Thursday, October 1, 2009 / Label: security
Web Security
Security of a website is one of the main priority is for a webmaster. But most of the webmaster only design and prioritize what topics should be provided in order to attract as many visitors.
And if a webmaster to ignore the security of a website, then the aggrieved is the webmaster's own because a hacker can retrieve important data on a website and also can even mess up the look of the website (deface) the.
Here are some common methods used by hackers to attack a website:
1. Remote File Inclusion (RFI)
Method that uses PHP script weaknesses include (), include_once (), require (), require_once () the variable was not declared properly.
With RFI menginclude an attacker can not file that is located outside the respective servers.
2. Local File Inclusion (LFI)
Method that uses PHP script weaknesses include (), include_once (), require (), require_once () the variable was not declared properly.
With LFI menginclude an attacker can not file in the server in question.
3.SQL injection
SQL injection is a technique that utilizes SQL query writing errors in a website that a hacker could menginsert some SQL statements to the 'query'
by way of manipulating the input data to the application.
4. Cross Site Scripting (XSS)
XSS also known as the CSS is an acronym for Cross Site Scripting.
XSS is a method to enter HTML code or script into a website that is run through the browser on the client.
There's an Internet saying "There is nothing in the world's most secure Internet",
Indeed the saying is true, but here are some ways that our website is not easily penetrated by hackers, this is not 100% safe, but can reduce the risk of our website with ease in the random-random by a hacker.
1. If you are using a CMS like joomla, phpbb, PHPNuke, Wordpress and so on, rajinlah update your CMS with the latest CMS if it appears the newer version.
2. Visit sites that discuss web application security such as: www.milw0rm.com, www.packetstormsecurity.org www.securityfocus.com or to obtain information about the latest bugs.
3. Hire an expert on web security for security analyze your website.
4. Use software such as scanning Acunetix for the weaknesses that could occur in your webdite, the software can be purchased at www.acunetix.com and if you are lucky maybe you can do a search on google.com bajakannya version Sealed
And if a webmaster to ignore the security of a website, then the aggrieved is the webmaster's own because a hacker can retrieve important data on a website and also can even mess up the look of the website (deface) the.
Here are some common methods used by hackers to attack a website:
1. Remote File Inclusion (RFI)
Method that uses PHP script weaknesses include (), include_once (), require (), require_once () the variable was not declared properly.
With RFI menginclude an attacker can not file that is located outside the respective servers.
2. Local File Inclusion (LFI)
Method that uses PHP script weaknesses include (), include_once (), require (), require_once () the variable was not declared properly.
With LFI menginclude an attacker can not file in the server in question.
3.SQL injection
SQL injection is a technique that utilizes SQL query writing errors in a website that a hacker could menginsert some SQL statements to the 'query'
by way of manipulating the input data to the application.
4. Cross Site Scripting (XSS)
XSS also known as the CSS is an acronym for Cross Site Scripting.
XSS is a method to enter HTML code or script into a website that is run through the browser on the client.
There's an Internet saying "There is nothing in the world's most secure Internet",
Indeed the saying is true, but here are some ways that our website is not easily penetrated by hackers, this is not 100% safe, but can reduce the risk of our website with ease in the random-random by a hacker.
1. If you are using a CMS like joomla, phpbb, PHPNuke, Wordpress and so on, rajinlah update your CMS with the latest CMS if it appears the newer version.
2. Visit sites that discuss web application security such as: www.milw0rm.com, www.packetstormsecurity.org www.securityfocus.com or to obtain information about the latest bugs.
3. Hire an expert on web security for security analyze your website.
4. Use software such as scanning Acunetix for the weaknesses that could occur in your webdite, the software can be purchased at www.acunetix.com and if you are lucky maybe you can do a search on google.com bajakannya version Sealed
/ Label: internet
Stopping Flood Email in Mailing List Yahoogroups
Many people who complain a full email inbox for an email received postings from other members and ask how to get out of the mailing list? For that deal was masalh tips to your email inbox is not "flooded" email from MailingList (these tips only to MailingList Yahoo (Yahoogroups)).
When you register your email address to a Yahoogroups, you will be given some settings, but most people are not too bothered or do not understand its use. One of them is the setting which we will discuss below:
1. Log into your Yahoo email.
2. Open one of the messages sent by mailing list.
3. Click "Change settings via the Web" will open the Edit Membership. Consider the "Message Delivery". Here are some options available. This option serves to set the message delivery to your email address. I will explain the function of - individually
1. a. Individual Email
These are the default settings selected when you register at one MailingList Yahoo. Yan If this option is selected, then every post that comes into MailingList you follow, will be immediately sent to your email address. This can lead to your email inbox flooded with messages from MailingList. So please select an option unless this option.
