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	<title>Core Web Solutions Blog &#187; Web Security</title>
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	<link>http://blog.corewebsolutions.com</link>
	<description>Professional web design information.</description>
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		<title>Twitter email: Please change your twitter password</title>
		<link>http://blog.corewebsolutions.com/web-security/twitter-email-please-change-your-twitter-password</link>
		<comments>http://blog.corewebsolutions.com/web-security/twitter-email-please-change-your-twitter-password#comments</comments>
		<pubDate>Fri, 16 Apr 2010 00:11:06 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Web Security]]></category>

		<guid isPermaLink="false">http://blog.corewebsolutions.com/?p=185</guid>
		<description><![CDATA[I received an email today supposedly from Twitter.com claiming that my account may have been hacked or a victim of phishing. I was skeptical of the email. The irony is that even if this email was from Twitter, it is exactly what an email phishing bait looks like. It appears to be from Twitter, it [...]]]></description>
			<content:encoded><![CDATA[<p>I received an email today supposedly from Twitter.com claiming that my account may have been hacked or a victim of phishing. I was skeptical of the email. The irony is that even if this email was from Twitter, it is exactly what an email phishing bait looks like. It appears to be from Twitter, it has  a link to reset your password and if you are dumb enough to click the link, it could go to some clone site that steals your information.</p>
<h3>Safe Handling Instructions.</h3>
<p>After some checking I determined the email to be real. That is not to say the email you get is the real thing as yours could be a ploy made to look like this exact email. I have determined the safe way of handling this. Here goes&#8230;</p>
<p>1. Do not click the link.</p>
<p>2. Instead, go directly to Twitter.com</p>
<p>3. Type in your username and password</p>
<p>4. If it fails (which it will if the email was real), click on the &#8220;forgot&#8221; link</p>
<p>5. Enter your email and click &#8220;Send Instructions&#8221;</p>
<p>6. You will get an email in a short time with the link to reset your password.</p>
<p>7. Click that link and reset your password.</p>
<p>This method ensures that you are dealing with Twitter.com and not some phishing ploy. It is slower than clicking on the first email, but this way YOU KNOW you generated the email for the reset, and do not need to trust some random email allegedly from Twitter.</p>
<p>Or&#8230; you can just click the link in the first email and hope for the best!</p>
<p>IMHO</p>
<p>*******************************************************************</p>
<p>The body of the email:</p>
<h2>Hey there.</h2>
<p>Due to concern that your account may have been compromised in a phishing attack that took place off-Twitter, your password was reset. Please create a new password by opening this link in your browser:</p>
<p>http://twitter.com/account/password_reset?email=corewebsolutions@gmail.com&amp;token=114469c2aed674b1a2514e2e496ce6e7-1271373406-agent</p>
<p>This will reset your password. Remember to choose a strong password that is a combination of letters, numbers, and symbols. Do not reuse your old password.</p>
<p>As a reminder, you should be extraordinarily suspicious of any third party that offers to artificially inflate your follower count. We do not endorse any of these sites.</p>
<p>Please make sure to:</p>
<ul>
<li>Scan your computers for viruses / malware, especially if unauthorized tweets continue to be posted in your accounts even after you&#8217;ve changed the password.</li>
<li>Check the Connections page at http://twitter.com/account/connections and revoke the access privileges of any third party applications that you do not recognize.</li>
<li>Avoid providing your username and/or e-mail and password to untrusted third-party sites.</li>
<li>Remove any updates that you did not post personally.</li>
</ul>
<p>You can also visit our help page for hacked or compromised accounts</p>
<p><em>The Twitter Team</em><em></em></p>
<p>Please do not reply to this message; it was sent from an unmonitored email address. This message is a service email related to your use of Twitter. For general inquiries or to request support with your Twitter account, please visit us at Twitter Support.</p>
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		<title>Conditional CAPTCHA plugin Working Like  Charm</title>
		<link>http://blog.corewebsolutions.com/web-security/conditional-captcha-plugin-working-like-charm</link>
		<comments>http://blog.corewebsolutions.com/web-security/conditional-captcha-plugin-working-like-charm#comments</comments>
		<pubDate>Thu, 15 Apr 2010 21:11:55 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Web Security]]></category>
		<category><![CDATA[captcha]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://blog.corewebsolutions.com/?p=175</guid>
