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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9
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4answers
4k views

Is Changing a File Type and Name an Effective Security Solution?

Is renaming folders & files and changing file types an effective solution for file security of a PC? I am an application programmer and have an extensive background in it. I have written a ...
2
votes
1answer
185 views

what is the difference between dll hijacking and dll injection

I am confused. I would like to know if dll hijacking and dll injection are the same or are they different. I know that some malware use it to do malicious things. thank you in advance
0
votes
1answer
96 views

What process would add gdiplus.dll and msdia80.dll at the root of a hard disk

I added a new 4TB hard disk drive to my desktop computer, and noticed a couple of days later two .dll files at the root of the drive. The environment in question is a 64-bit Windows 7 Professional ...
0
votes
3answers
282 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 ...
4
votes
1answer
4k views

Should the thumbprint be SHA2 in addition to the Signature Hash Algorithm?

I'm looking at a Windows PKI and see that the Thumbprint is SHA1, while the Signature is SHA2 (SHA256). Is this an acceptable configuration? Should I recommend that the client update to SHA2 for a ...
-1
votes
1answer
19k 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 ...
1
vote
2answers
260 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
261 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?
1
vote
1answer
705 views

How do I view a list of known unpatched windows xp arbitrary code execution vulnerabilities? [duplicate]

I know there is secunia and cve.mitre and ms kb database but I could not find a way to filter results only for operating system "windows xp" (or 2003 server, they share about the same code) with ...
2
votes
3answers
167 views

MITM on program with no proxy settings

I'm trying to inspect the traffic of a program (which is running on my computer) that uses SSL over TCP to a non-standard port. The traffic may or may not be HTTP traffic, likely isn't. Neither ...
0
votes
1answer
63 views

Add certificate authority to one browser only

For testing purposes, I'd like to add a "CA" to the list of trusted-CA's of one browser - and use it only for testing. I want to make sure that it won't get added to the computer's trusted CA list. ...
2
votes
1answer
124 views

Is it possible to modify the last time a user logged into Windows?

On my digital forensics course I need to analyze an image and look for evidences to ask a couple of questions. One question was to find out when was the system installed, and another one was to find ...
1
vote
0answers
174 views

Mcafee endpoint encryption doesn't see previously encrypted partition after Windows 7 reinstallation

My partitions C and D were encrypted and Windows 7 was installed on C. I copied all important files to D and then changed harddrive controller from IDE to AHCI, removed C and created it again and then ...
5
votes
3answers
883 views

Can a physical attacker compromise a Windows machine with UEFI, secure boot and bitlocker?

Machines such as the MS Surface Pro 3 comes with bitlocker encryption and UEFI secure boot out of the box. However, the default boot order is network -> usb -> ssd. If an attacker gets physical ...
0
votes
1answer
94 views

PCI Compliance - Antivirus in host and virtual environment?

We have a couple servers with a host system, and virtual DB and Web instances. Is it possible to be compliant with PCI if you install the Antivirus only on the host system, or does it need to be ...
2
votes
1answer
142 views

Safe to disable UAC?

I have programmed my own Windows kiosk application (.NET) which requires admin rights from the OS to ensure certain services are running (amongst other things). However, this causes the UAC prompt ...
0
votes
2answers
193 views

Trust relationship between domains

I am working in a organisation where it has a structure of parent company and Subsidiary. Both are individual domains without Trust. I work for Subsidiary Requirement is Subsidiary company should ...
1
vote
1answer
125 views

Notifications (RSS or mailing list) of CVE with high scores for Windows and Red Hat? [closed]

I'm looking for a RSS feed or a mailing list that would allow me to be alerted of new CVEs impacting Windows or Red Hat that have a very high score, such as the recent ones for Shellshock and Winshock ...
0
votes
1answer
195 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, ...
2
votes
1answer
256 views

Are Java applications vulnerable to CVE-2014-6321 (WinShock)?

CVE-2014-6321 (also known as MS14-066) is a heap overflow vulnerability discovered by Microsoft engineers in Schannel, the SSL/TLS implementation used by Windows. My Java application uses SSL (JSSE ...
16
votes
4answers
5k views

Can the Windows Schannel vulnerability be exploited by visiting a website?

Microsoft has just patched a vulnerability in Schannel that could allow remote code execution (MS14-066). What I can't find are any reliable details on how this can be exploited. I've seen some people ...
2
votes
1answer
540 views

How Windows Server 2008 Stores Local Users Passwords?

It is not clear to me how Windows Srver 2008 R8 stores local account passwords. Is there any salt added or just NT hash is computed and stored. The following article describes all the methods used by ...
1
vote
1answer
301 views

Machine Certificate Key File Artifacts

When a new machine certificate is imported with a private key a MachineKey file is generated in "%ProgramData%\Microsoft\Crypto\RSA\MachineKeys". When using the certificate mmc snapin or removing a ...
1
vote
1answer
341 views

Trojan/Worm Cridex Issue

Currently we are receiving a surge in machines that are being attacked with Cridex. We received several spam/infected emails that have used macros to we think deploy a backdoor trojan that is ...
1
vote
1answer
120 views

Recovering From Suspected MPEG Malware Attack

Against my better judgement I foolishly opened an MPEG video emailed to me from a friend's email address because the topic in the email was something we had recently discussed. I am fairly certain ...
1
vote
0answers
69 views

About Windows Interactive services Security

I know most services run under non interactive windows station or desktop also called session 0 while as some services (interactive) running under local system account create a window on interactive ...
0
votes
0answers
242 views

How can the .rsrc section of a PE used for evil?

