woliveirajr

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2,258 reputation
215
bio website woliveirajr.com
location Curitiba, Brazil
age 34
visits member for 1 year, 10 months
seen 10 hours ago
stats profile views 40

Computer analyst


64 Answers

newest activity votes
10
How to inject executable, malicious code into PDF, JPEG, MP3, etc.?
8
Is there a reason to disable root login, if SSH connections are restricted to a single IPv4 address?
7
What should be used as a salt?
7
Atypical DRM situation: distribute pictures to select partners, then prevent them from reusing them
6
Checking if notebook is clean of hardware spyware
6
Worst case scenario of having the ability to remotely write files to disk as admin
6
Securing data on laptop's hdd
6
If I send an email over SSL, will it always be transmitted over SSL?
5
Tools needed to setup a paranoid remote backup server
5
Have hardware trojans been seen in the wild?
5
Looking for signs of forensics - Assuming they didn't do the smart thing
4
How to protect data on your hard disk if it is in an unfriendly environment?
4
How does the encryption of FPGA works?
4
How big salt should be?
4
Global check of input/output of known hash functions
4
how digital signature verification process works
4
Getting rid of a large quantity of paper
4
Who is responsible for the strength of user's passwords?
3
Pronounceable Password Generator
3
Why do we not trust an SSL certificate that expired recently?
3
What tricks can be used to prevent debugging?
3
Is it true that encryption bit “strength”, although numerically identical, may actually be different depending on the algorithm?
3
Can the TrueCrypt hash be slowed down?
3
Can key files be brute-forced like passwords?
3
Public DMZ network architecture
3
Using a weak password on a truecrypt volume
3
TrueCrypt dataleaks that might betray the “Deniable File System” option
3
How do I ensure that my computer is 100% worm-free?
3
Can Central Authentication Service (CAS) do authorization?
3
Which forensic techniques should I use to identify intrusion or monitoring of my computer or cellphone
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