		<description><![CDATA[I have been testing a new plugin (new to me at least) to try and stem the tide of comment spam on one of the WordPress blogs I manage. Its called Conditional CAPTCHA plugin, and its working extremely well! I have always been reluctant to add CAPTCHA to anything since it is over used and [...]]]></description>
			<content:encoded><![CDATA[<p>I have been testing a new plugin (new to me at least) to try and stem the tide of comment spam on one of the WordPress blogs I manage. Its called <a href="http://wordpress.org/extend/plugins/wp-conditional-captcha/" target="_blank"><em>Conditional CAPTCHA</em> plugin</a>, and its working extremely well!</p>
<p>I have always been reluctant to add CAPTCHA to anything since it is over used and very annoying sometimes, but I get the point. It is supposed to stop automated bots from dumping their spam into web forms. Some work well, some don&#8217;t. The main problem is that it is almost always an inconvenience to the innocent users, having to type in some distorted characters just to send the form. If they get it wrong, the form may clear, or partially clear, and they have to re-enter information and try again. After about two tries, if they still get it wrong, they will probably leave.</p>
<p>This works differently. It is a cooperative plugin with &#8220;Akismet&#8221;, the standard anti-spam plugin that comes with every WordPress installation. Basically, if Akismet thinks that the comment being submitted is spam, it brings up a CAPTCHA form and asks the user to enter the code. I actually use the re-CAPTCHA version which is a whole other story. Anyway, if they pass the test, the comment goes through and still can be moderated. If they fail, the comment is discarded&#8230; end of story. The best part is that if the comment is legitimate, which Akismet determines quite accurately, the real person does not have to deal with the CAPTCHA at all. They just submit the comment. This is truly fantastic in my opinion.</p>
<p>The system keeps a running tab of how many spam comments it has blocked using this gadget. So far, the one site I have it set up on has blocked 45 spam comments in the past 4 days. I have zero spam comments in my queue and only legit comments have come through. Does it get any better?</p>
<p>The plugin can be found <a href="http://wordpress.org/extend/plugins/wp-conditional-captcha/" target="_blank">here</a>. You will need to get an account with re-CAPTCHA and download some keys to get it work best. But I recommend this to anyone. This post is actually a pure unsolicited recommendation. I get no compensation for writing or linking to this. So, take it for what its worth.</p>
<p>related article: <a href="http://www.the42ndestate.com/comment-captcha-fail/" target="_blank">http://www.the42ndestate.com/comment-captcha-fail/</a></p>
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		<title>MIPspace.com an Over Zealous Spam Black List</title>
		<link>http://blog.corewebsolutions.com/general/mipspacecom-an-over-zealous-spam-black-list</link>
		<comments>http://blog.corewebsolutions.com/general/mipspacecom-an-over-zealous-spam-black-list#comments</comments>
		<pubDate>Tue, 16 Jun 2009 23:19:48 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[Web Security]]></category>
		<category><![CDATA[spam]]></category>

		<guid isPermaLink="false">http://blog.corewebsolutions.com/?p=131</guid>
		<description><![CDATA[I have been having trouble communicating with several clients and potential clients in my local area. I checked my mail-server error log and found the problem. A local ISP warwick.net uses &#8220;Magic Mail&#8221; which in turn uses MIPspace block list (black list) as an email filter. I run a small dedicated or VPS server with [...]]]></description>
			<content:encoded><![CDATA[<p>I have been having trouble communicating with several clients and potential clients in my local area. I checked my mail-server error log and found the problem. A local ISP warwick.net uses &#8220;Magic Mail&#8221; which in turn uses MIPspace block list (black list) as an email filter.</p>
<p>I run a small dedicated or VPS server with limited clientele and know for sure that NONE of them are spamming anyone. Because I had just leased a new server on a new network, the new IP seemed to be on many SBLs. One by one with the help of the parent hosting company, we got my IP block removed from all but one SBL&#8230; which one? You guessed it&#8230; MIPspace.</p>
<p>I went to their website, MIPspace.com and read through their concept. I was struck by the notion that they deem almost every commercial business as spammers essentially. If I send a monthly newsletter (which I don&#8217;t) to my customers or contacts, I am spamming people? Really? Most sane people don&#8217;t consider a newsletter from a company for which they have some relationship with as spam. But MIPspace doesn&#8217;t care. They tout 60% block rates for unwanted email spam. What they don&#8217;t tell you is a good number of those are false-positives; email from legitimate businesses just trying to communication with their customers.</p>
