1
vote
2answers
74 views

FileVault 2 caches main password even after power off?

I had set up FileVault 2 encryption while using long&strong user password, and later changed user password to a shorter one. At first time it seemed like everything is working as I expect: OS X ...
1
vote
0answers
27 views

Is there a PGP/GPG Plugin for TextWrangler?

Is there a PGP/GPG plugin for TextWrangler? If so, what is it called and how do I go about downloading and installing it?
0
votes
0answers
53 views

How do I enable A5/3 cellular encryption on an iPhone or iPad?

I want to only connect to A5/3 networks to prevent MITM attacks on my cellular data. I'm not concerned if the attacker is the mobile operator themselves.. (assuming that mobile operator can't be ...
0
votes
2answers
590 views

FileVault security hole when used on SSDs

I just woke up to the fact that it looks like user data can be leaked when using FileVault and Migration Assistant on an SSD on a new Mac when following the default prompts. When I set up a new Mac, ...
2
votes
3answers
80 views

How can I get Apple mail or Outlook 2011 to look up SMIME encryption certificates for users?

I want the ability to lookup an encryption certificate for SMIME in Outlook for recipients who have SMIME certs, but I just don't have their public key. I noticed the keychain has a directory ...
2
votes
1answer
52 views

Secure access to data while retaining convenience and performance

I am looking for a convenient solution to the following problem: I have some large data (tens of GB) that resides on the hard drive of a Mac. Access to the data needs to be restricted so even users ...
1
vote
1answer
105 views

Is there a way to force ssh tunneling to be required for Screen Sharing

I have enabled Remote Management on a mac. Everything works fine when I connect from another mac using Apple's Remote Desktop app. However, I also want to have a client on a windows machine. In that ...
1
vote
0answers
71 views

Automounting & fix permissions for home folder on encrypted sparse bundle?

For security on a shared machine, I've moved my entire home folder to an encrypted sparse bundle disk image. I then set my User settings home folder to the image. But along the way, I believe ...
-1
votes
1answer
147 views

Can I use an encrypted disk image for my home folder?

At work, several people use my machine. Can I set my home folder to be inside an ecrypted disk image? How would it work as far as mounting/unmounting whenever I log in/out?
5
votes
2answers
823 views

What is the s/mime encryption strength on iOS?

I've set up S/MIME on my iPhone, but unlike other mail clients, I'm not given the option to select the hash or encryption algorithms. I assume iOS makes this decision for me. Can anyone tell me what ...
3
votes
1answer
721 views

Can I decrypt a dm-crypt filesystem on OS X?

I've been an Ubuntu user for years, and I just got my first Mac. One thing I haven't yet figured out is how to decrypt my encrypted filesystem on which I store my SSH and GPG keys on my flash drive. I ...
0
votes
2answers
384 views

Can a FileVault-encrypted partition be accessed using a password I supplied during OS X install?

I have a MacBook (Retina, Mid 2012 if it's relevant) which I installed Mountain Lion onto, creating one user account only (an Admin account). There is a Guest User, marked for "Sharing Only". The hard ...
1
vote
0answers
16 views

Encrypt Folders [duplicate]

I seem to remember there being an option to encrypt my entire file system which I passed on but is there a way to just encrypt a folder / directory the way you can on Linux?
5
votes
2answers
1k views

How can I use FileVault encryption and still track my laptop if stolen

I've spent quite some time over the last few days trying to work out how I can combine the clear data security advantages of encrypting my machine with FileVault 2 under Lion, and the theft-recovery ...
2
votes
3answers
2k views

How can I better understand iCloud security for 1Password data?

My understanding is iCloud uses server-side encryption of customer data. I am no expert but what about the data e.g. of an app like 1Password which can syncs very sensitive user data to many devices ...
3
votes
1answer
110 views

How do I generate cryptographically random numbers on OSX?

I need to generate several cryptographically random numbers in OSX and save it to a text file. How should I go about doing this?
0
votes
1answer
45 views

What options do we have to keeping our hard drive secure in case of theft?

If you have work files on your laptop that are sensitive, what measures can you take to keep things secure? is it possible to encrypt the entire drive?
2
votes
1answer
824 views

Does iCloud use client-side encryption?

I would like to know if iCloud uses client-side encryption i.e. all data is encrypted on client side and even Apple can't decrypt the data and read it. Is this true for iCloud?
12
votes
4answers
3k views

How is the System Keychain secured in OS X?

I'm looking for something either like this security white paper for iOS except for OS X or even better, some kind of security audit report from an independent expert. After reading through ...
6
votes
1answer
3k views

Does FileVault encrypt my BootCamp partition?

If I enable the new FileVault feature in Mac OS X Lion, will it also encrypt my existing Windows bootcamp partitions? (And/or any new bootcamp partition I create?) Update: If not, where can I get ...
1
vote
2answers
183 views

Data Leak Prevention software for mac OSX

We are using a software in window environment which provides the following feature to prevent a data leak. This software is protecting a folder which contains a lot of AI and PS file in window ...
3
votes
3answers
391 views

Convenient way to store sensitive information on Mac/iPad?

Currently I keep an obscurely-named text file on my hard drive which contains things like bank account and credit card details, various passwords, PINs, and other bits of sensitive/confidential ...
13
votes
2answers
4k views

What user behavior is necessary to make Filevault 2 maximally secure?

Situation: Filevault 2 passwords can be stolen Passware has released the Passware Kit Forensic 11.3 which is able to steal the FileVault 2 password from the RAM by performing a DMA Attack via the ...
4
votes
2answers
460 views

With FileVault enabled, do I need to overwrite my hard drive with 0's before getting rid of it?

When I give up my laptop I like to securely delete the hard drive. I would assume that since it's full disk encrypted using file vault that I should be able to just delete the real key for boot ...
3
votes
1answer
871 views

Does Notational Velocity/nvALT securely sync with Simplenote?

I set nvALT to use a single database to store my notes. Using a database provides the benefit of encryption. I also sync my notes using Simplenote. I just noticed this warning at the bottom of the ...
11
votes
4answers
2k views

Tools to compress and encrypt files

I want to compress several files and encrypt them with a password if possible. Are there any build-in tools in Mac OS that provide such functionality? If not, can you recommend me a (freeware) ...
1
vote
6answers
3k views

How can I encrypt photos on an iPhone 3GS/4?

How can I encrypt photo files on my iPhone 3GS or iPhone 4 with a password and without any quality loss? Is there an app for that?
7
votes
6answers
673 views

Simple encryption software for the Mac

I am looking for an application which would allow me to encrypt either a file or a folder. Something like right click on a file/folder, select Encrypt, give it a password and ready. Of course, it ...
5
votes
5answers
4k views

What are my options for full system (or at least home directory) encryption?

I own a MacBook Pro, which is obviously a Laptop, so I want to protect myself in case it ever gets stolen. On Windows I can use TrueCrypt to do a full system encryption, but would that also be a ...