Topic and Answer লেবেলটি সহ পোস্টগুলি দেখানো হচ্ছে৷ সকল পোস্ট দেখান
Topic and Answer লেবেলটি সহ পোস্টগুলি দেখানো হচ্ছে৷ সকল পোস্ট দেখান

How to Trace Mobile Numbers?

১২/১৮/২০১১ ০৯:৪৯:০০ PM | , | 0 comments »

With the rapid growth of mobile phone usage in recent years, we have often observed that the mobile phone has become a part of many illegal and criminal activities. So in most cases, tracing the mobile number becomes a vital part of the investigation process. Also sometimes we just want to trace a mobile number for reasons like annoying prank calls, blackmails, unknown number in a missed call list or similar.

Even though it is not possible to trace the number back to the caller, it is possible to trace it to the location of the caller and also find the network operator. Just have a look at this page on tracing Indian mobile numbers from Wikipedia. Using the information provided on this page, it is possible to certainly trace any mobile number from India and find out the location (state/city) and network operator (mobile operator) of the caller. All you need for this is only the first 4-digit of the mobile number. In this Wiki page you will find all the mobile number series listed in a nice tabular column where they are categorized based on mobile operator and the zone (state/city). This Wiki page is updated regularly so as to provide up-to-date information on newly added mobile number series and operators. I have used this page many a time and have never been disappointed.
If you would like to use a simpler interface where in you can just enter the target mobile number and trace the desired details, you can try this link from Numbering Plans. Using this link, you can trace any number in the world.
By using the information in this article, you can only know “where” the call is from and not “who” the caller is. Only the mobile operator is able to tell you ”who” the caller is. So if you’re in an emergency and need to find out the actual person behind the call, I would recommend that you file a complaint and take the help of police. I hope this information has helped you!

How To Get More Subscribers To Your Blog

১১/১৭/২০১১ ০৩:১৯:০০ AM | | 0 comments »

Blogging is a great way to make money online, but it requires consistent efforts over a period of time to see results. Getting traffic to your blog is the most important aspect of being a successful blogger. Traffic is important as it helps to make more sales, get more subscribers etc. If you want to get more subscribers to your blog you have to work on improving your traffic. Blog subscribers are of various types like subscribers who subscribe to your mailing list or to your feed, but traffic is vital to get all type of subscribers.

Here are a few helpful tips to increase your blog subscribers:

1) Let blog visitors know about subscription option

Most people who visit your blog don’t spend too much time and will not subscribe if they are not informed about the subscription option. You need to ensure that your blog visitors know that there is a way to subscribe to your blog. This can help to improve your blog’s subscription rate.

2) Placement matters

If you want to get more subscribers to your blog, take a look at the placement of your subscribe option. When you want more subscribers to your feed you should place the feed icon above the fold. Similarly, if you want people to subscribe to your mailing list place your subscribe icon full screen so that readers don’t need to scroll down the page.

3) Write unique and valuable content Unique and valuable content is the lifeline of any blog.

It is also one of the most powerful ways to increase your blog subscribes. When you consistently produce quality content for your blog, it improves your credibility and helps to increase your blog subscribers.

4) List the benefits You should try and list the benefits of subscribing to your blog.

If you don’t mention the benefits of subscribing to your blog people may not even subscribing to it. When you give your blog readers a few solid reasons to subscribe, it can dramatically improve your blog subscription rate.

5) Get more traffic Getting more traffic is probably the most important technique to increase your blog subscribers.

You can never get subscribers to your blog without getting traffic to your blog. Try and get free targeted high quality traffic from search engines to increase your blog subscribers.

6) Make it Easy to Subscribe You should try and make is easy to subscribe to your blog.

Most blog readers prefer receiving blog post updates is via email and you should have this option to increase your blog subscribers. You should try to convert your blog traffic into subscribers as this will help you build a list of loyal visitors who will read your blog posts regularly. Increasing blog subscribers is important part of being a successful blogger and improving your sales.

We hear the same terms bandied about whenever a popular site gets hacked. You know… SQL Injection, cross site scripting, that kind of thing. But what do these things mean? Is hacking really as inaccessible as many of us imagine — a nefarious, impossibly technical twilight world forever beyond our ken?
Not really.
When you consider that you can go to Google right now and enter a search string which will return you thousands of usernames and passwords to websites, you realize that this dark science is really no mystery at all. You'll react similarly when you see just how simple a concept SQL Injection is, and how it can be automated with simple tools. Read on, to learn the basics of how sites and web content management systems are most often hacked, and what you can do to reduce the risk of it happening to you.