<p>I don&#8217;t spam anyone, and none of my web hosting clients do either. If you read this blog you will be keenly aware that I am <a href="http://blog.corewebsolutions.com/spammer-log">against spam</a> as much as anyone could be. But still, MIPspace blocks my email. How do they do that? They just block the whole IP block&#8230; which could be hundreds or thousands of IP addresses and tens of thousands of websites. This is a completely asinine system that just blocks thousands of websites based on one bad IP in a block. It is akin to blocking an entire area code just because one telemarketer was calling from that area code. Stupid!</p>
<p>The funny thing is they are very proud of their system. However, it is a classic case of throwing the baby out with the bathwater. You must realize that a spammer could spoof an IP address that is otherwise totally innocent, and cause an entire C-class to get blocked. It is beyond absurd, and they are going to find that their &#8220;block everything&#8221; system will eventually land them in serious legal problems as business owners sue them for lost business.</p>
<p>I am all for anti-spam ideas and new and better systems for fighting spam, but creating a punitive system that punishes innocent businesses without cause is a bit over zealous. MIPspace is an example of everything wrong with the anti-spam effort. ISP&#8217;s should wake up and stop using Magic Mail with the MIPspace block list. It is just a big lawsuit waiting to happen. Avoid MIPspace at all costs.</p>
<p>NOTE: I would publish their email, phone or  mailing address, but the cowards don&#8217;t even publish any of those contacts on their website. What a joke!</p>
<p><strong>Related Blog Posts:</strong></p>
<p><a href="http://www.pdxtc.com/wpblog/spam-prevention/email-fascism-by-linux-magic-wizard-tower-technoservices/" target="_blank">http://www.pdxtc.com/wpblog/spam-prevention/email-fascism-by-linux-magic-wizard-tower-technoservices/</a></p>
<p><a href="http://ianjuby.org/newsletter/?p=134">http://ianjuby.org/newsletter/?p=134</a></p>
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		<title>Don&#8217;t Spam me Bro</title>
		<link>http://blog.corewebsolutions.com/web-security/dont-spam-me-bro</link>
		<comments>http://blog.corewebsolutions.com/web-security/dont-spam-me-bro#comments</comments>
		<pubDate>Fri, 05 Jun 2009 15:59:34 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Web Security]]></category>
		<category><![CDATA[security]]></category>
		<category><![CDATA[spam]]></category>

		<guid isPermaLink="false">http://blog.corewebsolutions.com/?p=100</guid>
		<description><![CDATA[I started publishing the culprits of spam on my spammer-log page. It started with email spam that was getting through my Postini filters. However, Postini is so good, there is hardly any spam to report from my email. But my blog is getting spammed now through the back channels. I don&#8217;t know how they do [...]]]></description>
			<content:encoded><![CDATA[<p>I started publishing the culprits of spam on my <a href="http://blog.corewebsolutions.com/spammer-log">spammer-log page</a>. It started with email spam that was getting through my Postini filters. However, Postini is so good, there is hardly any spam to report from my email. But my blog is getting spammed now through the back channels. I don&#8217;t know how they do it; my blog only allows comments from registered users. Somehow these jokers submit comments <em>without </em>registering by some hack method. That method, whatever it is, is an illicit act since the spammers are hacking my blog to post their crap.</p>
<p>The interesting thing is that these are mostly SEO black hats that were hired by unsuspecting customers who just want to do well in the search engines. So I post the website they are optimizing and note it with my own comment about how the owner of that website basically hired a criminal to do their SEO. If they care anything about their business, they should fire them immediately. Google penalization and banning is not a myth. It is very real, and when more sites like mine post the bad apples, Google will be made aware of whats going on. However, the most common way your site will get the attention of Google is from your competitors reporting you because they see what you are doing. THey basically rat you out, and that&#8217;s a good thing because you are cheating.</p>
<p>Bottom line is to hire a reputable SEO that doesn&#8217;t do this nonsense and violate other websites for your temporary benefit. Yeah, I&#8217;m one of those reputable SEOs that does not cheat. <a href="http://www.corewebsolutions.com">Contact me if you want the real deal.</a></p>
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		<title>New Spam Article Gets Published</title>
		<link>http://blog.corewebsolutions.com/general/new-spam-article-gets-published</link>
		<comments>http://blog.corewebsolutions.com/general/new-spam-article-gets-published#comments</comments>
