A family of graphical operating systems produced by Microsoft. Windows includes both server and destop operating systems. Early versions relied on MS-DOS while current versions have evolved from Windows NT. Please do not use this tag for X, but use [x-windows] instead.

learn more… | top users | synonyms

2
votes
1answer
739 views

VMware Workstation 9 Security Best Practice Guides

Could someone please be able point me in the direction of where I could find some best practice security guides for VMware Workstation 9 please? I've searched the VMware site and to say it's badly ...
4
votes
2answers
2k views

How does syskey in Windows increase the security in a domain?

I use syskey in windows XP and Windows 7. I've read Microsoft's article but I have questions. How does this solution increase security? What are differences between using Syskey in a client that ...
3
votes
1answer
949 views

SafeSEH and x64

I read here that /SAFESEH is only valid when linking for x86 targets. /SAFESEH is not supported for platforms that already have the exception handlers noted. For example, on x64 and Itanium, ...
3
votes
3answers
115k views

How to detect if files were saved or copied to a USB drive?

How can I find out if files from my computer were written/copied/moved to a USB storage device? I want to know if there is a solution that would work in a system that has not got any ...
3
votes
1answer
89 views

auditing mod security rule sets

Is there a audit system that can help me try my strings? Such as user agents, post/get data, a simple way to test general sql injections to see how my rule sets hold? I know with fire fox I can ...
0
votes
5answers
9k views

How to list missing security updates for Windows servers?

I have a list of applied security patches and updates, exported from Windows server 2003. The exported list is in CSV format, but converting it is not a problem for me. Is there any tool/site/script ...
0
votes
2answers
1k views

Running Apache as system service on Windows 2003 R2 64-bit

Trying to make my point, that running Apache with PHP5 module as Windows service is not secure. All I got to prove it - FTP access to some internal website. So what I did - I uploaded file test.php ...
10
votes
2answers
841 views

How insecure is PowerShell Web Access?

Windows Server 2012 comes with a new feature that allows you to administrate the server via a PowerShell command line in any modern browser including Smartphones. This sounds cool and scary at the ...
0
votes
1answer
582 views

is it OK to grant permission for IUSR_ to cmd.exe?

One of my developers asked me to grant permission to IUSR_ user (the IIS user) to CMD.exe (console) now I'm wondering is it safe to do it? He is complaing, that his libraries had to use console for ...
1
vote
1answer
337 views

Where are located the DPAPI BLOBS and is there any tool to decypher them?

I'm doing some testing with DPAPI for a project where I'm involved. I would like to know where the users Masterkey are located and if there is any free utility to find and decipher them. I'm pretty ...
5
votes
1answer
368 views

Does DPAPI works if a user hasn't a login password?

I was wondering if the DPAPI will still work properly if a user doesn't have a a login password (like most of the home users). I can't find this information on Google or in the official documentation ...
6
votes
2answers
3k views

How would I go about rebuilding the IAT of a packed executable?

When executables are packed with a tool such as UPX, the real code and data sections are encrypted or obfuscated, then loaded into memory using an injected decrypter stub. This makes static analysis ...
2
votes
1answer
136 views

Which .CER file format is more secure for purposes of an AIA record?

What file format is most appropriate or secure for the AIA record in a PKI certificate? The options I'm aware of are: DER encoded binary X.509 (.cer) Base-64 encoded X.509 (.cer) I also have the ...
2
votes
1answer
709 views

Silent (no user interaction) utility to clear cached credentials on Windows [closed]

Is there any way to clear cached credentials on Windows, that doesn't require: user interaction (e.g. a confirmation window); administrator access; or making a persistent change to the ...
2
votes
2answers
317 views

How does duqu delete itself?

I'm curious to know how Duqu deletes itself. From technical point of view and generally, how can an executable delete itself while is running? Does Duqu use a specific procedure to do this?
4
votes
1answer
361 views

Need help on understanding obfuscated code in CVE-2012-4969 exploit

As you may know this vulnerability was found a while ago in the wild and the exploit is available too, btw I'm having problem on understanding the obfuscated code. Is it necessary to use obfuscation ...
4
votes
1answer
477 views

How did my homepage get changed in IE?

