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	<title>Otak Atik [dot] Com &#187; Security</title>
	<atom:link href="http://www.otakatik.com/tag/security/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.otakatik.com</link>
	<description>Empowering Computer</description>
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			<item>
		<title>Keychain For My Passwords</title>
		<link>http://www.otakatik.com/keychain-for-my-passwords/</link>
		<comments>http://www.otakatik.com/keychain-for-my-passwords/#comments</comments>
		<pubDate>Wed, 07 Jan 2009 07:46:13 +0000</pubDate>
		<dc:creator>Edi Kwie</dc:creator>
				<category><![CDATA[Security App]]></category>
		<category><![CDATA[KeePass]]></category>
		<category><![CDATA[Password]]></category>
		<category><![CDATA[Security]]></category>

		<guid isPermaLink="false">http://www.otakatik.com/?p=296</guid>
		<description><![CDATA[I have many passwords and user names for open my software and internet services. From Yahoo until Google. Sure, I make them different from one to another to make them more secure. And I guess, it is very impossible if I have to remember them all. So, I was search the application that can help [...]]]></description>
			<content:encoded><![CDATA[<p><img class="alignleft size-full wp-image-297" style="margin: 5px;" title="keepass" src="http://www.otakatik.com/images/2009/01/keepass.jpg" alt="keepass" width="333" height="244" />I have many passwords and user names for open my software and internet services. From Yahoo until Google. Sure, I make them different from one to another to make them more secure. And I guess, it is very impossible if I have to remember them all. So, I was search the application that can help me to keep my entire of confidential information for me.<span id="more-296"></span></p>
<p>Finally, I found it yesterday. Because I want to save my money (I think everybody has the same way with me today), I want to find a freeware password manager application but it has a secure system and ease to use. Hmm, I almost forget, I want the application can run without install it first because I want to bring it in my USB drive so that I can open it everywhere. And I found <a href="http://keepass.info/">Keepass Password Safe</a>.</p>
<p>This application can fulfill my need to manage my passwords. You can download it on their <a href="http://keepass.info/download.html">download page</a>. Their are providing 2 versions, version 1.xx and 2.xx. Although version 2.xx is a newer version but you need .NET Framework to run it. And each version is provide 2 model, Windows Installer EXE and ZIP Package.</p>
<p>If you plan to bring it in your USB drive, choose the ZIP Package because you don&#8217;t need to install it first. Just unzip it and run the keepass.exe file. To use this application is very easy (I am using the ZIP Package but the Installation mode has a same screen).</p>
<ul>
<li>For the first time,  you need to set your master password. Then you need to remember your master password only. You can also create your Key File, but I did not create it because I worry if the key file is damage, I can&#8217;t open it.<br />
<img class="alignnone size-full wp-image-300" title="master password login" src="http://www.otakatik.com/images/2009/01/keepass1.jpg" alt="master password login" width="315" height="274" /></li>
<li>After you create the password, you can entry your password and user name now. By default, Keepass gives you some default groups. But you can add it as your need. I suggest you to put your entries as its group, so you&#8217;re not confusing to find it later.<br />
<img class="alignnone size-full wp-image-301" title="Default groups" src="http://www.otakatik.com/images/2009/01/keepass2.jpg" alt="Default groups" width="159" height="127" /></li>
<li>To entry your user and password in Keepass is very easy, just click <strong>Edit</strong> -&gt; <strong>Add Entry</strong> menu and type your entry in each field that asked. In the entry form, you can use the password generator to help you to create a new strong password (you can see at Quality bar to check your password quality).<img class="alignnone size-full wp-image-303" title="keepass entry form" src="http://www.otakatik.com/images/2009/01/keepass_entry.jpg" alt="keepass entry form" width="400" height="441" /></li>
</ul>
<p>I have a favorite feature that Keepass has, Keepass can help you to enter your user and password to current web form that you want filled. To make it happens just click <strong>Tools</strong> button in Entry form and then choose Auto-Type: Customize Sequence menu. Beside it you&#8217;ll get so many great features on <strong>Tools</strong> menu.</p>
