First let’s understand what is ARP.
ARP is how network devices associate MAC addresses with IP Addresses so that devices on the local network can find each other. ARP is basically a form of networking protocol to do a roll call. ARP consists of merely four basic message types:
An ARP Request. Computer A asks the network, “Who has this IP address?”
An ARP Reply. Computer B tells Computer A, “I have thRead More...
With OS X Mountain Lion, Apple introduced Gatekeeper, which makes it safer to download apps by protecting you from inadvertently installing malicious software on your Mac. Without argument, the safest place to download apps for your Mac is the Mac App Store and that is what Apple wants you do to with Gatekeeper.
Apple reviews each app before it’s accepted by the store, and if there’s ever a problem with an app, Apple can quickly remove it froRead More...
Once in a while you may need to send an email or a Facebook message which contains sensitive data like you need to send your credit card information to your family member so that they can do a purchase.
Want to keep your emails safe from prying eyes?
Simply use Encipher.it – Encipher is a free coe snippet which you store in your browser bookmarks to encrypt any email or a block of text on any website, including Facebook and other social netRead More...
The About: Blank virus is a browser spyware, which can change the homepage of your internet browser and redirect your internet searches to random websites. In addition, the About: Blank trojan slows down your computer, decreasing the available memory and adds unwanted icons to your desktop. Most of the antivirus programs are able to detect and quarantine the About: Blank virus.
The easiest way to remove the About: Blank virus is to run your antivRead More...
If you wake up on Monday, June 9th 2012 and find that you’re unable to access the Web — it is because The FBI will shut down Internet servers that it temporarily set up to support those affected by malicious software, called DNSChanger. Turning off those servers will knock all those still infected offline.
Over the past five years, a group of six Estonian cybercriminals infected about 4 million computers around the world with DNSChanRead More...
Polymorphic virus is considered jack-of-all-trades virus. Polymorphic virus mutates over time or after every execution, changing the code used to deliver its payload. A Polymorphic virus may guard itself with an encryption algorithm that automatically alters itself when certain conditions are met. This makes a polymorphic virus more difficult to be identified by ordinary antivirus software.
To effectively find polymorphic viruses, an antivirus sRead More...
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