Questions tagged [microsoft]

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52
votes
10answers
19k views

Replacing Windows 7 security updates with anti-virus?

Microsoft has announced Windows 7 will no longer be receiving updates after January 14, 2020: Here. I hate windows 10's forced updates and telemetry so I have always stuck with Windows 7, but it may ...
39
votes
4answers
48k views

Microsoft email servers "require remote control of Android device security features"

Just tried to set up my student email address with the default email client on my Android device. The email servers used by the university are outlook.office365.com (incoming) and smtp.office365.com (...
26
votes
2answers
10k views

What's the point of Microsoft Account 2FA if it still lets me log in using password instead?

I have a Microsoft Account linked to a Microsoft Authenticator app for 2FA purposes. Every time I log in, it first sends me the Authenticator request, but I can always click "Other ways to sign ...
20
votes
5answers
11k views

KeePass Vs OneNote

In my personal life, I use KeePassX to generate/store all my passwords. I have seen some people use a password protected OneNote section. Does the password protected OneNote section provide a ...
8
votes
1answer
274 views

Is this Windows local code execution bug also a security vulnerability?

I stumbled on a Windows bug leading to code execution. I believe it should be categorized as a vulnerability but Microsoft does not recognize it as such. I would like to read other opinions. ...
6
votes
2answers
3k views

Windows Privilege Escalation system shell dies quickly

I have a user restricted shell and I used a host upnpn exploit which gives me root access to nc.exe. I am able to get a shell as SYSTEM but it dies after 30 seconds due to the service being ...
6
votes
2answers
2k views

Can Google Docs be used to “sanitize” a Word or Excel document?

Sometimes I have to download some Word or Excel documents from uncredible sites. I need not only to read but also to edit them. I heard that the Microsoft Office suite is a very popular attack vector. ...
6
votes
2answers
2k views

After changing Microsoft password, one can still login to previously authenticated Windows devices with old password indefinitely. Why?

Has anyone else noticed that if you are using a Microsoft account for Windows, after changing your password, the old password can still be used indefinitely on previously authenticated devices? I have ...
6
votes
1answer
651 views

Curious about Microsoft "Buffer Security Check" implementation

A very quick background to help you answering my questions : Learning IDA Interactive Disassembler, the old free edition (too expensive for a hobbyist) 15 year Linux Sysadmin & DBA experience ...
5
votes
1answer
47k views

Is this email from OneDrive a phishing attack?

Today I received an email claiming that my OneDrive account is going to be deleted as it has been unused for the past two years. This is probably true. The email urges me to visit OneDrive to ...
5
votes
2answers
2k views

Is there an equivalent of Control Flow Guard for Linux?

Introduced by Microsoft in recent versions of Windows and its compilers, Control Flow Guard is a useful defence in depth measure in the mitigation of return-oriented programming exploits. My question ...
5
votes
1answer
2k views

I ran netstat and one thing that came up was MSN bingbot, does that mean my computer is being used as part of a Microsoft botnet?

I ran netstat on my computer, and one thing that came up was msnbot-65-52-108-216. I did some research and what came up was that it's from an IP originating in Redmond, Washington and that it's likely ...
4
votes
3answers
5k views

Is Bitlocker trustworthy?

My question isn't about whether or not the encryption on Bitlocker works, but whether or not there has been any security audits about potential backdoors Microsoft may have installed. I don't have a ...
4
votes
2answers
7k views

Windows 7 consent.exe attempting to access the internet

Looking at Firewall logs, I see that consent.exe, which is responsible for the Windows 7 UAC UI, attempts to connect to the internet. I have verified the file is a genuine executable provided by ...
4
votes
2answers
372 views

This is a working SQL-injection. What could the server side query string look like?

This question is about a small detail in a larger school assignment. I have been struggling with this little problem for too long. ABCTF arranged a Capture-the-Flag competition which was held earlier ...
4
votes
2answers
238k views

Is 'account-security-noreply@accountprotection.microsoft.com' a legitimate sender of security alerts?