]]></content:encoded>
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		<item>
		<title>Do Not Make Your Password Is Too Short</title>
		<link>http://www.otakatik.com/do-not-make-your-password-is-too-short/</link>
		<comments>http://www.otakatik.com/do-not-make-your-password-is-too-short/#comments</comments>
		<pubDate>Sat, 25 Oct 2008 03:49:08 +0000</pubDate>
		<dc:creator>Edi Kwie</dc:creator>
				<category><![CDATA[Windows XP]]></category>
		<category><![CDATA[Password]]></category>
		<category><![CDATA[Security]]></category>

		<guid isPermaLink="false">http://www.otakatik.com/?p=176</guid>
		<description><![CDATA[Create a password is sometimes confusing us. If the password is too long will make it difficult to remember but on the other hand, if too short will be easy to guess at other people. So, I suggest in making the password, not too short! But unfortunately, Windows XP has been configuring the system so [...]]]></description>
			<content:encoded><![CDATA[<p><img src="http://www.otakatik.com/wp-content/uploads/tiptricks/0065/logo.png" alt="" align="left" />Create a password is sometimes confusing us. If the password is too long will make it difficult to remember but on the other hand, if too short will be easy to guess at other people. So, I suggest in making the password, not too short! But unfortunately, Windows XP has been configuring the system so that users can create a password with no minimum to character number, including one character. And ti will make your system be fragile. For that we need to configure it so that Windows XP users who reject the password is too short. This is for security reasons. The core of this article is force user to set their password with minimum character that you want.<span id="more-176"></span></p>
<p>In this case I will set it to 8 charaters (So, you must enter 8 characters for password every time you set a new user and password).<br />
And here are the steps to configure it:</p>
<ol>
<li> Open Control Panel via <strong>Start</strong> -&gt; <strong>Control Panel</strong> menu.<br />
<img title="Start - Control Panel" src="http://www.otakatik.com/wp-content/uploads/general/start-cpanel.jpg" alt="Start - Control Panel" /></li>
<li> Open Administrative Tools, you can open it by double click <strong>Administrative Tools</strong> icon that located inside Control Panel.<br />
<img title="Administrative Tools icon" src="http://www.otakatik.com/wp-content/uploads/general/cp-adm_tools-3.jpg" alt="Administrative Tools icon" /></li>
<li> After Administrative Tools is open, double click <strong>Local Security Policy</strong>.<br />
<img title="Local Security Policy" src="http://www.otakatik.com/wp-content/uploads/general/local_policy.jpg" alt="Local Security Policy" /></li>
<li> Inside Local Security Policy, click <strong>Password Options</strong>.<br />
<img title="Password Options" src="http://www.otakatik.com/wp-content/uploads/general/pass_policy.jpg" alt="Password Options" /></li>
<li> Find <strong>Minimum password length</strong> (as you see Windows XP has set it to 0 charaters as default value), double click it to open its properties window.<br />
<img title="Minimum Password length" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0065/min_pass_1.jpg" alt="Minimum Password length" /></li>
<li> After Minimum password length Properties is opened,<br />
<img title="Minimum Password length properties" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0065/minpass_prop_2.jpg" alt="Minimum Password length properties" /><br />
replace with value that you want, click <strong>OK</strong> button (in this case, I give it value: 8).<img title="Minimum Password length properties" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0065/minpass_prop_3.jpg" alt="Minimum Password length properties" /></li>
<li> You&#8217;ll bring back to main screen and you will see that the value has changed to value as you enter.<br />
<img title="Result screen" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0065/result_4.jpg" alt="Result" /></li>
<li> Now, try to make a new account by open Computer Management that located in Administrative Tools too.<br />
<img title="Computer Management" src="http://www.otakatik.com/wp-content/uploads/general/comp_manage.jpg" alt="Computer management" /></li>