SQL Injection

SQL Injection involves entering SQL code into web forms, eg. login fields, or into the browser address field, to access and manipulate the database behind the site, system or application.
When you enter text in the Username and Password fields of a login screen, the data you input is typically inserted into an SQL command. This command checks the data you've entered against the relevant table in the database. If your input matches table/row data, you're granted access (in the case of a login screen). If not, you're knocked back out.
In its simplest form, this is how the SQL Injection works. It's impossible to explain this without reverting to code for just a moment. Don't worry, it will all be over soon.
Suppose we enter the following string in a Username field:

' OR 1=1 double-dash-txt.png
The authorization SQL query that is run by the server, the command which must be satisfied to allow access, will be something along the lines of:
SELECT * FROM users WHERE username = ?USRTEXT '
AND password = ?PASSTEXT?
…where USRTEXT and PASSTEXT are what the user enters in the login fields of the web form.
So entering `OR 1=1 — as your username, could result in the following actually being run:
SELECT * FROM users WHERE username = ?' OR 1=1 — 'AND password = '?
Two things you need to know about this:
['] closes the [username] text field.
'double-dash-txt.png' is the SQL convention for Commenting code, and everything after Comment is ignored. So the actual routine now becomes:
SELECT * FROM users WHERE username = '' OR 1=1
1 is always equal to 1, last time I checked. So the authorization routine is now validated, and we are ushered in the front door to wreck havoc.
Let's hope you got the gist of that, and move briskly on.
Brilliant! I'm gonna go hack me a Bank!
Slow down, cowboy. This half-cooked method won't beat the systems they have in place up at Citibank, evidently.
citibankhack.png
But the process does serve to illustrate just what SQL Injection is all about — injecting code to manipulate a routine via a form, or indeed via the URL. In terms of login bypass via Injection, the hoary old ' OR 1=1 is just one option. If a hacker thinks a site is vulnerable, there are cheat-sheets all over the web for login strings which can gain access to weak systems. Here are a couple more common strings which are used to dupe SQL validation routines:
username field examples:
  • admin'—
  • ') or ('a'='a
  • ”) or (“a”=”a
  • hi” or “a”=”a
… and so on.
Backdoor Injection- Modules, Forums, Search etc.
Hacking web forms is by no means limited exclusively to login screens. A humble search form, for instance, is necessarily tied to a database, and can potentially be used to amend database details. Using SQL commands in search forms can potentially do some extremely powerful things, like calling up usernames and passwords, searching the database field set and field names, and amending same. Do people really get hacked through their search forms? You better believe it. And through forums, and anywhere else a user can input text into a field which interacts with the database. If security is low enough, the hacker can probe the database to get names of fields, then use commands like INSERT INTO, UNION, and so forth to get user information, change product prices, change account settings/balances, and just about anything else… depending on the security measures in place, database architecture and so on.
So you can have security locked down at the login, but poor security on other forms can still be exploited. Unfortunately this is a real worry regarding 3rd party modules for Web CMS products which incorporate forms, and for CMS products these 3rd party modules are often the weakest links which allows hackers access to your database.
Automated Injection
There are tools to automate the process of SQL Injection into login and other fields. One hacker process, using a specific tool, will be to seek out a number of weak targets using Google (searching for login.asp, for instance), then insert a range of possible injection strings (like those listed above, culled from innumerable Injection cheat-sheets on the Web), add a list of proxies to cover his movements, and go play XBox while the program automates the whole injection process.
Remote Injection
This involves uploading malicious files to inject SQL and exploit other vulnerabilities. It's a topic which was deemed beyond the scope of this report, but you can view this PDF if you'd like to learn more.
SQL Injection in the Browser Address Bar
Injections can also be performed via the browser address bar. I don't mean to have a pop at Microsoft, but when it comes to such vulnerabilities, HTTP GET requests with URLs of the following form are most often held to be vulnerable:
http://somesite.com/index.asp?id=10
Try adding an SQL command to the end of a URL string like this, just for kicks:
http://somesite.com/index.asp?id=10 AND id=11
See if both articles come up. Don't shoot your webmaster just yet if it's your own site and you get two articles popping up: this is real low-level access to the database. But some such sites will be vulnerable. Try adding some other simple SQL commands to the end of URLs from your own site, to see what happens.

