How Hackers Take Control of Your Computer
by Richard Rogers.Your PC has many "ports" which are vulnerable to attack from a hacker. These ports are used to communicate internally with your monitor or printer or externally to the internet. For example, Port 25 is used for receiving incoming email and Port 80 is...
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Combat Spyware; Use Firewall Protection
by Johnporter.How will you react when you come to know you are being watched? Will there be a chill in your spine? Quite possible! But let's look at the same thing in a different way. If you have the premonition that someone is keeping an eye on you, there is a po...
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How to Build a Pinhole Camera?
by Monty.Do You Want to Build Your Own Pinhole Camera? Read On...As you probably know, these days, there are all kinds of cameras designed for different purposes. From digital and photo cameras to hidden or tiny spy cameras. There's one more type of cameras t...
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Where to Hide your Hidden Camera?
by Monty.People like to observe and watch what's going on when they're away. For security purposes or just to satisfy their desire to spy. Many want to discover what their spouse is doing at home alone or how a babysitter is taking care of the baby when both ...
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The Intrusion Of Security Cameras
by Dean Caporella.The year 1984 has been and passed. When I was growing up, 1984 was well documented in a book of the same name as being a time when "big brother" would literally know everything about me; and monitor my every movement. Well, it's not quite as scary no...
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Office Security Cameras
by Andrew Stratton.Security in today's modern business office is a very different set up than a uniformed security guard coming by to rattle a doorknob periodically in what was standard security measures which were generally ineffective at keeping any determined crimin...
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Security Cameras are Defeating Terror
by Yahya Allababidi.Who can forget the many tragic events in our history? Assassinations of presidents such as John F. Kennedy, the dreadful events of Pearl Harbor, or the unexpected and disappointing disasters of space crafts. These are all events that will be etched i...
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VLANs,SYN Attacks and More!
by Chris Bryant.Let’s test your knowledge of important topics such as SYN attacks and VLANs for your Cisco CCNA, CCNP, and CCENT exams, as well as the CompTIA Security+ and Network+ certification exams!CCNA / CCENT / CompTIA Network+ Certification:Host A and Host ...
IP Spoofing, Frame Processing, And More!
by Chris Bryant.To help you prepare for Cisco certification exam success, here are some free CCNA, Security, CCENT, and CCNP practice exam questions.? There's also a free tutorial on Cisco switching methods, so let's get started!CCENT Exam:Of the three frame process...
OSPF Neighbors, Fail Closed, SDM, And More!
by Chris Bryant.Here’s a free Cisco certification practice exam for you!? Answers are at the bottom of the article.? No peeking!CCNA Certification:In an OSPF hub-and-spoke NBMA network, which router(s) require the neighbor command?A. The DRB. The DROthersC. The BD...
Debugs, Advanced EIGRP Commands, And More!
by Chris Bryant.To help you prepare for total success on your Cisco certification exams, here’s a new set of CCNA, CCNP, Security, and CCENT practice exam questions!?? Answers are at the bottom of the page.? Enjoy!CCNA Certification:What command results in the fol...