I was doing some work with a bootable iso and ClamXav notified me that if found a potential security threat in one of the drivers, nvstor32.sys, located in the iso. I was really curious, so I googled ...
7
votes
3answers
462 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 ...
3
votes
1answer
218 views

How to store client secret securely on application base in Windows?

I would like to store valuable client data (ex. passwords, OAuth tokens) in a way that they will be accessible only from one application (separation on application base). The mechanism must be ...
1
vote
0answers
68 views

Clear EFS Cache at Set Interval

My boss wants to set up encrypted file shares using EFS on Windows Server 2012 R2 Boxes accessed by Windows 8.1 clients. I've been able to set the default DRA, issue certificates in test cases and so ...
3
votes
1answer
94 views

Clarification on the -h Flag for Makecert.exe

When using Microsoft's Makecert.exe to generate a certificate (and key), there is the option to allegedly "specify the maximum height of the tree below that certificate", using the -h flag (see MSDN). ...
-1
votes
1answer
142 views

Forensic Question Invisible User [closed]

I was able to create an invisible user in windows 7 and 8.1. The user is not visible at the login Screen, I added it to the SYSTEM account group and Remote desktop Users Group, The Administrator can ...
0
votes
1answer
119 views

SSID rotation prevent tracking or not?

The Program VirtualWifi Manager can rotate SSID's. Does rotating SSID's prevent the google tracking _nomap problem?
-3
votes
3answers
326 views

How to capture the traffic of a computer in my LAN?

I have a machine with the Windows 10 preview installed and I want to capture all the traffic it sends for a day and then block all the MS hosts it sent data to without my direct permission. I don't ...
2
votes
1answer
3k 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 ...
2
votes
2answers
250 views

Windows Firewall Connection Security with Certificate

I've been fiddling with the Windows firewall configuration of some computers within a VMWare based LAN (no domain). To aid in my testing and debugging, I created a small, self-hosted console ...
3
votes
1answer
329 views

Hardening ciphersuites on Windows Server 2012 R2

I'm currently in the process of compiling a Ciphersuite policy to be used on all of our new WS 12 & IIS 8.5 web servers. In the past I've always manually applied the registry keys into SChannel ...
0
votes
1answer
177 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 ...
3
votes
4answers
1k views

How do I encrypt external drive with Password which is compatible with both Linux and Windows? [closed]

I wanted to encrypt my external drive with password, which is compatible in both Linux and Windows. Truecrypt is an option. But the development of it is stopped few months back. I came across ...
1
vote
2answers
336 views

Will Ad Block Plus block the ads that give someone Cryptowall 2.0?

Now I already know that making sure your browser plugins are either non-existent or up-to-date is one way of being on the safe side against ransomeware like Cryptowall 2.0; but since clicking ads are ...
2
votes
2answers
696 views

What agency digitally signed Cryptowall 2.0 so that it can run without being detected?

What agency issued a digital signature for the Cryptowall 2.0 ransomware virus? Is it too early to tell? As far as I know this is how Microsoft planned to prevent malware, by adding a digital ...
1
vote
0answers
285 views

Windows OLE Vulnerability CVE-2014-4114 “Sandworm”

Just heard about a new vulnerability and am using the same format as the POODLE guy for this one. What is the Sandworm vulnerability? I use [product/browser]. Am I affected? Is [product] ...
-9
votes
1answer
262 views

I need help on how to hack into a scammer computer via IP/DNS [closed]

I really need your help in this one. Today I got scammed by a "trader" for 100$, but I managed to get his IP, reverse DNS and Hostname but I am unskilled in hacking. I need help here, I just want to ...
0
votes
2answers
214 views

Can server administrator dump memory remotely thru Dell iDrac card?

I might at some point to invite another person into my software project. I don't mind sharing the code but the data I use is very sensitive. Once he gets hands on both pieces I wont see him again (if ...
4
votes
1answer
228 views

How secure is my DPAPI Master Key if I enable biometric login?

I understand that Windows DPAPI master keys are encrypted (directly or indirectly) with the user's login password - see e.g. Does DPAPI works if a user hasn't a login password? If I understand ...
0
votes
1answer
99 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 ...
3
votes
2answers
552 views

Does KASLR really provide more security against exploits?

I know all about how ASLR works, and how it has been implemented on both Linux and Windows systems. It provides an extra layer of protection that malware has to take into account. But nowadays with ...
3
votes
1answer
186 views

Windows system password hashed - see which hash is used

How can I know / see if my windows is using NTML, LM, NTML2 for its user account passwords? What is the standard today, in windows systems?
1
vote
1answer
412 views

Is placing an `autorun.inf` folder in a drive's root a good safety precaution?

Is it possible for viruses to use Windows' autorun.inf mechanism to start their execution? If so, is placing an autorun.inf folder a good safety precaution? My reasoning is that it can help in one fo ...
3
votes
1answer
141 views

Dos Attack and other malwares!

I have been experiencing DoS attacks: ack scan and rst scan. Now I know these are supposed to be normal and the internet works that way but I experience severe internet disconnection when that ...