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.

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242 views

Does http.sys vulnerability affect Windows not running any webservers?

Windows kernel level HTTP driver http.sys is affected by remote code execution vulnerability (MS15-034). This security update resolves a vulnerability in Microsoft Windows. The vulnerability ...
2
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0answers
21 views

How to find more details on Invalid Certificates [migrated]

Setup I am following this blog post to set up ASP.net MVC5 on Linux. When I get to the part that adds the Microsoft certificates, I am warned that they are invalid. For example, this command: ...
4
votes
1answer
100 views

Accessing user accounts without asking for their password

I don't like asking my (windows network) users for their passwords, it doesn't seem like a good security practice. I also want to train my users to never give their password to anyone if they ask for ...
0
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0answers
37 views

Is it possible to re-install an operating system over an encrypted system? [migrated]

Scenario: I buy old PC/laptops, fix it and then resell them. I recently got a laptop at an auction with the whole system password encrypted McAfee Endpoint Encryption. Windows does not even load. I ...
0
votes
1answer
62 views

Windows Server Update Services (WSUS) - can I pivot to a client machine?

I'm considering setting up WSUS on a Server 2008 machine to push updates to my Windows 7 clients. If I do, I'll be following the hardening guidelines issued by MS (such as enabling SSL). One thing I ...
0
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2answers
27 views

Windows / Sensitive Data / Prevent access by various process

It's my understanding if you're logged into your Windows PC as DOMAIN\DUDE.NAME and you have access to \DOMAINFILES\SECRET STUFF\SUPER SECRETS.xlsx any process you run can also access that file - ...
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3answers
126 views

Can a virus persist across Windows version upgrades?

It is possible for a trojan which allows a remote user to secretly control a computer, to re-install itself after upgrading to a newer version of Windows?
0
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2answers
2k views

Does Reinstalling windows ensures removal of all malwares/spywares/virus/rootkits etc? [duplicate]

If I re-install Windows, will it ensure that all types of malware/spywares/rootkits and any other malicious software are removed from my laptop?
0
votes
1answer
28 views

Organizing results from netstat using find on Windows [closed]

I am trying to figure out a way to natively do this within Windows without having to load any 3rd party applications. When I run: netstat -ba I want to find established connections without losing ...
1
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0answers
33 views

Domain Exploitation [on hold]

I have set up a domain testing environment on a couple of old computers that i had lying around at home. I have done a lot of information gathering and attempts at exploiting the machines via ...
0
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0answers
47 views

How to keep track of registry changes in a Windows based system [migrated]

I want to track changes made to the registry through programming using preferably .Net Platform. I want to develop a solution in which I specifically need to track changes that happened to the ...
1
vote
0answers
58 views

Null Session Questions [on hold]

Null Session means using unauthenticated SMB session to IPC$ share and accessing the resources anonymously using the RPC function calls in SMB Since The Processes running Under Local System Account ...
2
votes
0answers
53 views

Remote accessed? [on hold]

I'm not an IT professional but I'm hoping someone will take the time to answer this. I'm not generally such an idiot but this happened: I was using Ancestry.com on Chrome and clicking links within ...
4
votes
1answer
54 views

Security risk: Digitally sign communications for SMB

I have a computer (Windows) on a network where an industrial process is controlled. There is an option in Local Security Policy >> Local Policies >> Security Options >> "Microsoft network client: ...
1
vote
0answers
24 views

Windows Domain Controller Authentication Logon Logging and Forensics [migrated]

This question does not take Windows Server 2003 and older OSes into consideration. I know that for local logon (event ID 4624) also the logon type is logged (interactive, remote, etc.). Is there a ...
4
votes
5answers
138 views

How can I determine the domain controller when it's not in DNS?

On a penetration test going in blind for an organization, meaning no knowledge of network topology of design, no idea what the domain(s) might be, and domain controller is not apparent in DNS...how ...
0
votes
3answers
87 views

How does Nessus send remote commands on Windows without RDP? [on hold]

I would like to know how Nessus sends remote commands on Windows. I have a scan with credentials launched on a Windows machine without RDP enabled, and Nessus can launch commands (.audit with the item ...
0
votes
1answer
75 views

How does driver install with an expired cert?

