PHP Programming http://blog.phpkemist.com Web and Database Programming, SEO, Network Security Sat, 24 Oct 2009 01:00:31 +0000 http://wordpress.org/?v=2.8.6 en hourly 1 Effects of Subnetting A Class B Network http://blog.phpkemist.com/2009/10/23/effects-of-subnetting-a-class-b-network/ http://blog.phpkemist.com/2009/10/23/effects-of-subnetting-a-class-b-network/#comments Sat, 24 Oct 2009 00:59:18 +0000 admin http://blog.phpkemist.com/2009/10/23/effects-of-subnetting-a-class-b-network/ [*] According to classic IP routing rules you are not able to use the subnets with all zeros or ones in the network portion. However most modern machines have no trouble actually using the upper and lower subnets. Steven C. Jensen has a very good discussion of lower/upper [...]]]> http://blog.phpkemist.com/2009/10/23/effects-of-subnetting-a-class-b-network/feed/ 0 IP Addresses & Network Reservations For Firewall & IDS Filtration http://blog.phpkemist.com/2009/10/23/ip-addresses-network-reservations-for-firewall-ids-filtration/ http://blog.phpkemist.com/2009/10/23/ip-addresses-network-reservations-for-firewall-ids-filtration/#comments Sat, 24 Oct 2009 00:53:59 +0000 admin http://blog.phpkemist.com/2009/10/23/ip-addresses-network-reservations-for-firewall-ids-filtration/ Tired of being attacked by foreign countries? Here is some useful network assignment information so you can configure your IDS and Firewall against them. Simply block ANY and ALL traffic from network ranges to be safe! Be careful not to block your own neighborhood, unless you really mean to. The list is not complete, but [...]]]> http://blog.phpkemist.com/2009/10/23/ip-addresses-network-reservations-for-firewall-ids-filtration/feed/ 0 Microsoft With A Hand In Our Pockets? You Can Use Ubuntu Instead! http://blog.phpkemist.com/2009/05/20/134/ http://blog.phpkemist.com/2009/05/20/134/#comments Wed, 20 May 2009 17:39:20 +0000 admin http://blog.phpkemist.com/2009/05/20/134/ I just got this update from a friend, and I must say that Microsoft sure wants to keep their hand in our pockets. What makes less sense, is why SO many people continue to use Microsoft products when almost everything is available in Open  Source for free without limitations. I think that Ubuntu rocks and [...]]]> http://blog.phpkemist.com/2009/05/20/134/feed/ 0 How To Reset The Subscription For Norton Antivirus Version 11 http://blog.phpkemist.com/2009/05/05/how-to-reset-the-subscription-for-norton-antivirus-version-11/ http://blog.phpkemist.com/2009/05/05/how-to-reset-the-subscription-for-norton-antivirus-version-11/#comments Tue, 05 May 2009 20:21:10 +0000 admin http://blog.phpkemist.com/2009/05/05/how-to-reset-the-subscription-for-norton-antivirus-version-11/ This article was posted by mac Hacker at Blogspot, and explains how to get your Norton Antivirus subscription to continue past its expiration date. So, when that annoying subscription window pops up and you ask yourself, “How would I make the subscription reset itself?” you can do it yourself. The PHP Kemist does not recommend [...]]]> http://blog.phpkemist.com/2009/05/05/how-to-reset-the-subscription-for-norton-antivirus-version-11/feed/ 0 What Is A Secure Code Audit And Do I Need One? http://blog.phpkemist.com/2009/05/04/what-is-a-secure-code-audit-and-do-i-need-one/ http://blog.phpkemist.com/2009/05/04/what-is-a-secure-code-audit-and-do-i-need-one/#comments Mon, 04 May 2009 13:09:50 +0000 admin http://blog.phpkemist.com/2009/05/04/what-is-a-secure-code-audit-and-do-i-need-one/ Secure Code Auditing is a structured approach to identifying, evaluating and mitigating programming and database security risks to web applications, databases and general network security. The majority of programmers are not security-minded, let alone security experts. Applications and infrastructure are typically designed with security vulnerabilities that can lead to security exploitations and potentially catastrophic results [...]]]> http://blog.phpkemist.com/2009/05/04/what-is-a-secure-code-audit-and-do-i-need-one/feed/ 0 Abbey National plc http://blog.phpkemist.com/2009/05/02/abbey-national-plc/ http://blog.phpkemist.com/2009/05/02/abbey-national-plc/#comments Sat, 02 May 2009 21:09:49 +0000 admin http://blog.phpkemist.com/2009/05/02/abbey-national-plc/ Dear Online Banking Customer, You have received 1 new message from Abbey National plc.