<li> And click <strong>User</strong> folder that located at left panel of Computer Management.<br />
<img title="User folder" src="http://www.otakatik.com/wp-content/uploads/general/local_user_make.jpg" alt="User folder" /></li>
<li> Right click an empty space on right panel.<br />
<img title="Create a new user" src="http://www.otakatik.com/wp-content/uploads/general/right_click_newuser.jpg" alt="Create a new user" /></li>
<li> Enter the account name and the other required fields, when you enter the password try to enter with 3 characters,<br />
<img title="Trying.." src="http://www.otakatik.com/wp-content/uploads/tiptricks/0065/try_make_user_5.jpg" alt="Trying" /><br />
you&#8217;ll get a error message.<br />
<img title="Ooop... you're not allowed to do that.." src="http://www.otakatik.com/wp-content/uploads/tiptricks/0065/error_6.jpg" alt="Ooop... you're not allowed to do that.." /></li>
<li> Now, try to enter password with 8 characters or more&#8230; then the new account will save successfully.</li>
</ol>
<p><em>(article no:0065)</em></p>
]]></content:encoded>
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		</item>
		<item>
		<title>Lock Welcome Screen on Invalid Login</title>
		<link>http://www.otakatik.com/lock-welcome-screen-on-invalid-login/</link>
		<comments>http://www.otakatik.com/lock-welcome-screen-on-invalid-login/#comments</comments>
		<pubDate>Wed, 25 Jun 2008 09:40:09 +0000</pubDate>
		<dc:creator>Edi Kwie</dc:creator>
				<category><![CDATA[Windows XP]]></category>
		<category><![CDATA[Login Scree]]></category>
		<category><![CDATA[Security]]></category>

		<guid isPermaLink="false">http://www.otakatik.com/?p=130</guid>
		<description><![CDATA[By default, Windows XP give you unlimited chance to retry if you enter a password or even a wrong user name. Maybe, you think this a comfort way to you but on other hand, a guest or unauthorized user can try to guess your password without worry locked by its system. And this isn’t a [...]]]></description>
			<content:encoded><![CDATA[<p><img src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/logo.jpg" alt="" align="left" />By default, Windows XP give you unlimited chance to retry if you enter a password or even a wrong user name. Maybe, you think this a comfort way to you but on other hand, a guest or unauthorized user can try to guess your password without worry locked by its system. And this isn’t a good condition for your computer security. This article will share a tip to limit the login chance to three times user may input wrong passwords on login screen or Welcome Screen.<span id="more-130"></span></p>
<p>You can configure it though Local Security Policy. And here is the way:</p>
<ol>
<li> Click <strong>Start</strong> -&gt; <strong>Control Panel</strong> menu.<br />
<img title="Open Control Panel" src="http://www.otakatik.com/wp-content/uploads/general/start-cpanel.jpg" alt="Open Control Panel" /></li>
<li>Inside Control Panel, double click <strong>Administrative Tools</strong> icon.<br />
<img title="Open Administrative Tools" src="http://www.otakatik.com/wp-content/uploads/general/cp-adm_tools-3.jpg" alt="Open Administrative Tools" /></li>
<li>In Administrative Tools, double click <strong>Local Security Policy</strong> icon.<br />
<img title="Open Local Security Policy" src="http://www.otakatik.com/wp-content/uploads/general/local_policy.jpg" alt="Open Local Security Policy" /></li>
<li>In Local Security Policy, navigate to <strong>Security Settings \ Account Policies \ Account Lockout Policy</strong> key.<br />
<img title="Account Lockout Policy key" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/account_lockout_3.jpg" alt="Account Lockout Policy key" /></li>
<li>Find <strong>Account lockout threshold</strong> value on right panel and then double click it.<br />
<img title="Account lockout threshold value" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/start_value_4.jpg" alt="Account lockout threshold value" /></li>
<li>Change its original value: <strong>0</strong><br />
<img title="Original value data" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/ser_value_5.jpg" alt="Oringal value data" /><br />
to <strong>3</strong>.<br />
<img title="New value data" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/set_value_6.jpg" alt="New value data" /></li>
<li>Then you’ll confirm the changed configurations value that applied to other value, just click <strong>OK </strong>button.<br />
<img title="Side effects" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/confirm_7.jpg" alt="Side effect" /></li>
