Related to security concerns specific to the Microsoft Windows operating system itself. For security of applications that happen to be running on Windows, please use [appsec]. For the X Window System, please use [x11].

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1answer
819 views

Makecab.exe at boot. is it malicious?

, I am trying to find out why this process appeared during 2 boot occasions. Autoruns does not show it anywhere. It appeared when I uninstalled google chrome and malwarebytes. The prefetch file for ...
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1answer
92 views

Can benign software modify Widnows DLL files?

On Windows (XP, 7, 8, NT ...): can .dll files be modified (in any manner) by benign programs/software already installed/running on the computer ?
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1answer
160 views

Choosing the Path in IT Security [closed]

I graduated last year from an Informatics and Security degree program. This program was taken in a Canadian college. It equipped me with the basic security knowledge in all fields; networks, systems ...
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3answers
812 views

How to secure ubuntu desktop after a hack? [closed]

I have two ubuntu laptops that were recently compromised. I understand that it's probably a fruitless endeavor to try to find the hacker. I want to know how to secure my ubuntu desktop so that the ...
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votes
2answers
194 views

Does the Heartbleed vulnerability affect signed java applets [closed]

I have a Windows based server that serves a signed JAVA applet. The website isn't secured (HTTP), but all JAVA applets have to be signed now, so the site serves a signed JAVA applet as part of a web ...
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votes
2answers
42 views

Is it possible to keep several files on windows partition after re-installing windows? [closed]

Is it possible to keep several files and programs on windows OS after re-installing it? because of someone can steal the device that uses windows OS, then just removes the windows and install another ...
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1answer
89 views

Is “bug banking” occurring? [closed]

Reading about the fast approaching end of support for Windows XP, I seem to come across a lot of articles which speak about bug banking. Of it being likely that towards the end of 2013 and beginning ...
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votes
1answer
395 views

How do you secure service account password on enterprise windows enviroment?

I'm suppose to have a large environment ( 500+ servers ) all Windows based joined to Active Directory domain. Some domain accounts are used for application\middleware authentication that needs high ...
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4answers
1k views

Hacking Windows Box via Directory Traversal

I am practicing directory traversal attacks and found a vulnerability in a windows XP machine that is running a vulnerable HTTP server that is prone to directory traversal. I can guess file names and ...
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1answer
2k views

Stack Guard vs Stack Shield

I would like to know why nowadays Stack Guard is used everywhere (example: ProPolice in GCC, /GS in Visual Studio), instead of Stack Shield. Both the approaches (i.e. Stack Guard & Stack Shield) ...
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votes
1answer
975 views

csrss.exe process

I've experienced some odd behavior lately (cookies being cleared in Firefox, forcing me to log in again). Antivirus scans (MS Security Essentials, MalwareBytes) aren't showing anything, but Process ...
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votes
1answer
2k views

Can File Sharing being Controlled by Mac Address? [closed]

I am currently setting up secure environment between 2 pc in isolated network. Just wondering can we do file sharing based on that pc mac address instead of username? The environment is OEM Windows ...
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votes
2answers
282 views

No where to run, no where to hide - suggestions to improve personal security needed

I think that as a windows user, I have no where to run and no where to hide. In the windows world no matter how many precautions I take, I can get infected by - 1 - Drive by on legal and popular ...
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votes
1answer
491 views

How to enforce NTFS permission compliance?

I have to enforce NTFS permissions based on business roles. Each role (group in ADS) can be granted the permission to read or write a file server directory. I do not care about share permissions. I ...
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votes
1answer
297 views

Windows 7 File Patching, Custom Visual Styles

In order to apply custom "visual styles" or themes in Windows 7, you must patch a few system files including Explorer. I can see from the start how this could be a potential security problem, but how ...
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votes
3answers
260 views

Implement server serial key for server software

Me and my friend want to sell game server-side software, but we want some sort of control, over use of that software. For example, we want some sort of serial key system, so only verified/paid ...
0
votes
1answer
297 views

How to analyze server crash dump after recent patch update? [closed]

