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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49 views

What artifacts to acquire when looking for IoC? [closed]

I want to hunt for the Indicators of Compromise (IoC) in a potentially infected Windows PC. I am writing a batch script that would record the information needed for analysis. It includes the ...
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0answers
265 views

Windows Credentials - read password

What is the cipher used by windows Credential Manager to generate credentials backup files (*.crd)? With a backup file from Credential Manager and the password used to created that backup file is it ...
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0answers
77 views

Why malicious browser extensions along with API hooking

Most malware steals financial data by hooking to browser APIs like PR_Read, PR_write etc.. Also I see some malware like Sinowal use browser extensions along with these API hooks. I believe a user ...
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0answers
393 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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0answers
72 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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2answers
84 views

How does RealVNC Enterprise Know My System Credential?

After the installation of RealVNC on a Windows computer, the default login username and password via VNC is the same as the system username and password. Can anyone tell me how RealVNC can access such ...
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1answer
267 views

Upgrade my Dell Inspiron laptop for PenTesting [closed]

I have a Dell Inspiron N5110 & wanna upgrade it to start practising pentesing with virtual machines. What do u suggest from specs below to upgrade (I have Kali Linux, Tails OS, XP, Metasploitable ...
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2answers
105 views

Quick question regarding suspicious disk space use: [closed]

Quite some time ago I used a friend's computer. I can't remember exactly what I was doing; but as part of whatever it was, I needed to use a USB flash drive. At a point in time soon after connecting ...
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1answer
30k views

How to get a Network's WIFI Password through CMD? [closed]

I found that Wifi's Password can be retrived using the network and sharing wizard in Windows, And Technicaly theres no way to store Passwords/collection of bytes in the memory after switching/shutting ...
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0answers
402 views

Windows CTF/war games/reverse engineering/exploit challenges

War Games are fun but mainly deal with Linux reverse engineering. Example: http://blackbox.smashthestack.org:85/ Does anyone know of similar online games for Windows security?
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2answers
335 views

Trust relationship between domains

I am working in a organisation where it has a structure of a parent company and a subsidiary. Both are individual domains without trust. I work for the subsidiary The requirement is that the ...
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1answer
395 views

Floppy disk partition showed up when USB Flash drive inserted

For one of my course's midterm lab portion, the professor provided us flash drives to put our project in. Everyone had their named labeled on one, so she gave me the last one left out, which had a ...
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0answers
63 views

Signed an executable; appears as unsigned on VMs?

I signed my binary with a certificate issued by GoDaddy. It seems that myself and everyone I could get to test it for me confirms that it is indeed signed (much like signtool verify) However, when I ...
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1answer
1k views

Securely wipe external drive with Windows only [duplicate]

Consider following 2 disk wipe procedures, using only vanilla Windows installation: First do a quick-format to make the disk appear empty, then do one of these: Just do full format of the disk. ...
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votes
1answer
207 views

Is API hooking done by a process in a shared page, visible to all other processes?

Assume, I have an executable which hooks the API CreateFileW located in Kernel32.dll which is shared globally across the system for all other processes. From hooking I mean, that I have overwritten ...
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votes
1answer
792 views

What shoud I do for solving this problem ? Problem is about SNORT [closed]

Snort, daq and WinPcap are installed. The rule files are located at a convenient place. How can I solve this problem? A clue is the ERROR line: Missing/incorrect dynamic engine lib specifier.
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1answer
449 views

how to verify file signature by client PGP

Currently working on verifying and signing a file via GNUPG, given that I've already signed a file, given the clients the .sig and public key, is there a way for a client to verify the file without ...
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votes
1answer
647 views

In regards to GPG4Win, what does “use NAME as default secret key”?

1- what does "use NAME as default secret key" do in Kleopatra tool options? The reason why I ask this, is I have a looooong password for my certificate. And apparently this becomes a hassle when ...
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votes
2answers
219 views

I need two separate hidden volumes in disk encryption. What are my options? [closed]

C: for system (Windows) D: for my files Makes much more sense to me than packing everything on the same volume, right? Is there a disk encryption utility capable of doing this? I don't know much ...
0
votes
1answer
309 views

Windows 7 password recovery [duplicate]

A few weeks ago I've changed the password on my old laptop, I forgot the password as I wasn't using it often. Now I need to recover the password because I used it to encrypt some important documents. ...
0
votes
1answer
310 views

Java Drive By & Stub - Explanation [closed]

I have been trying to make some extensions for chrome lately to block some unwanted stuff. I have also been searching for quite some time to find what a JDB does.So , the applet downloads a file , ...
0
votes
1answer
230 views

One or two machines in a network have been compromised. How to proceed [duplicate]

Edit This post has been marked as duplicate. While I have read the referenced thread I see some differences in the descibed situation. My scenario below is a non-server home network with both machines ...
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votes
1answer
120 views

What protection certificates would be required for an application that consists of setup, loading utility and main application?

Say we have an InnoSetup installer script, a native C++ QT files loading application and a .Net client application that we load/update each time and which is the main application. We load files via ...
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1answer
28k views

Error150 (net::ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN): The server's certificate appears to be a forgery [duplicate]

Help me guys please i'm having an problem with my google account. I can't log in it keeps saying : Error 150 (net::ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN): The server's certificate appears to be a ...
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votes
1answer
817 views

Who to assign read/write access rights for a single-user application to run correctly?

