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21
votes
1answer
63k views

Should I block incoming connections from “netbiosd”?

My (application) firewall settings are configured to block incoming connections from netbiosd. I don't recall setting this myself, and wonder what the consequences are. What are the consequences of ...
3
votes
5answers
254 views

Can malware move from Windows to Mac

I recently got a Mac, and am transferring files from my old Windows laptop which had kept freezing with very high hard-drive activity, and may or may not be infected with malware. I'm wondering if ...
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?
1
vote
2answers
138 views

Why is the Lock feature not working on my folder?

I have a private folder on my drive that I keep personal docs in and i want to make it password protected. So I thought I would click Get Info > make it write only in the Sharing & Permissions ...
8
votes
2answers
2k 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 ...
13
votes
5answers
6k views

Will it work well to use a .dmg as an encrypted folder?

I have a folder containing files including Wills, Trusts, personal financial statements etc. Most of these files are word docs, excel spreadsheets, PDF's and jpegs. I would like to protect this folder ...
2
votes
1answer
61 views

What is the effect of permissions on external drives?

I've set the permissions on files on my removable external drives in ways that seem to make sense to preserve some degree of security. For example, for files that only I should have access to, I've ...
1
vote
3answers
2k views

Transparent locked screen

On my iMac, I keep a lot of supervision windows (displaying alarms and trends). These windows lead to priviledged access to very sensitive equipments. I would like to protect this iMac from any ...
3
votes
1answer
1k views

When will I use the FileVault 2 recovery key?

I enabled FileVault 2 on my Mac, and I remember that it gave me a recovery key. When will I use this recovery key?
2
votes
1answer
304 views

Activity & Hardware Audit

I have an iMac running OS X 10.7 that stands in a public space. Recently, someone stole a Mighty Mouse that was connected to it. I know the time period when it happened so I was wondering if I can ...
7
votes
5answers
5k views

Does anybody know an email client for iOS that is password protected?

I am looking for an email client, that when opened, asks for a password before showing email messages. Is there such an app available for iOS?
2
votes
0answers
3k views

How to unlock iTunes account when prompted for my old e-mail address

This question was locked in an older post, however there was no resolution to the problem. I had a similar issue and was able to resolve it in the following manner with the help of the Account ...
1
vote
2answers
1k views

How to trace who sent email from yahoo account; family member hacked email account

A user's iPad shows a message sent but the user did reply or respond to the email received, and did not send a reply back to sender. The user believes that someone accessed their Yahoo mail account, ...
1
vote
1answer
54 views

external drive network security

I work in an office where all user accounts are on a server, the admin has access to all the screens and devices though the network. How can I protect the drive I connect to my system from my snoopy ...
3
votes
3answers
8k views

What to do if I sold my MacBook Air and didn't disable iCloud

I recently sold my MacBook Air, and I deauthorized iTunes, wiped the hard drive, and reinstalled snow leopard (the os version that came installed with the MBA). I stumbled upon this shortly after, ...
10
votes
6answers
23k views

How can I tell if I'm viewing a secure page in Safari (6.0.2)?

Safari hides the http: or https:, so how can I tell if I'm viewing a page over SSL? Some pages show issuer information in the URL bar, but not all of them. So the ones that show issuer info are secure,...
45
votes
3answers
60k views

How can I keep my Mac awake AND locked?

I want to leave my Mac awake overnight so it syncs 4GB of data from Dropbox. I need to prevent the machine from going to sleep because that pauses the Dropbox sync I've been using Caffeine to keep ...
12
votes
3answers
13k views

Can Gatekeeper be disabled via terminal in OS X 10.8 Mountain Lion?

How can you disable Gatekeeper via Terminal Commands in OS X 10.8 Mountain Lion? I am looking to replicate the Security & Privacy preference pane selection to allow applications downloaded from ...
1
vote
1answer
646 views

VPN and insecure WiFi on iPad

I have a question about VPN Access on my iPad. After every time I lock it for more than 15 minutes, when I return to using my iPad, it reconnects to WiFi but doesn't re-establish the VPN connection ...
2
votes
4answers
147 views

Does Console.app also log passwords?

I'm a newb of OS X (or any flavor of *Nix for that matter) so this came to mind lately.. As the Console.app logs every single process that's running, does to also mean passwords & such are also ...
2
votes
3answers
3k 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 ...
1
vote
1answer
498 views

Does anyone know what the file ~/Library/Preferences/com.npvdata.client is for?

I had a heck of a time with the file ~/Library/Preferences/com.npvdata.client. Looked like it was some kind of cryptographic key file, and when I went to edit it, not only could I not change it, but ...
2
votes
1answer
12k views

Enabling Wireless Before Logon for Active Directory

We are purchasing computers in the next week on our Enterprise network and will have a mix of Macs and PCs. We are currently running our AD server on Windows Server 2008R2. We use folder redirection ...
2
votes
1answer
89 views

Way to tell where a password dialog is coming from?

Sometimes a piece of software will automatically update itself, and I'll abruptly get the "type your password to allow this" dialog. Is there any verification going on behind the scenes before the OS ...
4
votes
1answer
294 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?
1
vote
2answers
136 views

Firewall Being turned off

Is it possible for an application to close my OSX firewall? Several times I have opened the security pref and I find FireWall off while I do not remember turning it off. For antivirus I use ClamXav ...
3
votes
1answer
1k views

Apple alias in Mail and iCloud revealing my identity

I've set up a few email aliases in iCloud under pseudonyms. If I receive an email to one of them (e.g. "Alias Name <pseudonym@icloud.com>), and I try to reply in Mail for Mac, it uses the ...
1
vote
1answer
181 views

Is signing a pdf file electronically with Preview safe?

