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Security Analyst


Jun
7
awarded  Yearling
Jun
4
awarded  Nice Question
May
31
comment Is Taking advantage of the IsNumeric() Function In VB.Net Through SQL Injection Possible?
I'm still not seeing an example anywhere of a complete query in Hex. It seems people only splash Hex in.
May
29
asked Is Taking advantage of the IsNumeric() Function In VB.Net Through SQL Injection Possible?
May
24
comment Pen Testing ASP.NET application with Backtrack
Agreed. There's nothing wrong with this gentleman learning pen testing. It will help when setting up secure systems.
May
24
comment Pen Testing ASP.NET application with Backtrack
Kali Linux is the new "version" of backtrack. It's been re-named.
May
23
comment What is the better way to share files between a server in DMZ and a server in the internal network?
Does the backend server need to be in the trust?
May
22
comment Malicious Links that Respond to Browsers but not curl or wget
Nice job guys. Glad to see real security work is showing up on this site.
Apr
22
comment Truly deniable encryption
Ha. Sorry. I thought we were in a situation where it was a legal requirement and there wasn't the threat of torture.
Apr
22
comment Truly deniable encryption
What ever happened to "I can't recall my password".
Mar
25
comment Has my network/computer been breached?
It's really hard to know when your machine is "clean" unless you're running a full blown IDS on your home network. isc.sans.edu/diary/…
Feb
28
awarded  Popular Question
Jan
23
awarded  Famous Question
Jan
14
comment Why do some antivirus programs find infections that others miss?
Technically there is a remote possibility that there could be what's called a hash collision where two inputs output the same hash, but this is so rare you could call it impossible to reproduce over and over again. Any change to a file (even adding a space) will give a completely different hash. Example: en.wikipedia.org/wiki/SHA-1#Examples_and_pseudocode
Jan
11
comment Why do some antivirus programs find infections that others miss?
It's on the attack site that the hash "changes". Before it's sent to your machine to infect the polymorphic encoder re-arranges the code until that file has a hash that isn't detected by an anti-virus company.
Jan
10
awarded  Citizen Patrol
Jan
10
comment Why do some antivirus programs find infections that others miss?
The point is the hashes are new every day. What you check on virus total may not be identified as malicious yet.
Jan
9
answered Why do some antivirus programs find infections that others miss?
Jan
8
comment What is the most secure way for two people to communicate?
Face to face of course.
Dec
13
comment Firewall philosophy
Luc, What he's saying is he has a security zone with an: any to any on IP rule at the bottom. That's an implicit allow. That means any clients in that zone can get to anything including all your internal IPs.