2,860 reputation
519
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location Curitiba, Brazil
age 35
visits member for 2 years, 9 months
seen 2 days ago

Computer analyst


2d
comment I need two separate hidden volumes in disk encryption. What are my options?
@superuser :) take care when doing things "for fun" in security realms. You might end up without your data or without security...
Apr
8
answered Fixing security issues without boss/client's authorisation
Apr
2
revised Why do banking websites always log you out after inactivity?
deleted 34 characters in body
Apr
1
comment Is it possible to completely wipe a flash memory?
You can take a look at this procedures (draft): csrc.nist.gov/publications/drafts/800-88-rev1/…
Mar
20
reviewed Approve suggested edit on What needs to be focused on when hardening a LAMP stack?
Feb
10
comment How to hide the sensitive data from the developer of the application and the DBA of the database
which database are you using ?
Feb
7
answered Way for two parties to establish that they are not previously known to each other
Jan
22
comment Is it possible to prevent a physical attack on full disk encryption?
@ClayFreeman if you're worried that someone can take you RAM module out, also consider that he can stick some wires and chips and read all data signals traveling between CPU and RAM. If data is encrypted inside RAM chips, but is decrypted when leaves the chip and goes "on plain" on your motherboard, there's almost no advantage in having RAM encrypted.
Jan
22
comment Is it possible to prevent a physical attack on full disk encryption?
@ClayFreeman :) good luck, and tell us if you find other solutions. And just take care on which side your concentrating your efforts: in general, attacks come from online (due to soft bugs and misconfigurations) and from inside job. Stealing hardware just leaves too many traces.
Jan
22
reviewed Approve suggested edit on Is it possible to prevent a physical attack on full disk encryption?
Jan
22
comment Is it possible to prevent a physical attack on full disk encryption?
@ThomasPornin perhaps something like en.wikipedia.org/wiki/PrivateCore
Jan
22
revised Is it possible to prevent a physical attack on full disk encryption?
added 1708 characters in body
Jan
22
comment Is it possible to prevent a physical attack on full disk encryption?
Ok. Given your comment, I'm updating my answer.
Jan
22
reviewed Approve suggested edit on Hashed Database: Hash Functions
Jan
21
comment Is it possible to prevent a physical attack on full disk encryption?
Got it. But, well, for what you asked, I think that any answer would go about the physical aspect of it. If you're thinking about protect one VPS from another using disk encryption, perhaps you're going on the wrong way. If you'd like to chat about it, tell me and I'll be in the chat room.
Jan
20
reviewed Approve suggested edit on How to know if connection is encrypted
Jan
20
answered Is it possible to prevent a physical attack on full disk encryption?
Jan
8
reviewed Approve suggested edit on List of NSA spyware - remote bios exploits
Dec
9
comment How to destroy VOIP phone in a proper way?
I'm pretty sure fire will destroy it, if set hot enough and long enough. :)
Dec
1
awarded  Notable Question