I'm working on making a silent installer of WinpkFilter driver. In my silent installation, I'm always getting a (not so silent) prompt that says "Windows can't verify the publisher of this driver ...
0
votes
2answers
78 views

Hidden Malware on a windows OS able to startup [closed]

How do hackers hide there malware on windows, to startup and be impossible to find then delete. The results I found that a hacker can use to hide his malware: (found here) Windows: Setting hidden ...
7
votes
2answers
1k views

When taking ownership of a TPM in Windows 7, how is the SRK derived from the password?

When you take ownership of a TPM in Windows 7 you encounter a screen like this: Based on this document, it is my understanding that completing this dialog box somehow results in the generation of ...
0
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0answers
41 views

Why windows do not alarm when an application hook keyboard [duplicate]

In microsoft windows , we can simply develop an application that hook the keyboard and mouse or take an screenshot of display. Why windows do not alarm that a program uses hooking (for example ...
4
votes
5answers
2k views

what is the best keylogger for security uses? [closed]

Today we were robbed. A thief come to our home at night and stole some stuff including my brother's laptop. I think that the right thing to do is to download a keylogger on my PC, just in case... I ...
0
votes
2answers
287 views

Suscpicious registry entry

In HKEY_USERS\S-1-5-21-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxx-xxxx\Software\Microsof\TATrial and HKEY_LOCAL_MACHINE\SOFTWARE\Microsof\TATrial there are entries Default (no value set) InstallDate (733998) ...
1
vote
0answers
27 views

Server returning HTTP 404 error on HTTPS connection. 200 on HTTP connection [migrated]

I have a client app talking to a secure server implementing IPP (internet printing protocol), using WinHttp library. HINTERNET m_hRequest = WinHttpOpenRequest(m_hConnect, L"POST",L"/ipp", ...
5
votes
2answers
178 views

Which Windows Files Should be Monitored by HIDS?

I highlighted my question below. Here is some background. It's easy to find data showing the most commonly trojaned/modified Linux binaries and config files. ps, ls, find, kill, lsof, passwd, ...
0
votes
2answers
158 views

Mobile App Security vs. Traditional PC Desktop Security In The New Era

I have been using a Windows PC for many years now. Since Android has come to market, I have been very wary of installing apps that require unrelated permissions. Obvoiusly, these extra permissions ...
0
votes
1answer
46 views

Are there any alternatives to EFS for transparently encrypting the contents of a folder in Windows?

EFS is not an option for me because I'm using Windows 7 Home Premium. I am looking for folder encryption, not drive encryption.
24
votes
3answers
7k views

Create a unterminable process in Windows

I am a student, and am genuinely curious about unterminable processes in Windows. For educational purposes, I would like to create an application (possibly in VB6?) which cannot be terminable by a ...
1
vote
1answer
748 views

Is google.com/webhp malicious?

Lately, I've noticed the addition of "/webhp" in the url of Google searches along with some additional variables, "sourceid", "rlz", and a few others. Together, they make a URL in the form of ...
1
vote
2answers
138 views

How to wipe potentially infected SSD?

I recently fell victim to some Adware (and possible malware). I was installing Firefox and clicked an ad link in Bing and downloaded a "packaged" Firefox install. I believe the ad is still at the ...
5
votes
1answer
153 views

Should I install my subordinate Certificate Authority on the domain controller? Why?

I must install a PKI in my organization. I work in a windows environment. I already set an offline CA. I must now install a subordinate CA. I have the choice between installing the subordinate CA on a ...
0
votes
1answer
158 views

Windows netsh pivoting

I am pentesting a windows box to which I have gained system privileges. This box has two network interfaces. I have been able to reach machines on the second interface via the below netsh command. ...
0
votes
0answers
19 views

VPN Log Files Windows [migrated]

I have a friend who is quitting their job. He is owed overtime, but the workplace has been casual about recording hours. He regularly signs out a work laptop, and will work from home via VPN. Is ...
0
votes
1answer
86 views

I just found many facebook entries on my registry? [closed]

