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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Windows proxy settings updated automatically

While trying to set proxy settings in my Windows machine registry I found an interesting thing that I hope you will be able to help me with. The proxy settings that are set on my machine are: ...
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1answer
13 views

How to correct “The associate private key cannot be found” error and “certutil -repairstore” failure with Windows certificate and key files?

Old machine cannot boot into windows to perform a cert export. The cert file and key file have been retrieved from the file system and copied. Cert is for IE SSL access to a bank. ...
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0answers
14 views

Would BitLocker and SysKey be a possible and good security combo?

Is it possible to have Bitlocker and SysKey work together on a Windows machine? If so, could you have them both work on a single USB thumb drive? Would the Thumb Drive have to be partitioned? If no, ...
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3answers
26 views

Utility to build IP exclusion list?

Are there any utilities out there that can assist in building an IP exclusion list? Scenario: Recently suffered a brute force attack where 50000 failed login attempts came from a multitude of ...
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0answers
21 views

Sysinternals tool suite not working on low priv shell

Currently oscp student. I asked this on the oscp forum yesterday, but no responses so far. I am new to infosec, but have 18 years of education / work experience in IT. As far as I can tell, ...
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1answer
26 views

Hooking an *unexported* API

I want to know is there any way to hook (inline hook) an unexported API of a PE? I have this binary (PE 32 bit) which does not uses any DLL (A statically linked binary) and I would like to know what ...
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1answer
45 views

How do I audit the effect of security policy on a computer

I have developed different templates for local security policy. I have been using the program Nexpose to test the effects of those security policy but so far i am not able to detect the visible ...
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0answers
3 views

Windows server 2012 R2 - delay before certificates start working [migrated]

I have this weird unexplained delay before the certificates i put in my servers start actually working it goes something like this: I add the certificates snap-in to mmc to manage the computer ...
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1answer
36 views

Disable a specific services in Windows 7 [on hold]

I am using a Windows 7 and I want to Disable some Services, How can I do this? For my machine only? For some machines inside the Active Directory I can control? For all machines inside the Active ...
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0answers
33 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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1answer
83 views

What are the new security features in Windows 10? [closed]

Title says it all really. I realise I can Google this, but the top links don't cover all the new features I am aware of, so people will benefit from a canonical answer here.
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1answer
41 views

Is the enforcement of only allowing signed application to run in a Windows server a safe rule in a prod environment?

There are various security tools that allow an administrator to enforce only signed applications to run in a Windows operating system. is this a realistic general enforcement rule in a production ...
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1answer
52 views

Windows Passwords

What are the security concerns of the following user account setups on a normal Windows 7/8/10 desktop machine compared to: Using a non-privileged account with a password and having an admin account ...
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3answers
147 views

Completely encrypting virtual machine (for free) [closed]

I know in VMware workstation there's the option to encrypt a virtual machine. Is there a free way to do this without VMware workstation? I'm aiming for the fullest encryption and encapsulation ...
1
vote
4answers
99 views

Possible to find out the last person to open a file on Windows without specialist tools?

So I suppose this is specific to the OS you are using or the filetype or software used to open it, but my question stands open for all really but I am particularly interested in more common files such ...
2
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0answers
77 views

Lowercase 'w' seen in C:\windows application paths from wmic services list

In reviewing several Windows 7 computers built from the same image (using wmic services command), I'm seeing most all the Window services paths displayed as C:\windows not C:\Windows. The 'w' is ...
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2answers
43 views

Can I add a new user to an unencrypted Windows installation from a Windows installation disk?

I recall hearing this before, the ability to boot up a Windows PC with an unencrypted hard drive using an installation disk/usb, and use the command line utility on the Windows installation disk to ...
2
votes
1answer
85 views

Forensics - trace back DNS query origin on host?

So I tried to search the web for answers but didn't find any. Is there any way to trace back which exe file or application caused the computer to make a specific DNS query?
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2answers
71 views

Bitlocker without TPM with both a startup USB and password?

On a Windows 8.1 Pro PC without TPM, how can I use Bitlocker with both a startup USB drive and password? I don't have the option to use both of them, is this possible via command line? Currently, ...
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2answers
98 views

Two user accounts, or UAC?

What security implications does having UAC instead of two domain user accounts where one is not local admin and one is, on my windows 8.1 setup?
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1answer
1k views

Why is Windows Explorer making external connections?

I'm seeing Windows Explorer (explorer.exe) establishing connections to external IPs: Also verified with cmd: C:\Windows\system32>tasklist|find "explorer.exe" explorer.exe 4052 ...
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votes
0answers
26 views

Apache.exe trojan attack on xp server, wiped it with a linux install am i safe? [duplicate]

Hello I ran a apache web server on a windows xp pc on my home network. My antivirus picked up an attack, but didn't prevent it. It seems I had a Trojan attack on my apache.exe that got through. I know ...
2
votes
4answers
210 views

Can any dangerous file(Virus, Trojan, Malware, etc) cause harm inside a zip or rar?

I am using Windows 8.1 pro with Mozilla Thunderbird for my email requirements. I have my Thunderbird set to auto download all email attachments, however upon runnning a Virus scan I am seeing many ...
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0answers
36 views

ESI and EDI Overflow [duplicate]

I tried fuzzing an application and ended up with my fuzz string in the EDI register and my program stopped with access violation when reading ESI. I checked the SEH, but it seems un affected :( I am ...
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0answers
43 views

Determine in which process a virus is hiding [closed]

My computer got one of those Recycle bin viruses, e621ca05.exe. It's an old installation of Windows XP and I can't even enter safe mode because it was in a shaky state already. So I can't follow the ...
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votes
1answer
70 views

Do I need dedicated firewall? [closed]

I have two servers in the datacenter. FreeBSD <--> Windows Server FreeBSD configured as a gateway for Windows Server. What is the best: FreeBSD has only firewall. All services are on the Win ...
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1answer
158 views

Minimize risk with Windows 2003 end of life

The company I’m at currently has over 500 Windows 2003 servers remaining globally in production and even though they have a refresh plan they are working through, they are not going to be done anytime ...
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2answers
1k 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 ...
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2answers
36 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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0answers
39 views

Domain Exploitation [closed]

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 ...
4
votes
1answer
127 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 ...
2
votes
0answers
66 views

Remote accessed? [closed]

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 ...
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0answers
103 views

Null Session Questions [closed]

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 ...
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3answers
117 views

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

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 ...
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2answers
108 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 ...
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0answers
42 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 ...
0
votes
1answer
49 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
vote
2answers
155 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 ...
0
votes
1answer
76 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
votes
1answer
112 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
2answers
130 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 ...
1
vote
1answer
61 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
1answer
100 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
223 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.
3
votes
2answers
49 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 ...
1
vote
3answers
188 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 ...
1
vote
2answers
117 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
133 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 ...
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0answers
15 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 ...
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0answers
45 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. ...