the process of tightening security on a system.

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1answer
215 views

SSH ciphers, MAC and key-exchange (and pen-tests thereof)

At work we've been trying to move our external-facing services away from a policy of inclusivity (where we tried to accept as many people as possible) to a more security-focused setup. The first step ...
2
votes
1answer
437 views

PowerShell's Module logging, a few questions

I'm looking for some more information concerning the white paper which goes into some detail over PowerShell's Module logging. Specifically, once this is enabled, are the default cmdlets logged? For ...
3
votes
0answers
49 views

ASCII Armoring in a little endian system

With regard to the question: How does ASCII-Armoring help to prevent buffer-overflow attacks?: How the armored region prevents the attack? If the most significant byte of the return address is 0x00 ...
2
votes
0answers
93 views

Hardening a Chromebook

I have a Chromebook I routinely use for things like e-banking and other things where a security breach would be catastrophic. I've read it is a very secure OS by nature due to its small surface area ...
2
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0answers
737 views

Using “Security Compliance Manager” to audit a Windows system

I found a few posts which suggest using Microsoft SCM (Security Compliance Manager) to audit the security of Microsoft software solutions: Windows security policy analysis tool How do I apply a ...
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0answers
23 views

How can I secure the usage of root access on android, given that I have regular updates?

the situation: I use Android 5.1 I'm running the "rooted" variant of fairphone OS, which means that: I can enable Root access in the developer settings, i.e. I don't need to exploit my phone. ...
1
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0answers
90 views

DLL preloading attack - are IAT libraries affected too?

I'm about to distribute a dll library (there's also a linux version) to my users but I'm afraid of dll preloading attacks (i.e. someone substituting its malicious dll to get called by mine and gain ...
0
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0answers
38 views

Applocker rules Publisher vs hash

I'm interested in deploying application white-listing for a large scale environment by using the Windows Server built-in AppLocker mechanism. There is no Internet connection to the environment. My ...
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0answers
50 views

Is it possible to lock guest VMs (or processes) to sticks of physical RAM to prevent row hammer attacks?

I was wondering if it is possible through some means to isolate processes (or preferably guest VMs) to physical sticks of RAM. This would be to prevent row hammer like attacks from using physical ...