<li>And then you can evaluate the value and its data result after you change it.<br />
<img title="Evaluate it first" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/value_end_8.jpg" alt="Evaluate it first" /></li>
<li>Close the Local Security Policy window and then restart your computer.</li>
<li>On Welcome Screen, try to enter with wrong password to your user name and enter it for three times.<br />
<img title="Try with wrong password" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/try_9.jpg" alt="Try with wrong password" /></li>
<li>You’ll get a message box.<br />
<img title="A message box" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/confirm_10.jpg" alt="A message box" /></li>
<li>And you are locked.<br />
<img title="Result" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0081/result_11.jpg" alt="Result" /></li>
</ol>
<p>To bring it to standard configuration, just give Account lockout threshold value to 0.</p>
<p><em>(Article no: 0081)</em></p>
]]></content:encoded>
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		</item>
		<item>
		<title>Hide My Computer’s Properties menu</title>
		<link>http://www.otakatik.com/hide-my-computer%e2%80%99s-properties-menu/</link>
		<comments>http://www.otakatik.com/hide-my-computer%e2%80%99s-properties-menu/#comments</comments>
		<pubDate>Tue, 24 Jun 2008 09:35:38 +0000</pubDate>
		<dc:creator>Edi Kwie</dc:creator>
				<category><![CDATA[Windows XP]]></category>
		<category><![CDATA[My Computer]]></category>
		<category><![CDATA[Security]]></category>

		<guid isPermaLink="false">http://www.otakatik.com/?p=129</guid>
		<description><![CDATA[If your right click My Computer icon on desktop or Start menu, a usual pop menu will appear. And if you click Properties menu then, System Properties window will shown. And you can change lot computer settings inside there. And this is a danger ‘window’ for a wrong user. The naughty user may destroy computer [...]]]></description>
			<content:encoded><![CDATA[<p><img src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/logo.png" alt="" align="left" />If your right click My Computer icon on desktop or Start menu, a usual pop menu will appear. And if you click Properties menu then, System Properties window will shown. And you can change lot computer settings inside there. And this is a danger ‘window’ for a wrong user. The naughty user may destroy computer through it.<span id="more-129"></span></p>
<p>So, to make it safer, you can remove Properties menu to block a way to it.<br />
Try to right click <strong>My Computer</strong> inside Start menu, you can see <strong>Properties</strong> menu in there.<br />
<img title="Properties menu" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/default_1.jpg" alt="Properties menu" /></p>
<p>To remove it, do these steps:</p>
<ol>
<li> Open Registry Editor by click <strong>Start</strong> -&gt; <strong>Run</strong> menu, enter <code>regedit</code> in box and then press <strong>Enter</strong> key.<br />
<img title="Registry path" src="http://www.otakatik.com/wp-content/uploads/general/run-dialog-regedit.jpg" alt="Registry path" /></li>
<li>Navigate to this registry path: <strong>HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ policies</strong>.<br />
<img title="Registry path" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/path_reg_2.jpg" alt="Registry path" /></li>
<li>Right click on policies key, click <strong>New</strong> &#8211; &gt; <strong>Key</strong> menu to create a new key.<br />
<img title="New Key" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/new_key_explore_3.jpg" alt="New Key menu" /></li>
<li>Replace the original value to <strong>Explorer</strong> name. But if you’ve seen <strong>Explorer</strong> key in there, you don’t need to create this key.<br />
<img title="Explorer key" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/explore_key_4.jpg" alt="Explorer key" /></li>
<li>Right empty space on right panel, and then click <strong>New</strong> –&gt; <strong>DWORD Value</strong> menu.<br />
<img title="New DWORD key" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/new_dword_5.jpg" alt="New DWORD key" /></li>
<li>Replace the original value with <strong>NoPropertiesMyComputer</strong>.<br />
<img title="No Properties value" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/new_no_pro_6.jpg" alt="No Properties menu" /></li>
<li>Modify its value to <strong>1</strong> by double click <strong>NoPropertiesMyComptuer</strong> value, enter value <strong>1</strong> in box and then click <strong>OK</strong> button.<br />
