(es), malwares, etc are surviving, spreading ? causing
havoc. Don't hurry to get infected.
Tips & Tricks : Not all but some web browser/client
software have features to disable codes that can harm your computer, like
JavaScript, VBScript, ActiveX-script, ActiveX, JavaApplet, pop-up, etc.
You should install different types of web browser and prefer to use that one,
which gives you the option for safer surfing. And again, installing
is not enough, you have to configure it further, based on your
need. Some safer JavaScripts can be allowed. Similarly ActiveX,
JavaApplets can be allowed for a very trustworthy and known website, only.
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