Mac OS X is a series of Unix-based graphical interface operating systems developed, marketed, and sold by Apple Inc.

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Least riskiest option when it comes to reinstalling the OS

I understand security is a continuum rather than a binary, which is why I'm asking this question. I need to reinstall the OS on my Macbook. However, after a security mishap, I’m far more alert about ...
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1answer
43 views

OS X 10.6 and known unpatched vulnerabilities

Apple is not renowned for publishing clear end-of-support announcements for their products. In our network (a big university) we have strict policies and we do not allow unpatched systems. We were ...
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1answer
15 views

aircrack-ng fed with crunch taking ages

I'm trying aircrack-ng attack like below: crunch 1 2 -f /usr/local/Cellar/crunch/3.6/share/charset.lst mixalpha-numeric|aircrack-ng -b 90:F6:52:80:B9:E2 -w - ~/DumpLog* ⋮ Crunch will now generate the ...
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36 views

Where could the iOS security key be stored on the hard drive, *if printed* when enabling 2 Factor?

Apple allows people to print out their recovery key when enabling two factor. Taking the assumption that the local spooler may not do a great job of protecting, secure erasing, and eliminating traces ...
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29 views

Was the OSX/iOS Airdrop flaw real?

One exploit has caught my eye, mainly due to the possibility of malware incorporating it infecting businesses and schools. This exploit is, as you may have guessed from the title, the OSX/iOS Airdrop ...
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0answers
87 views

Why did Google sign every auxiliary app inside “Google Chrome.app” (OS X version) except for one?

$ codesign -dvv /Applications/Google\ Chrome.app/Contents/Versions\ /46.0.2490.80/Google\ Chrome\ Framework.framework/Resources/app_mode_loader.app/ /Applications/Google Chrome.app/Contents/Versions\ ...
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0answers
399 views

Is XSP suitable for Internet facing, production hosts? (either self hosted, as an Apache plugin, or FastCGI)

XSP is portable version of ASP.NET that allows for operation on OSX, Linux, and Windows. It's an alternative to IIS, and hosts its own web server, or can plug into existing web servers such as ...
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0answers
68 views

Is this cascading encryption, and is my security weakened as a result?

I'm trying to understand what is, and what is not, considered cascading encryption. All of the posts and conversations I've read over the past few days discourage the practice, including this article. ...
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35 views

Why doesn't homebrew fix file access problems by itself?

Before I took ownership of /usr/local, "brew link" caused a "/usr/local/..." not writeable. Is there any particular security reason why the program didn't say something like "The operating system ...
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22 views

How do I stop MacBook port scanning & fragment packet attacks

How can I stop OSX El Capitan from port scanning and stop fragmented packet attacks?
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31 views

Under what conditions does Safari have access to the Keychain?

The Keychain is shared among many different apple products and includes asymmetric, symmetric, and other types of security data. People who use iCloud, and also enable the keychain synchronization ...
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1k views

How do I view the signature of an iOS application?

OSX had an issue where the certificate was expired and several apps could not be opened after that date. The command above illustrates how this could have been detected. Does iOS have a similar ...
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66 views

Is there an extension/command line for OSX Chromium to save website passwords in LOCALSTORAGE instead of the system's keychain?

My situation: I want to use a portable-app implementation of Chromium running on a removable drive, so I never leave any passwords stored on the kaychain of any computer I use. Portable Chromium is ...
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0answers
257 views

Does Mac OS X 10.8+ support self-signed Package Installer

I'm not sure whether self-signed Package Installer are supported by Mac OS X 10.8+ Using informations in How to create an Apple Installer Package Signing Certificate I could create a Package ...
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0answers
37 views

To which extent are paid alternatives to Apple's Xprotect worth it?

Mac OS X ships with Xprotect, Apple's mechanism to detect and remove malware. System software security holes are patched decently quickly. In a world of fragmented, code-signed, sandboxed apps, what ...
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8 views

Security of encrypted data on Mac and multiple accounts on same computer

I'd like to use Boxcrypter to encrypt files shared via iCloud (OS X 10.11). The computer is connected to a network and my account is a network account. While the computer is primarily used by myself, ...
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0answers
18 views

Variant of OSX.pirrit

Today while working with a customer, Someone came in with a peculiar problem. They could only access websites through https, and nothing through http. I tried the regular gauntlet of fixes for network ...
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0answers
27 views

when/how does an encrypted volume .dmg change to reflect the file system it stores

I'm trying to verify that storing a .dmg file stays encrypted while only the mounted file system is unencrypted (see here). My thought was to create a .dmg containing a text file, make a copy of the ...
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331 views

Tradeadexchange everywhere. On my mac, android and every browser

The tradeadexchange malware seems to have infected me in every possible way. It pops up new tabs whenever I am browsing on my Mac or Android devices, and also in any browser-Firefox/Chrome/.. ...
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69 views

Forensics: Any legitimate reason for code injection in artifacts?

I have two images I'm analyzing using volatility. I've found two instances where malfind found injected code in processes in which the code had well defined function prologues and returns. One was ...
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744 views

How to configure ettercap-ng's etter.conf to use sysctl instead of ipfw for sslstrip plugin to work on OSX Yosemite?

When I run ettercap-ng with sudo ettercap -Tq -i en1 -M arp /// I get the an error based on ipfw from the etter.conf file, like this: WARNING: ...
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26 views

Is it a security risk to give read/write permissions to /Library/WebServer/Documents to my main account?

The default setting is that the apache2 root-directory Documents is owned by root and I have to enter a password each time I change it. This is why I want to give full permissions to my user account ...