I have rarely used IE in the past. I just use it to test how a website looks. Today all of a sudden when I went on to open IE, it opened with a homepage that wasn't set by me. It was an address of a ...
8
votes
2answers
1k views

Can a webcam be turned on when disabled in Windows' device manager?

In addition to whether a webcam can be turned on without the indicator light, I was wondering if disabling the device in Windows' device manager is a good option. Of course when your system is ...
13
votes
3answers
5k views

Detecting reflective DLL injection

In the past few years, malware (and some pen-test tools like Metasploit's meterpreter payload) have begun to use reflective DLL injection (PDF) to load a DLL into the memory of a process. The benefit ...
1
vote
2answers
537 views

Changing IP ID generation of a server

I've seen plenty about Idle Scans and incremental IP IDs on the net, but I have trouble finding a "solution" to the problem. Is there a way to "set" IP IDs for example to all zeros or is it coded into ...
0
votes
1answer
309 views

Good reading about windows architecture/reversing [closed]

I have a feeling that I need to get more knowledge about system programming and winapi/windows architecture in particular to be able to understand how lots of exploits work (like those exploiting ...
0
votes
1answer
96 views

What expertise is required to create an Windows intrusion report?

I need an expert on a subject I know very little. I had a breach on one of my Windows systems. I know how someone got in but for legal purposes I need to prove that some former employee, whom I ...
8
votes
1answer
197 views

Why would it be preferable for a system to shut down when the security log is full?

When running in a configuration that supports Common Criteria, Windows must be configured to shut down when the security event log is full. Why is this a preferable option?
3
votes
2answers
3k views

Using Window Servers 2003 after security updates are discontinued

Let's say that Microsoft has stopped supporting Windows Server 2003 now so there is no any security updates and I use that system for Domain Controller (Windows XP/7 Professional Clients) and File ...
5
votes
2answers
1k views

What is the purpose of the entropy parameter for DPAPI.Protect?

So in Windows, when you make a call to the Data Protection API, you can specify some bytes as "entropy". To me, this sounds like salt. In PBKDF2, the salt is can, and in fact needs to be stored as ...
3
votes
1answer
421 views

DPAPI offline attack by cracking windows password?

I'm thinking of using DPAPI to protect configuration file information in my program. After doing some reading on it, it looks like it uses the user's Windows password as part of the encryption ...
5
votes
2answers
173 views

Windows Vista user logon integrity

Is it possible to delete some or all user session logon datetime records from Windows Vista? Is there any mechanism to give me confidence that individual records aren't deleted even if there isn't a ...
22
votes
4answers
8k views

How secure is Windows 8's Picture Password login?

The final Windows 8 build has been released to manufacturing. One of the new features of Windows 8 is "Picture Password", where the end user logs on to Windows by clicking a specific pattern on the ...
4
votes
1answer
544 views

Is Window's system restoration useful for getting rid of malware?

If your computer has been infected with some kind of malware, could a restoration of the system, using the tool provided by windows, help you getting rid of that malware? We should suppose that it ...
1
vote
1answer
190 views

tools automating logins/hashes grabbing

Lets assume I have access to the windows machine. I want to grab raw info about logins/hashes from both system and installed apps, dump and analyze it later. I could manually dump things like SAM ...
5
votes
1answer
2k views

How does a client authenticate the domain controller

On an active directory based network how do hosts authenticate the Domain Controller? Is it possible for an attacker to impersonate the Domain Controller? PS: I'm having a problem getting info on how ...
2
votes
1answer
2k views

How to view which mac addresses are connected to some AP?