My application installs for a single user on a Windows machine. Any user may install the application for himself, but the application will save some information common to all users in a separate ...
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2answers
246 views

Setting up a remote test environment correctly

My setup: - Main Box (connected to network) - VM1 : Linux - VM2 : Windows 7 Both the VMs are running off VM Player and using Bridged: connected directly to the physical network and replicating ...
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votes
5answers
10k 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 ...
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votes
1answer
210 views

Does MS14-066 affect CE versions of Windows?

I'm aware of the impact of MS14-066 to Windows servers/workstations, and have managed the patching our of desktop networks. However, I am concerned that our Windows CE systems may also be affected, ...
0
votes
1answer
127 views

Can't log into Windows, mac-spoofing issue or malware?

My computer won't let me log into my account. On the Windows sign in screen it has my account name, but when I put in my password, it always says my password is wrong. No Caps Lock. This happened ...
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votes
1answer
188 views

Lock Windows to a specific app

Is it possible, using some program or application, to lock Windows 7 so only a specific app can be used, for example Word, until a password is entered?
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votes
2answers
4k 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?
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votes
6answers
2k views

How to prevent illegal file transfer or copying of video files from a PC? [closed]

I have developed a windows desktop application using VB.NET. My applications main purpose is to play videos. I have some videos which has copyrights on them, that are not suppose to be distributed or ...
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votes
4answers
5k views

why Windows Firewall in XP cannot block outbound connections [closed]

wikipedia say: XP's Windows Firewall cannot block outbound connections; it is only capable of blocking inbound ones. another article says: XP defends you with your traffic coming from the web but ...
-1
votes
1answer
240 views

A simple but dangerous vulnerability in windows7?

I discovered that if you change the extension of any file to .lnk, that is make it like a shortcut file, then you can't change the extension again, even if you have set 'show the file extension names' ...
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votes
3answers
270 views

How to find & remove twitter spambot?

Sometimes i can see that i've "retweeted" some tweets , that i actually didn't. And all of them spam to some gaming & pharma websites. I've got windows 7 64bit, norton internet security , using ...
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votes
1answer
175 views

If windows already has all admin rights, wouldn't a malicious program just need to pretend to be windows?

Windows can do things that require UAC without prompting for UAC. For example, Windows can change any file in C:\Windows without requiring UAC. Could a malicious program "pretend" to be windows and ...
-1
votes
3answers
2k views

What are the differences in Linux and Windows security that cause Windows to get so many more viruses? [closed]

I am trying to gain a more detailed understanding of specific features of the Windows and Linux security models that makes Windows so much more prone to infection by viruses than Linux. As an example ...
-1
votes
2answers
14k views

Recover Windows Server 2003 admin password through restricted user

OK, so here goes after a lot of trial and error: background: My client recently took over another firm. However, apparently the administrator passwords to the server (along with some other non-IT ...
-1
votes
3answers
676 views

How to increase Windows PowerShell WebAccess security?

What are some recommended techniques to improve the security of powershell? Google returns many articles about powershell security like these: PowerShell’s Security Guiding Principles TechNet Edge ...
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votes
2answers
84 views

Need tool to detect malware in several pdfs in Windows environment [closed]

I am looking for a Windows product that could detect malware in several pdfs in Windows environment. I don't want to use Python and I don't want to use Stream Dumpler. I am looking for something ...
-1
votes
2answers
416 views

My Computer hacked?

I have Window 7 and believe it has been hacked. On two occasions, as I was reloading my operating system, I got a message that my computer had been counterfeited. I get the impression that my computer ...
-1
votes
1answer
173 views

Windows “Send to compressed file” creates an image? [closed]

One of my friends windows laptops (which I don't have access to right now) has in the recent past had a virus (where .doc files were converted to .exe files) which we dealt with. Now when she ...
-1
votes
1answer
201 views

What was Microsoft trying to do when they had Windows Updates over their website? [closed]

What was Microsoft trying to do when they had Windows Updates over their website? Now it's completely integrated into the operating system and it seems much smoother. The Linux and Mac I've used got ...
-1
votes
1answer
24 views

SIM card used with smart card user certificate

Is it possible to put a smart card user certificate (Windows) on a SIM card? (SIM card already has telecom info on it). I'm using Win 2012 and have tried, but I am getting this error "smart card ...
-1
votes
1answer
48 views

Running an app in docker on Windows

If I run an app in a docker container using Kitematic, does that help protect my system from that app? I mean: does it prevent any problems if the app tries to damage the Operating System?
-1
votes
1answer
58 views

External Hard Drive Operating System [closed]

If I put a OS onto a External hard drive, would it allow viruses to infect my internal hard drive?
-1
votes
1answer
154 views

Unable to open port on Windows 7 [closed]

The scenario is as follows: while a PC was connected to our company's network, a specific application was able to open another process on a predefined port. It worked as expected. But now, this PC ...
-1
votes
1answer
68 views

What are analytics APIs accessing when they run, and how do you block or spoof them?

What are analytics APIs accessing when they run, and how do you block or spoof them? Usually all apps from desktop or mobile app stores, MMO clients, Steam and many utilities, and many games and ...
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votes
1answer
104 views

How would one go about setting up a system with security in mind? [closed]

I run a standard laptop at home (dual-boot Fedora 20 and Windows 7; the Windows side is almost never used). Soon my other computer will be working again; it will have Windows 8.1 and some flavor of ...
-1
votes
1answer
450 views

PCI compliant transparent data encryption at disk/folder level on Windows?

Is there a way to achieve PCI compliant data encryption at disk/folder level in Windows in a way that is transparent to applications(they must be able to write/read to encrypted folders/disks as if ...