I want to know, if there a way I can identify on windows systems an event / log generated due to patches incorrectly installed / or corrupted in the process. Is there a way I can process or look ...
0
votes
1answer
228 views

Windows Firewall accepts a three-second unicast response from any source

I have read this article but still has some doubts may be after that... The Windows Firewall feature in Microsoft Windows XP Service Pack 2 (SP 2) accepts a three-second unicast response from ...
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votes
1answer
314 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
274 views

Windows security policy analysis tool [closed]

I have several security policy files (INF exported from different Windows machines) which I need to audit. Is there any automatic tool you know of, that can analyse those files according to best ...
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votes
1answer
695 views

1and1 Dedicated Server got compromised (Windows Server 2003)

We had couple of dedicated servers rented on 1and1 hosting. In past we had situation where our server has got compromised and intruders were able to hack into the Windows 2003 standard edition and ...
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votes
1answer
2k views

windows security alert windows firewall has blocked some features of this program message coming for every new build of my application

I made an application which uses ftp so windows shows windows security alert windows firewall has blocked some features of this program message for every new version of my application any idea how to ...
0
votes
1answer
156 views

Windows network specific attacks

I have limited experience with Windows networks and certainly no experience with AD forests or anything related. I have experience and understanding how to secure and maintain a unix style network. ...
0
votes
1answer
16 views

How can I determine the common cryptographic suites I need to enable on my browser for common websites?

How do I determine the common cryptographic suites I need to enable on my browsers (I use IE11, Firefox/Nightly 49, Chrome 51) running on Windows for common websites, for eg, www.google.com, ...
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votes
0answers
40 views

How to run a GUI program on windows as administrator on a user account? [migrated]

I am making a test program called ResourceManager(RMTest) that tries to access an image "resource.jpg" in the same directory. resource.jpg has access set to deny for all non administrator accounts on ...
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votes
0answers
5 views

Contents of Users\Default folder in Windows [migrated]

Can you help me with two things: On a Windows machine, what does the folder named 'Default' (Found under Users\Default) contain? I have a slight idea that it serves as a template for different user ...
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0answers
29 views

RDP Connection error Proxychains

I have a Remote Windows Server with RDP Enabled, Whenever i try to scan it's IP Using nmap <IP> It shows me Port 3389/tcp is Filtered (ms-wbt-server) , According to my Guess it must be Happening ...
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votes
0answers
21 views

Scheduled tasks that need domain admin privileges

I have a Windows 10 box that runs a whole bunch of Powershell scripts, some of those contain cmdlets that need to be run against a DC, or mail server, for eg. Get-ADComputer, and ...
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votes
0answers
19 views

How can I do a Windows registry check with OpenVAS with out a port scan?

OpenVAS has the function to check Windows registries, but when i try to check a registry it also does a port scan. I used the scan configuration out off the manual. ...
0
votes
1answer
62 views

Multiple instances of programs allowed in Windows Firewall

I am new to Windows Firewall. While allowing a program through Windows Firewall, I found multiple entries present for Firefox and Java. Why is that?
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votes
0answers
30 views

Can a virus execute without user interaction? [duplicate]

I have seen a lot of malware infection techniques where the user is infected by drive by downloads through browser vulnerabilities or social engineering. But is there a way that a virus could execute ...
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votes
0answers
18 views

Windows Server 2012 disable MFA for a single user?

I'm having issues with this for whatever reason. I created a new user and MFA is supposedly disabled but it doesn't seem to be true. Is there maybe something I've missed or is there an easier (more ...
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votes
0answers
13 views

Does windows still use it's software based user keys when TPM-based EFS is enabled?

I have an infineon TPM installed, with ownership taken, and EFS enabled with the TPM taking control of EFS for me. I do know that regular EFS uses the windows user cryptography/login password to ...
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votes
0answers
36 views

Integrated Windows Authentication and Java/Unix

I have a specific scenario where we have existing ASP.NET Web applications/services hosted in IIS and accessible via Integrated Windows Authentication. The challenge is to have a new web application ...
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0answers
23 views

Windows : security of USBNET / RNDIS

I'm having trouble finding documentation about how to setup any security for RNDIS or if the system is already secure enough. For those who doesn't know RNDIS is a protocol that permits a USB ...
0
votes
1answer
109 views

Block OS fingerprinting without using iptables?

