X marks the spot for hackers

Monday, 8 July 2002, 1:17 PM EST

The signs tell others where these networks are and what, if any, security they have.

It's called "war-chalking", a term derived from "war-dialling", a computer hacker practice dating back to the beginning of the Internet.

War-dialling hackers set up their computers to dial phone numbers until they find one that gives them access to a network.

Wireless networks enable hackers to use their computers on the road. Soon they were "war-driving" and "war-walking" city streets with notebook computers, often hooked to makeshift antennae, looking for unprotected wireless networks through which to log in.

[ Read more ]




Spotlight

Biggest ever cyber security exercise in Europe is underway

Posted on 30 October 2014.  |  More than 200 organisations and 400 cyber-security professionals from 29 European countries are testing their readiness to counter cyber-attacks in a day-long simulation, organised by the European Network and Information Security Agency (ENISA).


Weekly newsletter

Reading our newsletter every Monday will keep you up-to-date with security news.
  



Daily digest

Receive a daily digest of the latest security news.
  

DON'T
MISS

Thu, Oct 30th
    COPYRIGHT 1998-2014 BY HELP NET SECURITY.   // READ OUR PRIVACY POLICY // ABOUT US // ADVERTISE //