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

3
votes
3answers
391 views

Will it improve security if I place both SHA1 and SHA256 signatures inside codesigned binary on Windows?

My application targets platforms starting with Windows 7 32bit. Many of them aren't up to date (i.e. may be missing many recommended updates from Microsoft). Given the constraints I must use SHA1 ...
6
votes
2answers
632 views

Does enabling EnableLinkedConnections pose a security risk?

As shown Microsoft's TechNet, network shares that are mapped by logon scripts are shared with the standard user access token instead of with the full administrator access token. Here's the gist of it: ...
2
votes
2answers
139 views

Malicious programs that takes advantages of Windows vulnerabilities [closed]

I was wondering if the majority of the viruses and worms are created to exploit vulnerabilities of the Windows system (not a third party app), also I would like to see a report. In Windows a normal ...
1
vote
2answers
276 views

Can I connect to a network without being detected? [closed]

Some people use software like whoisonmywifi and so on. Is there a way to bypass this software? I think it pings all IP addresses like 192.168.1.0/24 so it will ping all addresses. Can I disable ...
0
votes
2answers
197 views

Are the Microsoft Windows images found on the internet safe?

Microsoft has stopped offering the Windows images for download. It is now only possible to get the image if one has a key of a retail version of the corresponding OS. The question is now, whether the ...
7
votes
3answers
2k views

Windows: unknown program/service etc. sends HTTP request to download a file; how can I find the origin of that request?

The firewall of my company has detected and blocked a repetitive (every 15 min) HTTP request from a PC, which tries to start a download of a file called ..._chrome_installer.exe(or so) from the host: ...
-5
votes
1answer
145 views

What are the chances of a normal Internet user being hacked or infected by malware? [closed]

Say I'm a normal Internet user, I visit some well-known social networks like Facebook, twitter, play flash-based games in Facebook, visit some big websites that are known to be safe and trusted and ...
1
vote
0answers
114 views

A Solution for Block/File Encryption that is Corruption Resilient? [closed]

Question: What encryption features/(configuration options) are implemented that mitigate issues with device/block corruption? For example, if the external hard-drive gets dropped, the damaged ...
2
votes
2answers
391 views

enumeration and MS DCERPC

Enumeration, enumeration, and even more enumeration is the generic pentesting mantra, but enumeration is worthless if you can't read the results. I came across the Windows RPC service, where ...
1
vote
3answers
100 views

Protecting Uploaded Confidential Files [closed]

We have a web application in Linux (App A) using PHP and Zend and another in Windows using Asp.net C# (App B). They both access the same database. App B is for internal use only while App A can be ...
0
votes
0answers
208 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 ...
1
vote
0answers
44 views

Webserver | IIS | Configuring to not run certain files [closed]

I currently have a webserver running Windows Server 2012 which is running IIS as its webserver and using PHP. Lets assume the a user is able to upload a trojan onto my server, either through a ...
4
votes
2answers
246 views

Can a Windows 7 PC with folder sharing and remote desktop disabled, still be penetrated by a rogue computer on the same WiFi or LAN?

Assume the network is already penetrated, and the attacker already fully controls another PC. Other than setting up a proxy to intercept traffic from all other systems on the network and use that to ...
1
vote
1answer
73 views

How to make sure my HTTP server on Win 7 is secure? [closed]

I'm hosting a HTTP server from home. I'm concerned about security issues since the machine has some personal files in it. I have forwarded data from external IP port 80 to my IP at port 80. The ...
4
votes
3answers
918 views

SFTP on Windows - is it likely to be disabled?

I'm a software engineer and I'm maintaining a product that allows a user to run commands and scripts on Linux servers via an SSH connection. We now need to extend this functionality onto Windows. We ...
0
votes
3answers
69 views

Why is shared less secure than open when it comes to WEP?

According to this post, Jeffrey Tippet (Microsoft employee) writes: WEP can run in two modes: shared and open. Despite the names, shared is actually less secure than open. Because of this, our ...
3
votes
1answer
169 views

Anti-live forensic programs

Against dead forensics acquisition we can use disk encryption (we can use TrueCrypt for example). I was wondering do software exists against live forensic ? Can you give me a list for windows and ...
0
votes
2answers
115 views

Performing a vulnerability assessment on Windows Tablets?

How does a security auditor perform a vulnerability assessment for Windows Tablets including Surface RT tablets deployed ones and any management application that comes pre-installed with it? Also, ...
-3
votes
1answer
36 views

Protection of information terminal running Windows OS [closed]

I need an information computer terminal to work 24/7 in a protected public area. Operating system is Windows POSReady 7 EVAL. I need this terminal to send HTTP messages to a single IP address in the ...
3
votes
1answer
80 views

output from CryptGenRandom [closed]

Can we capture the output of Windows CryptGenRandom function. Suppose an application is utilizing CryptGenRandom, as a user can we know what is the Random Number generated and given to the ...
1
vote
0answers
92 views

Did DKOM trigger PatchGuard on x64 Windows?