1. b. Daily Digest
If you choose this option, then each day you will be sent email messages from MailingList contains 25 messages posted on the MailingList (can also be less than 25 messages, depending on the number of messages in the post that day. If more than 25 messages, email possibilities will be sent to your email more than one
1. c. Special Notices
If you choose this option, there will be no postings on the mailing list enter your email except from MailingList the moderators
1. d. Web Only
If you do not want to receive an email with postings from MailingList, whether from members of the regular mailing list or moderator, please click on this option. You will still be members of the MailingList. If you want to read the posts or send posts you can go to MailingList it via the web.
4. Once you determine the right choice, click the "Save Changes".
Hopefully these tips can try
When you register your email address to a Yahoogroups, you will be given some settings, but most people are not too bothered or do not understand its use. One of them is the setting which we will discuss below:
1. Log into your Yahoo email.
2. Open one of the messages sent by mailing list.
3. Click "Change settings via the Web" will open the Edit Membership. Consider the "Message Delivery". Here are some options available. This option serves to set the message delivery to your email address. I will explain the function of - individually
1. a. Individual Email
These are the default settings selected when you register at one MailingList Yahoo. Yan If this option is selected, then every post that comes into MailingList you follow, will be immediately sent to your email address. This can lead to your email inbox flooded with messages from MailingList. So please select an option unless this option.
1. b. Daily Digest
If you choose this option, then each day you will be sent email messages from MailingList contains 25 messages posted on the MailingList (can also be less than 25 messages, depending on the number of messages in the post that day. If more than 25 messages, email possibilities will be sent to your email more than one
1. c. Special Notices
If you choose this option, there will be no postings on the mailing list enter your email except from MailingList the moderators
1. d. Web Only
If you do not want to receive an email with postings from MailingList, whether from members of the regular mailing list or moderator, please click on this option. You will still be members of the MailingList. If you want to read the posts or send posts you can go to MailingList it via the web.
4. Once you determine the right choice, click the "Save Changes".
Hopefully these tips can try
/ Label: internet
Site Access Tips On The Block
If you can not access a site because of limited / blocked by the network administrator or ISP, then the user will have difficulty in accessing the site on the block.
Below are some ways you can try to access sites blocked.
1. Using IP address
If the application is used only to block the domain name (eg www.google.com), it can disiasati by using the IP address for the site eg google: http://209.85.171.99/). To know the IP address of a site, we can try to ping the site. Way into the command prompt (Start> Run> type: cmd> Enter) and type ping and press enter nama_situs.com. Will display the IP address of the site.
2. Using Proxy in Browsers
There are many free proxy that you can find on the internet, some sites you can use for free: http://www.freshproxylist.org http://www.samair.ru http://www.freshproxylist.net http: / / www.freshproxylist.com http://www.proxynext.com Once you select a proxy of the sites above, configure your browser to use the proxy.
Below are some ways you can try to access sites blocked.
1. Using IP address
If the application is used only to block the domain name (eg www.google.com), it can disiasati by using the IP address for the site eg google: http://209.85.171.99/). To know the IP address of a site, we can try to ping the site. Way into the command prompt (Start> Run> type: cmd> Enter) and type ping and press enter nama_situs.com. Will display the IP address of the site.
2. Using Proxy in Browsers
There are many free proxy that you can find on the internet, some sites you can use for free: http://www.freshproxylist.org http://www.samair.ru http://www.freshproxylist.net http: / / www.freshproxylist.com http://www.proxynext.com Once you select a proxy of the sites above, configure your browser to use the proxy.
/ Label: computer
Tricks to hide Harddisk
One of the most frustrating thing is when someone else with a casually taking data on a computer that we painstakingly collected. Whether it's the photos of coverage, MP3 and so on. Well, so they can do casually, we can hide the hard drive for a while so that could not be accessed.
There are several ways that we can use, but is more often used this way:
1. Open the Start Menu | Run | type diskpart and press Enter.
2. Will open a DOS window, type list volume and press Enter.
3. To hide Drive E for example, select the first volume, type select volume 3 and press Enter.
4. Type remove letter E and press Enter (to hide Drive E, for example).
5. To bring back Drive E, select the first volume (eg, select volume 3) and type assign letter E and press Enter.
6. Repeat the above if you want to hide drive C, F, and so on. This allows us to hide multiple drives at once in one time.