I would like to sign PDF forms using Preview but I am hesitant that the signature can be copied by the receiving party. Has it been ensured that it cannot be copied? Of course, I realise that it could ...
1
vote
2answers
1k views

Unable to view secure web pages from one particular user account

My dad's computer is running OS X 10.5.8, and is almost always unable to open secure web pages from his account. It's not that he can't log in—it's that the servers never even send a reply. ...
4
votes
6answers
4k views

Someone has created an account using an email adress in a domain a I own

I own "mydomain.com" (actually something else!) and have a catchall to receive all emails sent to any xxxx@mydomain.com Earlier this week I received an email from appleid@id.apple.com asking me to ...
12
votes
11answers
49k views

Can I trust Apple Store's employees with my laptop?

This might be a bizarre but crucial question, can I fully trust leaving my laptop in repairs (Genius Bar) while they have full access to it ? I recently went to the genius bar to get my display fixed,...
0
votes
1answer
2k views

iOS 6 - does it save my location?

I recently found out that the iPhone keeps (at least on older versions) your location data in a data file: http://petewarden.github.com/iPhoneTracker/#faq I have an iPhone on iOS 6 but my ...
0
votes
1answer
71 views

Is it true that Apple security has been very successful? [closed]

According to this article, the author mentions that Apple's App Store still has more high-quality apps, and in terms of security, it hasn't yet been beaten. Is it true that Apple security is ...
10
votes
1answer
583 views

For maximum FileVault2 security, why is hibernation recommended?

Many discussions of FileVault 2 security suggest using: sudo pmset -a destroyfvkeyonstandby 1 hibernatemode 25 Some of those discussion state that FileVault keys are stored in RAM during normal ...
2
votes
2answers
9k views

Apple id security questions not allowing me to download apps

I bought an iPhone 4S. I am trying to download apps from the App store but it is not letting me do it. Every time I try to download an app, a window pops up asking me to type in my Apple ID password. ...
0
votes
1answer
51 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?
1
vote
0answers
204 views

entered wrong password while switching users, now can't switch, log out, or sleep?

I attempted to use the fast user switching menu to switch to a different account on my mac (it's a new Macbook Pro with OS 10.8.2, but I migrated users and settings from my old mac). I misremembered ...
4
votes
4answers
23k views

How can I tell if my iOS device is currently jailbroken?

How can I find out if my iOS device has been jailbroken (with a drive-by exploit for example)? Is there an app for that?
1
vote
0answers
98 views

Facebook Photo Verification on iPad's Safari

I work with a social media company and recently experienced something very vexing at a live event. We have visitors sign in temporarily on iPad kiosks for registration purposes to their Facebook ...
0
votes
2answers
107 views

Mac security problems

im having a problem installing an application (vuze). Ive gone into the regular settings tab and i cant find anywhere to change any particular setting. I looked online and i just randomly see the ...
0
votes
2answers
5k views

How to configure an Airport Express router to block a machine after many failed wifi connection attempts?

There's someone in my neighbourhood that keeps cracking the WPA2 password on my Airport Extreme router, connecting, and using between 5 to 15 Gigs of bandwidth a day. I've read online that with ...
1
vote
1answer
914 views

Access denied when creating a Python file?

I'm trying to compile a file using Python and I receive this message: error: could not create '/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/tulip': Permission denied ...
4
votes
2answers
26k views

How to open files from unknown developers without a warning in OSX?

I believe I have too much security on my mac. Whenever I try changing a file name or install a program I have to enter my laptop's password. Moreover, I cannot quickly access downloaded programs ...
1
vote
1answer
217 views

Steganographic key ring

I am using a key ring app on my iPhone and would like to see an improved or alternative version that makes additional use of security through obscurity in general, and steganography in particular. ...
4
votes
1answer
60 views

Limit list of apps user can launch?

In Windows it is possible to configure system so, that user runs only some list of applications (for example Word, Excel, PowerPoint...) and user can't launch anything else. How can I configure OS X ...
1
vote
1answer
1k views

How can I instal VirtualBox without Admin permissions? [closed]

I am using a MacBook Air. Its got a 60gb harddrive. I want to install VirtualBox so I can run Horizon, Modio, and Usb XTAF explorer. I've tried using Crossover (I don't know how it works :(. I tried ...
8
votes
2answers
2k views

How do I automatically connect to a VPN when using Wi-Fi in OS X? [duplicate]

The FBI issued a warning regarding hotel Wi-Fi access points, and any other public access point. I'd like to make sure my apple device always uses a VPN when using Wi-Fi. That way even if an attacker ...
2
votes
3answers
11k views

Locking down all apps except the phone/call app on the iPhone 4 running iOS6?

Is there a way to lock out all apps except just the phone app in order to make calls? I understand "Guided Access" isolates you to a particular app and not let you move out. This works fine but is ...
3
votes
2answers
2k views

AD User as an administrator on the Mac?

I'm looking for a way to add an Active Directory user to a Mac and let them administrate the machine, without making more than just that user an administrator. Right now, I'm using Directory Utility ...
2
votes
1answer
119 views

secure erasing empty space without destroying the disk

I know I can use Disk Utility to secure erase a disk. My question is: I have a disk half empty. I would like to know if there's a way to secure erase the empty part of the disk. I mean, an app/...