I have a Linux machine connected to a Windows 98 PC on port 104. Now I want to block the OS fingerprinting using nmap for the windows 98 PC. I tried using iptables (blocking that particular port) but ...
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votes
0answers
32 views

Rootkit driver to change executed instructions

Say I have a process that has a bunch of functions I want to NOP out. From userland, I want anyone viewing the virtual memory to see the normal instructions. However physical memory, and in the end ...
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votes
0answers
43 views

How to prevent injection of Layered Service Provider (LSP) module in application with kernel-level?

LSP technology is often exploited by spyware and adware programs in order to intercept the communication across the Internet. For example, malware may insert itself as an LSP in the network ...
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votes
1answer
73 views

Why does Windows 7 remove Authenticated Users from file permissions when a folder is shared?

When I try to share a folder using the share tab in file properties, if I go back and remove sharing options from the Share tab, it also affects the Security tab, removing inheritance of permissions ...
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votes
0answers
35 views

Meeting HIPAA standards in a server-to-domain-client application?

Similar, inconclusive question by someone else found here: HIPAA requirements for local server The requirements are that the application runs on a Windows server and can be expected to connect to up ...
0
votes
1answer
79 views

When NtUnmapViewOfSection is called?

I'm analyzing an executable and I see that it created a process child and within it there was a call to NtUnmapViewOfSection. I know that this method is almost always malicious and can be used for ...
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votes
0answers
47 views

Using Client's Non-exportable Private Key from Windows Cert Store in Mutual SSL Authentication

In SSL, for Client Certificate Authentication, we have to use Windows Certificate Store. So client's certificate and associated private key is stored in windows store by importing PFX file containing ...
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votes
0answers
90 views

Script to emulate DNS for Windows machine in honeyd

I want to simulate virtual Windows hosts using honeyd. To do so I have installed honeyd. I have configured honeyd as Windows XP SP1, and now I want to emulate DNS services on it. I used UDPot as a DNS ...
0
votes
0answers
1k views

BRCM-LVG in home network

Shortly after the local cable provider upgraded our cable modem an item named BRCM-LVG appeared in the list of devices (two computers) connected to our Windows 7 homegroup. It contains a folder named ...
0
votes
1answer
126 views

SAM and SYSTEM file copying to another PC

Can I copy a SAM file and a SYSTEM file of a laptop and just change my SAM file and SYSTEM file on my own PC? Will my PC then have the password of the laptop? Or is there another way I can copy the ...
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votes
0answers
53 views

Encrypt a file before being copied

I am working on a program that will prevent data theft. I want to encrypt every file that is being copied to an external drive before it is actually copied using a symmetric encryption. Is it ...
0
votes
1answer
256 views

Was I hacked remotely, how could I find out? Windows 7

I was cleaning out my old windows 7 HP desktop computer approximately 5 months ago. There was only the expired Norton 360 as far as antivirus and no firewall. Up until this point I disabled the wifi ...
0
votes
1answer
47 views

Does a Mailbox Export Request modify the mailbox data?

The procedure suggested by forensics companies to make a copy of a users's mailbox in a forensically sound manner is to use New-MailboxExportRequest. What information is modified (if any) by the use ...
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0answers
59 views

How to secure a service with Mutual SSL Authentication and Intermediary CA?

Given: A working SSL mutual authentication setup (a WCF service hosted in IIS) No Intermediary CA In the current setup any client in the world having a certificate signed be one of the well known ...
0
votes
1answer
122 views

WebDAV automatically attempting to connect remotely because of DFS namespace?

I recently bought and Installed a WAF (after much begging). I have a DFS namespace called \\mycompany.com\ which is based on my Active Directory domain name mycompany.com. My website domain is ...