Note:
After doing this, sometimes the computer needs to reboot. Do not worry about the data, because the data in a hidden hard drive remains the same and not lost. Finally, we recommend that Drive C (where the Windows operating system is) is not hidden.
There are several ways that we can use, but is more often used this way:
1. Open the Start Menu | Run | type diskpart and press Enter.
2. Will open a DOS window, type list volume and press Enter.
3. To hide Drive E for example, select the first volume, type select volume 3 and press Enter.
4. Type remove letter E and press Enter (to hide Drive E, for example).
5. To bring back Drive E, select the first volume (eg, select volume 3) and type assign letter E and press Enter.
6. Repeat the above if you want to hide drive C, F, and so on. This allows us to hide multiple drives at once in one time.
Note:
After doing this, sometimes the computer needs to reboot. Do not worry about the data, because the data in a hidden hard drive remains the same and not lost. Finally, we recommend that Drive C (where the Windows operating system is) is not hidden.
/
One of the most frustrating thing is when someone else with a casually taking data on a computer that we painstakingly collected. Whether it's the photos of coverage, MP3 and so on. Well, so they can do casually, we can hide the hard drive for a while so that could not be accessed.
There are several ways that we can use, but is more often used this way:
1. Open the Start Menu | Run | type diskpart and press Enter.
2. Will open a DOS window, type list volume and press Enter.
3. To hide Drive E for example, select the first volume, type select volume 3 and press Enter.
4. Type remove letter E and press Enter (to hide Drive E, for example).
5. To bring back Drive E, select the first volume (eg, select volume 3) and type assign letter E and press Enter.
6. Repeat the above if you want to hide drive C, F, and so on. This allows us to hide multiple drives at once in one time.
Note:
After doing this, sometimes the computer needs to reboot. Do not worry about the data, because the data in a hidden hard drive remains the same and not lost. Finally, we recommend that Drive C (where the Windows operating system is) is not hidden.
There are several ways that we can use, but is more often used this way:
1. Open the Start Menu | Run | type diskpart and press Enter.
2. Will open a DOS window, type list volume and press Enter.
3. To hide Drive E for example, select the first volume, type select volume 3 and press Enter.
4. Type remove letter E and press Enter (to hide Drive E, for example).
5. To bring back Drive E, select the first volume (eg, select volume 3) and type assign letter E and press Enter.
6. Repeat the above if you want to hide drive C, F, and so on. This allows us to hide multiple drives at once in one time.
Note:
After doing this, sometimes the computer needs to reboot. Do not worry about the data, because the data in a hidden hard drive remains the same and not lost. Finally, we recommend that Drive C (where the Windows operating system is) is not hidden.
/ Label: blog
How to back up blog on Blogger
as bloggers we should not forget this one, which is back up the contents of the blog. Because the back up blog content, we can alert if a thing happens when we do not want on the blog, such as server errors, our account got banned, and others that we may never experience it. Bayangin jka a blog when you suddenly lost because of these things. So in case we should always memback upnya. And these share the way back up the contents of blogs on Blogger.
To back up our blog in Blogger is easy because the existing facility which serves to send the contents of the latest posts and comments automatically to our email address. But the facility must be activated first let me function as it should. The trick is as follows:
* Back up post
First log in first to Blogger. Then click the Settings menu - Email. Continue to enter the email address you would pake in BlogSend Address. Then click Save Settings.
* Back up comments
Still on the last page, click aja Comments and enter their email address in the Comment moderation.
* Back up the template
To back up the template click the Layout - Edit HTML. Continue to click on Download Full Template and do not forget to click Save Settings.
Such a way that can be used to back up blog on Blogger. May be useful for us all. Do not forget to always back up your blog.
To back up our blog in Blogger is easy because the existing facility which serves to send the contents of the latest posts and comments automatically to our email address. But the facility must be activated first let me function as it should. The trick is as follows:
* Back up post
First log in first to Blogger. Then click the Settings menu - Email. Continue to enter the email address you would pake in BlogSend Address. Then click Save Settings.
* Back up comments
Still on the last page, click aja Comments and enter their email address in the Comment moderation.
* Back up the template
To back up the template click the Layout - Edit HTML. Continue to click on Download Full Template and do not forget to click Save Settings.
Such a way that can be used to back up blog on Blogger. May be useful for us all. Do not forget to always back up your blog.
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