All Questions
9 questions
1
vote
2
answers
376
views
Does a database with pre-calculated SHA256 values exist for Windows EXEs?
Background: At my place of work, we're trying to block all unapproved browsers on all Windows machines and the IT Security guys did a search on our internal infrastructure and came up with a list of ...
- 146
2
votes
1
answer
3k
views
Firejail Blacklist/Whitelist Priorities
I have defined the following:
whitelist /home/user/.mozilla/firefox/
noblacklist /home/user/.mozilla/firefox/
blacklist /home
However I get:
ls: cannot access '/home/user/.mozilla/firefox': ...
CommunityBot
- 1
6
votes
5
answers
20k
views
Blacklisting vs. whitelisting characters to prevent XSS?
I've been reading about XSS prevention on OWASP and other security channels. They all say that I should use ESAPI or a similar library and do input filtering through a whitelist approach.
However, I ...
- 65.8k
1
vote
1
answer
754
views
Whitelist Application For Windows Server 2012
My problem
I am looking for an application which runs on Windows Server 2012 for security reasons. Our server began attacked on many protocols. They are trying brute force attacks with very weak ...
- 7,152
1
vote
1
answer
2k
views
Difference between Knowledge-based IDS and behavior-based IDS
I have difficulties in understanding the difference between Knowledge-based IDS and behavior-based IDS.
This link says that a knowledge-based IDS uses a database of specific attacks and system ...
CommunityBot
- 1
-2
votes
1
answer
298
views
Why not just blacklist every IP except yours?
Inspired as a continuation of this question:
Is it practical to pre-blacklist certain GeoIP regions?
Why would it not make sense to blacklist every single IP address that shouldn't have access to a ...
CommunityBot
- 1
2
votes
1
answer
154
views
Are there any standard practices for protecting against malicious links being entered in a public form?
A website I'm working on needs to have a form for any visitor to submit a request for information about a service. The user will not need to create an account, and contact details are just part of the ...
- 65.8k
1
vote
2
answers
607
views
DDoS Mitigation - Whitelist or Blacklist Incoming SOURCE Ports?
For a network offering webservices, I have had recommendations to blacklist a couple of common incoming DESTINATION ports, such as UDP 53, to combat the increasing load from DDoS. I'm wondering if it ...
CommunityBot
- 1
0
votes
1
answer
112
views
Technical term needed: Per default secured / blacklist vs whitelist
I'm currently working on a homework and missing a technical term / known best practice to describe what I have learned or what I feel that is better. It is about a publish / subscribe architecture, ...
- 14.9k