tag:blogger.com,1999:blog-86755387959274715152011-11-28T02:31:00.740+02:00Why is Information Security Complex? 1) Adversaries do not have a single set of basic motives which drive and motivate them 2) Distributed systems are very complex and consist of a heterogeneous set of servers, operating systems and network protocols 3) Organisations vary so much in their goals and strategies and can be prone to threat from numerous adversaries. Every week a new post and file(s) will be uploaded to extend your further knowledge on how to secure a network.nem17http://www.blogger.com/profile/13463691711035599239noreply@blogger.comBlogger31100tag:blogger.com,1999:blog-8675538795927471515.post-76034345692478303232009-05-13T02:21:00.002+03:002009-05-13T02:22:19.825+03:00Why is Information Security Complex?<br />1) Adversaries do not have a single set ofbasic motives which drive and motivatethem<br />2) Distributed systems are very complex andconsist of a heterogeneous set of servers,operating systems and network protocols<br />3) Organisations vary so much in their goalsand strategies and can be prone to threatfrom numerous adversaries.<br /><br /><ul><li>Every week a new post and file(s) will be uploaded to extend your further knowledge on how to secure a network.</li></ul><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8675538795927471515-7603434569247830323?l=network--secure.blogspot.com' alt='' /></div>nem17http://www.blogger.com/profile/13463691711035599239noreply@blogger.com1tag:blogger.com,1999:blog-8675538795927471515.post-69102274362015871902009-05-13T02:03:00.002+03:002009-05-13T02:10:49.086+03:00<ul><br /><li>Digital Signatures and Certificates<br />Digital Signatures and Certificates are<br />NOT the same thing.</li><br /><li>A certificate can be ‘vouched for’ by an<br />independent trustable third party<br /></li><li>Whereas, just because a document<br />contains a persons signature it is not<br />necessarily evidence and proof that that<br />person is reliable </li><li></li></ul><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8675538795927471515-6910227436201587190?l=network--secure.blogspot.com' alt='' /></div>nem17http://www.blogger.com/profile/13463691711035599239noreply@blogger.com0tag:blogger.com,1999:blog-8675538795927471515.post-36444368931364918692009-05-12T23:23:00.000+03:002009-05-12T23:26:33.723+03:00Once upon a time, Information Security was only a matter of perimeter protection. Stop the perpetrator from physically getting onto your premises (or to unauthorised areas on your premises) and you have total information security.<br /><br />This is an Article post on Information Security<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8675538795927471515-3644436893136491869?l=network--secure.blogspot.com' alt='' /></div>nem17http://www.blogger.com/profile/13463691711035599239noreply@blogger.com0