Yahoo Domains - Thoughts From A Happy Customer

১০/০৪/২০১১ ০১:২৭:০০ AM | | 0 comments »

Yahoo Domains is great. I have had an amazing experience using Yahoo to register and maintain my dot com domain name. Before I had my website, I was looking at the elements I needed to get started and wanted to make all of the best selections in terms of the best registrar, website hosting, and design.

I did not want to cut any corners so I did my research before I chose Yahoo Domains. I looked at other companies, what they offered, and the kind of support they would give after the sale. I, of course, also considered the price point as a factor before I made my selection.

Price isn't everything, though. Yahoo is not the most expensive, but it's also not the least expensive in terms of registrars out there. However, they do have the greatest value; at least that was my conclusion after I researched the other popular registrars on the market today.

Yahoo does more than basic, even with their lowest price domain registration. That is why I like Yahoo Domains. Other companies the offered lower prices than Yahoo did not tend to include as much as Yahoo did with even their basic domain registration.

Yahoo Small Business of course has lots of options for your small business, including website building and things of that nature. Some of these tools and support are included with all of their packages, but some of them are only in the upgrade (higher priced) type packages.

Having these options is what really did it for me. I did not want to be limited to basic domain registration. I wanted the extras and I wanted Yahoo's world class service and support that they have been known for through the years. This way, when trouble strikes, I won't be left feeling helpless. I will get the help I need in a short period of time and with dependable results.

How can I access my Yahoo domain?

১০/০৪/২০১১ ০১:২৪:০০ AM | | 0 comments »

Question: "I purchased a domain from yahoo last year but can't see the basic website anymore. I can't remember how to access and manage my yahoo domain name. There is no direction on their website either. Thanks for your help in advance :)"


Answer: "You'll have to log into your domain control panel to access and manage your yahoo domain.

1. Sign in to your Business Control Panel.URL: http://adf.ly/321T8 (If you have not yet signed in with your Yahoo! ID and password, you'll be prompted to do so here.)
2. Once signed in, you will see modules for each of your domain names on the "Manage My Services" page. Select the "Domain Control Panel" link that corresponds to the domain whose record you wish to edit."

source : http://answers.yahoo.com/question/index?qid=20100319225643AAyIANC

Site speed is becoming more important to track and improve on since the search engines are using site speed in the ranking algorithm. A few readers have requested us to write a simple tutorial on how they can track their site speed easily. Here is a quick tutorial showing how you can use your Google Analytics account to track the speed of your WordPress site.


Click on the following link to open the PDF file:
I hope this helps you easily track the site speed of your WordPress powered site. Once you have this setup you will need to optimize your site to make it faster. The article on how to speed up your WordPress site should help with that.

How important do you think well written article headlines are when it comes to blogging?
Surely an article’s content is the part that counts most and headlines are just something you simply add as an afterthought when you have finished writing your article, right?
In reality, if you want your blog to stand out from the thousands of competing bloggers, then writing good article headlines is one of the most important things you can do to entice people to visit your site.
Good headlines are so important that they are your 1 to 2 second window of opportunity to sell the premise that your article is worth reading or that your website is worth visiting. 1 to 2 seconds is the average amount of time that a reader scans an individual search item with their eyes before deciding whether to click on it or move on to the next one.
Effective headlines are one of the main weapons of choice for marketing teams because they work so well. The handful of carefully chosen words which make up a typical headline, if written well, can have the power to unlock people’s attention. This is how most news agencies sell their newspapers and even though some of the tabloid papers might have headlines which are a bit on the cheesy side, they still sell based mostly on their headlines.
So now we know how important headlines are, let’s talk a bit about how you can write better headlines. Below I’ve listed some tips you can use when writing your next article headline.