I set up an open AP. I know I can view mac addresses of connected users via AP's console (local console). this is not what I need. I use tool like Netstumbler or inSSIDer on my Win 7 machine to see ...
3
votes
2answers
2k views

How to counter or fix banner grabbing vulnerability

During an audit i came across banner grabbing findings,and would like to know how to mitigate that on IIS and apache server.
3
votes
2answers
1k views

Hide web.xml file from public view

I have found a vulnerability in a sun java application where the web.xml file is publicly viewable as the application is not using any .htaccess nor web.config. I don't how to restrict. I tried with ...
5
votes
1answer
1k views

IPSec Domain Isolation with Windows Server

I'm looking for a good way to secure my servers, I have a set of dedicated servers that are not in my office but hosted by an external provider. ALL the servers have only one public (WAN) IP. I don't ...
9
votes
3answers
6k views

How to manage admin rights for helpdesk staff?

My question is about issuing administrative rights to helpdesk staff in a large Active Directory setting. Helpdesk staff commonly require administrative rights to provide support for end users. I ...
2
votes
2answers
16k views

How does Remote Access Trojan / Backdoor Software work?

How does a RAT works? I understand it as once we visit the infected website, the browser might download the Trojan to our PC automatically. Will it be executed and auto-installed in our computer? I ...
4
votes
1answer
2k views

Server monitoring for security

We do a lot of web hosting management and have started to get into selling server management packages. However, we want to start monitoring servers for security related threats. Our clients may use ...
5
votes
1answer
8k views

Is windows 7 vulnerable to null session?

My lecturer told me that Windows 7 is not vulnerable to null session but did not explain why. What is the preventive measure that windows 7 did to protect against from it? The recommend fixes for ...
4
votes
3answers
3k views

Securing a Windows Guest Account

I know that a person with physical access to a computer can do almost anything to it. My main concern with my Windows 7 guest account is privacy and sandboxing. I don't want a guest user to have ...
8
votes
3answers
10k views

Can Keyloggers get passwords from Windows 7/8 Logon Screen?

If yes, do you know some examples of Keyloggers capable of perform this? EDIT: I mean when logon in the windows right after power on the PC and/or when locked with Win+L.
4
votes
3answers
595 views

Further potential problems with Windows 8 SmartScreen

Some research was recently published that showed that Windows 8's SmartScreen feature sends certain details about every single application that you install to Microsoft. Ignoring the obvious privacy ...
4
votes
1answer
3k views

Disable DES-CBC-SHA in schannel

I have several IIS servers in house This includes IIS 6 and 7.x. When I have my external PCI scans run I'm still receiving alerts for having the weak protocol DES-CBC-SHA enabled. I have the ...
0
votes
3answers
11k views

Web browsing on Windows 2008 R2 terminal server (RDS): IE9 or Firefox? Flash or not?

I'm setting up a Windows 2008 R2 terminal server which users will connect to from thin clients. Since the thin clients don't have a web browser I need to allow users to surf from their terminal ...
3
votes
2answers
7k views

How to make / dump contents of memory for forensics analysis?

I work as a Information Security analyst and was recently tasked to look into Incident response + computer forensics related topics. For starters, I am experimenting on my PC which is running Windows ...
-5
votes
1answer
842 views

How to exploit a windows server when you have read-only filesystem access [closed]

I found a vulnerability in a site that can allow the download of any file of the server. I tested it by succesfully downloading boot.ini and autoexec.bat. I have no access to source code or file ...
6
votes
1answer
243 views

Use token for Windows Server 2008 AD RMS [closed]

I have a Windows Server 2008 configured for AD RMS (Active Directory Rights Management Service), another Windows Server 2008 machine that is the domain controller, and a third machine that is a member ...
0
votes
1answer
194 views

How can I prevent my son accessing my PC? [duplicate]

Possible Duplicate: How can I prevent my kids from bypassing my computer restrictions based on Windows Vista? My 14 year-old son is using a Ctrl+Alt+Del procedure to get into my computer ...
1
vote
2answers
411 views

Windows process and socket capture

I am seeing some suspicious activity on windows 2008 web server. There are some connection attempts being made from the server going out to foreign IP addresses without any legit reason. The ...
4
votes
2answers
215 views

Is using a “Red” and a “Green” browser to balance LOB requirements and security a good approach?

I currently work in a manufacturing company with round about 5000 computers and 6000 employees. We use a lot of web based line of business applications (all internal, non over the Internet) in order ...