[Full-disclosure] detecting targetted malware

2007-01-22 Thread lsi
This is probably patented and implemented already but nonetheless its a new idea for me, so I mention it... While mass-produced malware remains an issue for a most users, an significant threat is also posed by malware customised for a specific victim (so called 'targetted malware'). This

Re: [Full-disclosure] detecting targetted malware

2007-01-22 Thread 3APA3A
Dear lsi, This approach is already implemented, at least partially, to limit functionality of unknown applications. It can be found in multiple personal firewalls or things like http://www.securesize.com/GeSWall/ There is a better approach - every good application should be signed

Re: [Full-disclosure] detecting targetted malware

2007-01-22 Thread kevin fielder
Hi What you are referring to is a 'white-list' of applications, e.g. you have an application that runs at a low level and only allows a list of approved or allowed applications to run. These do not necessarily need to scan you system as they can work at run-time - each time an application of any

Re: [Full-disclosure] detecting targetted malware

2007-01-22 Thread Nick FitzGerald
lsi wrote: This is probably patented and implemented already but nonetheless its a new idea for me, so I mention it... snip simple description of executable white-listing Fred Cohen invented this anti-malware approach in discussing the mitigation of computer viruses in his seminal (Ph.D.

Re: [Full-disclosure] detecting targetted malware

2007-01-22 Thread Randall M
[ [-- [ [Message: 1 [Date: Mon, 22 Jan 2007 12:42:43 - [From: lsi [EMAIL PROTECTED] [Subject: [Full-disclosure] detecting targetted malware [To: Full-disclosure@lists.grok.org.uk [Message-ID: [EMAIL PROTECTED] [Content-Type

Re: [Full-disclosure] detecting targetted malware

2007-01-22 Thread Randall M
[-- [ [Message: 15 [Date: Tue, 23 Jan 2007 10:50:08 +1300 [From: Nick FitzGerald [EMAIL PROTECTED] [Subject: Re: [Full-disclosure] detecting targetted malware [To: Full-disclosure@lists.grok.org.uk [Message-ID: [EMAIL PROTECTED] [Content-Type: text/plain; charset=US