1. Make your headline as targeted as possible for your intended audience

Make sure that the headline you write accurately reflects the specific topic you are writing about or the solution you are providing. Your aim as a blogger is to get the attention of specific people who are searching the topic you are writing about and who will be interested in the content.
As soon as a web-surfer becomes a visitor of your blog, the baton is handed over to the content of the article whose task is to deliver to the reader the answer or solution they were looking for.
Therefore if your headline is misleading or your content doesn’t quite match the promise of the headline, then you are probably targeting the wrong people and your visitor will quickly become one of the bounce statistics in your google analytics report.

2. Use words which convey the promise of a solution or beneficial information

For instance take the following examples:

"xyz plugin will help triple your conversions"

versus,

"Why the xyz plugin will help triple your conversions"

Although the difference is subtle between the two headlines above, the headline beginning with the word “why” makes it far more effective than the first headline because it contains within it an implicit suggestion that the article will provide information about why the plugin works and the benefits of using it to get higher conversions.
Other effective techniques are to use numbers in your headline to convey a list of ideas or suggestions. For instance:

"7 ways to maximize your chances of making 50 bucks a day from your blog"

You may have seen many examples of headlines in the blogosphere using the above technique, and the reason is that this style of headline is very effective because humans love to quantize data into manageable chunks because it is easier for the mind to digest. Therefore when you begin with such words as “7 ways to…”, a large proportion of people will feel drawn to read such articles because of the promise of a quantized solution or list of concise suggestions or answers.
Other words such as “how to”, “what” and “when” are also very effective words to begin your headlines with. Don’t be afraid to be creative.

3. Include keywords in your headlines if possible

This is sort of related to point 1 but it warrants a separate mention. Keywords in your headlines are important because they are what your target audience are using to search for the answers to their questions.
Therefore having the keywords in your headline is like promising your prospective visitors a key to a door which may unlock some of the answers they are looking for.
In summing, your article headlines play a major role in the success of your blog in that they will usually determine whether somebody decides to click on your article link. Good headlines can mean more visitors, but whether they stay or not is then up to the quality of your content.

Outlaws of Technology! Hacker or Cracker

৯/১৮/২০১১ ০২:৫৭:০০ PM | , | 0 comments »

In order to study the comparison the between the hackers and crackers, it is important to understand the respective definitions. While apparently the words hacking and cracking seems synonymous, yet there exist certain points of distinctions between the two and the meaning of the words will always be heated topics of debate.
Since the very dawn of the civilization, man's hunger to attain the unattainable have went on opening new horizons in almost every aspects of life, and the technology is of no exception to this nature of human.

Aims of Hackers and Crackers

The computer hackers actually trespass or circumvent artistically, yet scientifically into the other computer system with a hunger to know the programmable systems, how they perform and their internal structures, while cracking is slight different in sense. Cracking means to break off the computer's security system. This is a subject matter of hard-core science with an aesthetic undertone of artistic skill that has attracted a few millions of teenagers and young adults all over the world.

Who Is A Hacker And What Is His Aim?

Delving deep into the concepts, we can compare the hackers and crackers. A hacker is a person who commits the fraudulent act or the penal offense of exploring into the other computers in order to know the details of the programmable system and how they work. On the other level, a cracker is a person just more secretive as compared to the hacker. The cracker breaks through the system's security and proves to be far more dangerous than the hackers who just quench his or her thirst by simply discovering the workings of a system.

Hence the crackers can potentially be much more perilous as compared to the hackers. While it is often believed that the hacking is simply exploring into the other computer system with an intention to know how the programmable system works, which is not a fraudulent task unless any sort of vandalism and theft is done by this, another huge section stands strictly against the view and look at the act from the view point of a crime.

Who is A Cracker and What Is His Aim?

A cracker is a technical person who has mastered the art of breaking systems, often not for acquiring knowledge, by the dint of few programs and softwares used as tools. They are more interested in the system's security without the need of great deal of knowledge, thereby not benefiting much.

On the other hand, a hacker who cracks and hacks systems is not only interested in breaking the security of the system but also in knowing about the system's details, by which he gains much more than by simply cracking systems. Unlike a cracker, a hacker generally does not have intention destroy data maliciously or to steel things.

A cracker who is often termed to be a cyber burglar brings out significant harm to the network or steels the information like passwords or credit card numbers. A Trojan is capable enough to recognize and record even every single keystroke that you make. Hence even if you do not store any personal or financial records in your system, the hackers can still be able to obtain the information by recognizing the keystrokes.