Search for crossword answers and clues
Online security device
Answer for the clue "Online security device ", 8 letters:
firewall
Alternative clues for the word firewall
Word definitions for firewall in dictionaries
Wikipedia
Word definitions in Wikipedia
In computing , a firewall is a network security system that monitors and controls the incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted, secure internal network and ...
Douglas Harper's Etymology Dictionary
Word definitions in Douglas Harper's Etymology Dictionary
also fire-wall , 1851 as a physical wall meant to prevent the spread of fire in a structure, from fire (n.) + wall (n.). Computer sense (originally figurative) is by 1990.
Usage examples of firewall.
The other four were using a park firewall 25 and ride about seven minutes away.
I am also concerned that Tom should have enough time to break through the firewall so he can access the system.
As she and Tom started to talk firewall stuff, I undipped the case and lifted the lid.
The firewall that Tom breached was their protection around that system, to stop them being detected and traced.
Cracking the human firewall is often easy, requires no investment beyond the cost of a phone call, and involves minimal risk.
His goal was to locate and download files stored on a secure corporate computer, protected by a firewall and all the usual security technologies.
The outer shell, the firewall, Bellovin and Cheswick argued, is not sufficient protection, because once an intruder is able to circumvent it, the internal computer systems have soft, chewy security.
Internet firewall, and, once inside, he was easily able to compromise most of the systems on the internal network.
SECURITY A term coined by Bellovin and Cheswick of Bell Labs to describe a security scenario where the outer perimeter, such as firewall, is strong, but the infrastructure behind it is weak.
There must have been an internal firewall or router protecting the computer systems of that group.
URL into the computer and got no response--as expected, there was a firewall blocking access.
This abuse is so rampant that some corporations actually consider campuses a hostile environment, and create firewall rules that block access from educational institutions with addresses that end in .
Until information technology staff are vigilant in their efforts to apply all security patches and fixes as soon as practical, despite these systems being behind the company firewall, the corporate network will always be at risk of suffering a security incident.
In an organization with high security requirements, the corporate firewall shall be configured to filter out all email attachments.
Trojan Horse, firewall, or other security-related software without prior approval from the information technology department.