<img title="Change its value data" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/edit_dword_7.jpg" alt="Change its value data" /></li>
<li>And you’ll see this value and its value data like this.<br />
<img title="Final appearance" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/jadi_8.jpg" alt="Final appearance" /></li>
<li>Close Registry Editor and restart the computer.</li>
<li>Now your <strong>Properties</strong> menu has gone.<br />
<img title="Final appearance" src="http://www.otakatik.com/wp-content/uploads/tiptricks/0078/result_9.jpg" alt="Final appearance" /></li>
</ol>
<p>To show the Properties menu, give it value: <strong>0</strong> or remove <strong>NoPropertiesMyComputer</strong> menu.</p>
<p>(Article no: 0078)</p>
]]></content:encoded>
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		<item>
		<title>Block a Website Address using HOSTS file</title>
		<link>http://www.otakatik.com/block-a-website-address-using-hosts-file/</link>
		<comments>http://www.otakatik.com/block-a-website-address-using-hosts-file/#comments</comments>
		<pubDate>Sat, 31 May 2008 02:54:22 +0000</pubDate>
		<dc:creator>Edi Kwie</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[Windows XP]]></category>
		<category><![CDATA[Internet Browser]]></category>
		<category><![CDATA[Security]]></category>

		<guid isPermaLink="false">http://www.otakatik.com/?p=111</guid>
		<description><![CDATA[Actually, HOSTS file is using by Windows to mapping host name to an IP address.  Windows has been giving us a sample. The sample is localhost name, by default that host name is mapping to IP address: 127.0.0.1. So, if you enter localhost at your browser address bar, Windows will map localhost to 127.0.0.1 [...]]]></description>
			<content:encoded><![CDATA[<p><img class="alignleft" style="margin: 5px; float: left;" src="http://www.otakatik.com/wp-content/uploads/tiptrick101/0105/logo.png" alt="" />Actually, HOSTS file is using by Windows to mapping host name to an IP address.  Windows has been giving us a sample. The sample is <strong>localhost </strong>name, by default that host name is mapping to IP address: <strong>127.0.0.1</strong>. So, if you enter <strong>localhost </strong>at your browser address bar, Windows will map <strong>localhost</strong> to <strong>127.0.0.1</strong> address. And you can add your own host name to your chosen IP address.<span id="more-111"></span></p>
<p>So, look its feature, we can block a website or many websites addresses. Just simple, map your ‘hated’ website address to 127.0.0.1 address. As you know, 127.0.0.1 is localhost address, so if you map adxxx.com to 127.0.0.1, Windows will access 127.0.0.1 every your access adxxx.com. And here are the steps:</p>
<ol>
<li> Open folder: <strong>C:\Windows\System32\drivers\etc</strong>. <strong>C:\Windows</strong> is your Windows installation folder and you may change it if your Windows folder is different with mine. Or you can enter in <strong>Run</strong> box <code>%systemroot%\system32\drivers\etc</code> and then press <strong>Enter</strong>.<br />
<img src="http://www.otakatik.com/wp-content/uploads/tiptrick101/0105/browse_file_1.jpg" alt="" /></li>
<li>Then find hosts file, open that file by double click it. If it is not associate yet with text editor, Open With window will appear and then choose <strong>Notepad </strong>as default application.<br />
<img src="http://www.otakatik.com/wp-content/uploads/tiptrick101/0105/open_with_2.jpg" alt="" /></li>
<li>After hosts file is opened, you’ll see its description and localhost mapping.<br />
<img src="http://www.otakatik.com/wp-content/uploads/tiptrick101/0105/opened_hosts_3.jpg" alt="" /></li>
<li>To create new map address, just add to new line and map it to <code>127.0.0.1 host_name</code>. For example, if you want block domain name: typeyourdomainhere.com, just write at new line, <code>127.0.0.1 typeyourdomainhere.com</code> and then save it by press <strong>Ctrl + S</strong> keys or click <strong>File </strong>–&gt; <strong>Save</strong> menu.<br />
<img src="http://www.otakatik.com/wp-content/uploads/tiptrick101/0105/add_line_4.jpg" alt="" /></li>
<li>Now, try access your blocked website address.</li>
</ol>
<p><img src="http://www.otakatik.com/wp-content/uploads/tiptrick101/0105/not_auth_5.jpg" alt="" /></p>
<p>Then, just add other addresses to block the <em>naughty </em>website.</p>
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