Best Regards. Abbey Banking plc Security Department Team.

* Please do not reply to this email as your reply will not be received.

Issued for UK use only | © Abbey National plc 2002 – 2008

]]> http://blog.phpkemist.com/2009/05/02/abbey-national-plc/feed/ 0 My name is Mrs. Fardiya zaini http://blog.phpkemist.com/2009/05/01/my-name-is-mrs-fardiya-zaini/ http://blog.phpkemist.com/2009/05/01/my-name-is-mrs-fardiya-zaini/#comments Sat, 02 May 2009 00:59:31 +0000 admin http://blog.phpkemist.com/2009/05/01/my-name-is-mrs-fardiya-zaini/ The following is a scam email to beware of. It is invalid and should be ignored!

Greetings,

My name is Mrs. Fardiya zaini, I am a dying woman who had decided to donate what I have to the Charities. I am 49 years old and was diagnosed for cancer about two years ago, immediately after the death of [...]]]> http://blog.phpkemist.com/2009/05/01/my-name-is-mrs-fardiya-zaini/feed/ 0 Is Your Programmer or Network Admin A Hacker? Better Ask! http://blog.phpkemist.com/2009/04/28/is-your-programmer-or-network-admin-a-hacker-better-ask/ http://blog.phpkemist.com/2009/04/28/is-your-programmer-or-network-admin-a-hacker-better-ask/#comments Wed, 29 Apr 2009 00:38:09 +0000 admin http://blog.phpkemist.com/2009/04/28/is-your-programmer-or-network-admin-a-hacker-better-ask/ With the large number of hackers and the increasing threat from overseas hackers, more and more business are at risk for attack and exploitation. There are many types of hackers and certainly many degrees of intent and purpose. The majority of hackers are usually programmers and network security specialists, who likely have a day job [...]]]> http://blog.phpkemist.com/2009/04/28/is-your-programmer-or-network-admin-a-hacker-better-ask/feed/ 0 Ubuntu Video Driver Repair http://blog.phpkemist.com/2009/04/24/ubuntu-video-driver-repair/ http://blog.phpkemist.com/2009/04/24/ubuntu-video-driver-repair/#comments Sat, 25 Apr 2009 01:47:29 +0000 admin http://blog.phpkemist.com/2009/04/24/ubuntu-video-driver-repair/ So, your video driver on ubuntu got screwed up and your screen looks like frell or is useless… time to perform an Ubuntu video driver repair. This is simple in most cases and you can try thye following:

Hit Ctrl+Alt+F1 when you get stuck at the “Boot Scripts” part, or even at the login screen. Give [...]]]> http://blog.phpkemist.com/2009/04/24/ubuntu-video-driver-repair/feed/ 0 The iPhone Development Story http://blog.phpkemist.com/2009/02/19/the-iphone-development-story/ http://blog.phpkemist.com/2009/02/19/the-iphone-development-story/#comments Thu, 19 Feb 2009 17:45:36 +0000 admin http://blog.phpkemist.com/2009/02/19/the-iphone-development-story/ Wow, what an illuminating story! You can find the original here… http://www.mikeash.com/?page=pyblog/the-iphone-development-story.html

I just got my first application in the iTunes App Store, and I wanted to tell the story of what it’s like to publish one, from start to finish. The app, NetAwake, is an independent project I wrote with my friend Joshua. It makes an [...]]]> http://blog.phpkemist.com/2009/02/19/the-iphone-development-story/feed/ 0