		<pubDate>Tue, 19 May 2009 21:47:17 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[Web Security]]></category>

		<guid isPermaLink="false">http://blog.corewebsolutions.com/?p=80</guid>
		<description><![CDATA[Today www.ezinearticles.com published my article entitled &#8220;Protect Email Addresses From Spammers&#8220;. This is my first publication on that ezine site. The website has all the earmarks of a quality content website with strict standards rather than some spammy article directory hosted by a guy named Amjeet in India.  I am looking forward to publishing more [...]]]></description>
			<content:encoded><![CDATA[<p>Today www.ezinearticles.com published my article entitled &#8220;<a href="http://ezinearticles.com/?id=2357556" target="_blank">Protect Email Addresses From Spammers</a>&#8220;. This is my first publication on that ezine site. The website has all the earmarks of a quality content website with strict standards rather than some spammy article directory hosted by a guy named Amjeet in India.  I am looking forward to publishing more quality content there.</p>
<p>Comments welcome!</p>
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		<title>Bandwidth Theft</title>
		<link>http://blog.corewebsolutions.com/web-security/bandwidth-theft</link>
		<comments>http://blog.corewebsolutions.com/web-security/bandwidth-theft#comments</comments>
		<pubDate>Tue, 19 May 2009 15:48:37 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Web Security]]></category>
		<category><![CDATA[bandwidth]]></category>
		<category><![CDATA[security]]></category>

		<guid isPermaLink="false">http://blog.corewebsolutions.com/uncategorized/bandwidth-theft</guid>
		<description><![CDATA[I just ran through some logs and discovered that people are stealing my bandwidth by hot-linking to my images. What is this? Instead of downloading images found on the web to use for your own purposes, which is dubious anyway, the criminal actually uses the URL to my site for the src in the img [...]]]></description>
			<content:encoded><![CDATA[<p>I just ran through some logs and discovered that people are stealing my bandwidth by hot-linking to my images. What is this? Instead of downloading images found on the web to use for your own purposes, which is dubious anyway, the criminal actually uses the URL to my site for the src in the img tag. This means that not only are they stealing the image, they are stealing bandwidth which I pay for.</p>
<p>Some people do this unaware that they are actually stealing, others do it to save their own bandwidth when their site gets busy. Either way, it is a real crappy thing to do. Its like running a secret wire from your neighbor&#8217;s house to run YOUR electric stuff. Which also happened to me!</p>
<p>My solution? The old switcheroo! If I find a image being linked from my site, I just replace that image on my server with something that the thief would not want on their site.  Its kinda funny and it works to get them off your server.</p>
<p>The other option is to prevent &#8220;hotlinking&#8221; via .htaccess. This is fine, but its not nearly as fun! To all you bandwidth thieves.. enjoy the new pics!</p>
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		<title>Twitter: a Spammer&#8217;s Paradise</title>
		<link>http://blog.corewebsolutions.com/general/twitter-a-spammers-paradise</link>
		<comments>http://blog.corewebsolutions.com/general/twitter-a-spammers-paradise#comments</comments>
		<pubDate>Sun, 17 May 2009 18:15:06 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[Web Security]]></category>
		<category><![CDATA[spam]]></category>

		<guid isPermaLink="false">http://www.corewebsolutions.com/blog/?p=63</guid>
		<description><![CDATA[Do you tweet? Ok&#8230; for the uninitiated this means, &#8220;do you use Twitter.com?&#8221;. Well, if you do, new reports indicate that with a few clicks of the mouse a spammer can harvest thousands of email addresses from the mini-blogging service. One developer noted, &#8220;You can sit and just watch the email addresses steadily trickle in&#8230; [...]]]></description>
			<content:encoded><![CDATA[<p>Do you tweet? Ok&#8230; for the uninitiated this means, &#8220;do you use Twitter.com?&#8221;. Well, if you do, new reports indicate that with a few clicks of the mouse a spammer can harvest thousands of email addresses from the mini-blogging service. One developer noted, &#8220;You can sit and just watch the email addresses steadily trickle in&#8230; I wouldn&#8217;t doubt it if spammers are harvesting these.&#8221;</p>
<p>So for all you knuckleheads that blindly jump on every Internet novelty that comes along, enjoy your never ending flow of new and exciting spam!</p>
<p>For more information on this visit<a href="http://www.webpronews.com/topnews/2009/05/11/spammers-may-have-another-trick-in-twitter" target="_blank"> http://www.webpronews.com/topnews/2009/05/11/spammers-may-have-another-trick-in-twitter</a></p>
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