I don't have a Facebook account but I was messing with my registry deleting old stuff and I found a bunch of Facebook keys and folders. Facebook is notorious for being a tool for spy agencies and has ...
1
vote
1answer
42 views

Secure point to point remote access to NAS drive

This question is very similar but also distinctly different (How do I ensure data encryption on Samba transmission on *NIX systems?) I'm looking to set up remote access to a NAS unit locally sharing ...
0
votes
2answers
123 views

Vmware over unsecure os

I run VMWare with Linux through my Windows OS. I want to use the Linux VM for online transactions. Is it possible for a virus, spy or worm to attack my Linux VM from the Windows host? Is my Linux ...
5
votes
3answers
357 views

CTF competitions/challenges that are Windows based?

I've been messing about in CTF's for a while and I also do pen-testing professionally, what i've noticed is a distinct lack of CTF competitions using windows environments. This is in stark contrast ...
0
votes
1answer
53 views

How do I convert a GPG certificate to a CRT certificate that can be imported into Windows Certificate Manager?

I have a GPG certificate from someone used for email -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG/MacGPG2 v2.0.14 (Darwin) I would like to import that into Windows Certificate Manager So ...
0
votes
3answers
103 views

Looking for a (simple) utility to decrypt rsa-encrypted text in Windows?

Quick question: I'm looking for a simple utility program to be able to decrypt rsa-encrypted data (either base64-encoded or binary attachment) on a Windows workstation. Scenario: There is a group of ...
2
votes
2answers
119 views

Save application autostart login token on computer

I need to login desktop application while autostart on server (like skype does). What is the best practice to save authentication token (password)? Should I use something like RSA encryption (which ...
0
votes
3answers
104 views

How can I spoof source ip address while making a ping request from windows command prompt? [closed]

I am using ping command to test my website which is running on a local server at the moment.
1
vote
1answer
27 views

Signing the Recovery Partition

Do any computer manufacturers sign (DSA, or just publishing a hash) their recovery partitions so that I can be sure that these bits are authentic? I'd like to buy a second-hand computer and reduce ...
0
votes
0answers
30 views

Windows 8 keeps asking for Admin Password for ONE SPECIFIC program [migrated]

I am admin of a windows 8 PC . I turned UAC off so other users can open programs without my permission and it works perfectly for all the softwares however there is this one program (Backgammon ...
0
votes
2answers
68 views

Setting up a security lab, looking for a little guidance [duplicate]

I'm new here. Over the past couple of years I've had a growing interest in the security aspects of IT/CS. Recently, I've started setting up a lab for myself based on a kali/win7 dualboot and I've ...
1
vote
1answer
60 views

How to generate self-signed EV SSL Certificate?

I configured XAMPP / Windows on my laptop so that this URL: https://www.supersite.com/ points to XAMPP / localhost rather look elsewhere. I basically generated a self-signing certificate, imported ...
0
votes
0answers
10 views

Use cases for IPC security windows communication

There are two processes on windows machine. One is in user space and second is a service. User space process sends data to service. Because iam starting to think about securing somehow communication ...
1
vote
0answers
37 views

Are Secure Desktop and separate process enough for hiding sensitive information in RAM?

In my program, I have an encrypted database on the file system with a password. It is decrypted in RAM, and the sensitive data get spread out too much in RAM for mistake to be auditable easily enough. ...
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0answers
53 views

PowerShell / Windows - Security best practices for enabling Windows Remote Management

As the title indicates, I'm looking for industry best practices for enabling Windows Remote Management on a mix of Windows Servers (from 2000, 2003, 2008/R2 and 2012) to allow PowerShell to execute ...
2
votes
0answers
21 views

Is it necessary to purchase an OID for ADCS? [migrated]

I am interested in utilizing ADCS to generate trusted certificates for internal web applications. However, from my readings it appears that I need to purchase an OID, which looks pretty expensive. Is ...
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votes
0answers
9 views

Know username who is working on remote desktop [migrated]

We are a team of 20 people we have a machine that is used by everyone. We take remote desktop of that machine to work on. so if somebody is working and i want to take that i have to ask everyone in ...