DKOM can be used to hide processes and drivers. It works well on x86 system. However, there are PatchGuard on x64 system. Can PatchGuard detect DKOM?
1
vote
1answer
471 views

Windows Certificate Store - Generating / importing personal certificates using a smartcard?

I think we all know Windows can store and handle certificates which is a nice feature as this enables many appliations to rely on this (like Putty-CAC). Now I'm having the problem, that I own a ...
1
vote
3answers
518 views

How can I scan open ports through Windows Firewall?

I use Kali Linux and VMWare for testing some penetration techniques. The problem is that when I scan ports with Nmap to my Windows IP "all ports are filtered". I know that the firewall is blocking the ...
1
vote
0answers
45 views

What is SAM Account\F as reported by chntpw? [closed]

I am working through some study material and decided to explore the chntpw tool. I have a listing for SAM Account\F and it is off (0). I am wondering what this is as I am curious why it is off and ...
1
vote
2answers
462 views

How effective is antivirus software? [duplicate]

On one hand, most antivirus websites claim their products are highly effective, and I've seen antivirus "test" videos claiming 95%+ detection rates for new malware (as in less than a day old, not old ...
1
vote
1answer
143 views

CryptoAPI to CommonCrypto with RC4

I have cryptographic code used in the Windows platform, which uses the Crypto API functions and need to convert this to using Common Crypto on OS X. Essentially the original code is this, with error ...
2
votes
0answers
659 views

Convert RSA openSSH key/putty key to gpg key [closed]

Scenario Two work sites, site 1 and site 2. Two Linux servers, server A and server B. Server A is reachable from both sites, while server B is reachable from site 1 only. Two Windows workstations, ...
0
votes
1answer
143 views

Warning message about Git on IE 11: “a website wants to open web content using this program on your computer”

This is about something that happened while using IE 11 on Win 7 x64. Not sure if it matters but IE is running in "Protected Mode". I was posting a support request for a software that I use at that ...
1
vote
1answer
126 views

How to encrypt or store data so that only a pool of processes can share it on Windows?

I am writing an application T1 which is using SQLite database to store some sensitive data and i am trying to encrypt it securely. The issue i am facing is that i don't want my symmetric key to be ...
2
votes
1answer
166 views

Security behind “Windows Security” Feature

Within the Windows Security authentication mechanism active, there are cases the user-login popup comes up. Are this username and password sent encrypted or they are sent as plain-text as the ...
1
vote
1answer
580 views

Execute cmd commands with http directory traversal attack

Question Summary: I am trying to create a lab scenario wherein the "attacker" is intended to perform a directory transversal attack from an HTML page and move into the Windows system directories. Can ...
1
vote
0answers
28 views

Protect Specific Services on Client PC

I am not sure if I am asking in the correct location for this, but will ask in the hopes you assist. I want to be able to lock certain services from being restarted/stopped/ended. I know most ...
1
vote
2answers
65 views

secure notebook options [closed]

How can I secure my notebook with highly sensitive information stored in a spreadsheet. I am keeping the following options in mind: Password protect & encrypt BIOS Full disk encryption Password ...
1
vote
1answer
178 views

Can the Windows lock screen be attacked with software? [duplicate]

As a follow-up to this question, I am wondering how much care I need to put into my Windows login password, for when I leave my computer alone in "sleep" mode. (I know that Windows passwords can be ...
0
votes
0answers
64 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 ...
33
votes
4answers
4k views

Is my data safe if, with an encrypted hard disk, I put Windows in “sleep” mode

Both my boot partition and my data partition are encrypted with TrueCrypt. My password is lengthy, so I find myself avoiding a reboot of my system whenever possible. When going to lunch (for ...
25
votes
4answers
4k views

Is it possible to detect a honeypot? [closed]

Do techniques exists to know if a machine is a honeypot (or suspicious indicators)? What techniques can be used for a software inside the honeypot or outside it? What techniques uses malware to ...
4
votes
2answers
877 views

How does process migration work in Meterpreter [closed]

Did anyone try to figure out how process migration works in Meterpreter in Windows? I want to make my own script to learn that, but am failing to find a starting point for that. Well, I have an idea ...
2
votes
3answers
73 views

Utility to build IP exclusion list? [closed]

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 ...
0
votes
0answers
307 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, ...
3
votes
1answer
90 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 ...
2
votes
1answer
108 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 policies but so far I am not able to detect the visible ...
0
votes
1answer
108 views

Disable a specific services in Windows 7 [closed]

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 ...
0
votes
0answers
62 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 ...
3
votes
2answers
333 views

What are the new security features in Windows 10?

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.
1
vote
1answer
112 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 ...
1
vote
1answer
227 views

Windows passwords: Blank/non-blank, admin/non-admin

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 ...
2
votes
3answers
2k 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
370 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 ...
3
votes
0answers
108 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 ...