I have been getting emails from "account-security-noreply@accountprotection.microsoft.com" (as verified in metadata) about unusual activity. The internet has very conflicting information about if ...
4
votes
3answers
4k views

Restrict Microsoft Network Policy Server (NPS) to only trust client certificates from a given CA?

I'm working on an install of a Microsoft Network Policy Sever (NPS) / RADIUS server for controlling access to corporate Wi-Fi using 802.1x / WPA2-Enterprise - using client certificates for ...
4
votes
1answer
1k views

Anniversary Update with Bitlocker Reboot without Encryption Key

I have Windows 10 Professional installed and have avoided the Anniversary Update until yesterday. The computer installed the update despite my best efforts to stop it. But that is a different ...
4
votes
0answers
237 views

Where can I find a list of all government agencies with CAs in PKI root stores?

Is there a source that monitors popular root stores for CAs controlled by government agencies? There are several "root stores" that maintain a list of trusted root CAs. These root stores are ...
4
votes
1answer
41k views

Microsoft account comprimised and someone did automatic sync and wondering if emails downloaded?

I have a Microsoft account and today I got a Security alert saying "We think that someone else might have accessed your account" and had to change my password. When I checked my account activity it ...
3
votes
1answer
15k views

What is the point of Microsofts 30 day security update waiting period

If you want to update your security info (such as a password). You need to verify your ID with your phone or another email. If you don't have any connected to you account (or forgot them), you can add ...
3
votes
2answers
6k views

How difficult is it to brute-force Windows EFS encryption?

With EFS I have C:\$USER\ encrypted so all files owned and used by said user are encrypted. If this laptop is stolen, am I correct that they could pull the microsoft user password hashes, crack them,...
3
votes
1answer
432 views

Is there evidence to proof that Windows is spying us ? Are the anti-spy programs works and are they trustable?

Are there any evidences that Windows is spying the users ? Let's focus on Windows 10. I am almost sure it does. The things like telemetry and Cortana... However I never saw a proof like university ...
3
votes
2answers
10k views

Is there a RCE PoC for the CVE-2012-0002/MS12-020?

I've recently looked a bit into the MS vulnerability CVE-2012-0002/MS12-020, released in 2012. In March 2012, Symantec posted a screenshot of a supposedly RCE PoC for the vulnerability, but today I ...
3
votes
1answer
286 views

Does Kali installed through WSL respect my privacy?

When installing Kali from Microsoft Store, I wasn't prompted with a user agreement license. Is Microsoft able to monitor my applications? How safe is it to use WSL in that context? (From privacy ...
3
votes
1answer
401 views

SMBRelay Attack - Mount Share instead of Code Execution

Is it possible to execute an SMBRelay attack that mounts a share instead of execute code? The application I am testing uses a non-administrative user but has access to several SMB shares. Only NTLMv2 ...
3
votes
1answer
638 views

Has any exploit leveraged a Video Driver flaw in WebGL?

Microsoft delayed support for WebGL due to the fact Javascript could exploit driver weaknesses. In the years that have past, in WebGL's adoption, are there any exploits of WebGL that supports their ...
3
votes
3answers
395 views

Does MS16-087 imply Windows 7 computer vulnerable from Internet?

I just read the MS16-087 security bulletin and the articles by Vectra (who apparently discovered the vulnerability). As I understand it, MS Point and Print offered a delivery of print drivers from a ...
3
votes
0answers
94 views

Good book detailing the security aspects of Microsoft Active Directory [closed]

I am attending training later this summer related to AD pentesting. As such, I wanted to ask for book recommendations which detail (in full or in part) the security aspects of Active Directory. The ...
3
votes
0answers
129 views

What personal information, if any, can be gleaned from a Microsoft APPCRASH problem signature?

I am trying to debug an "APPCRASH" problem event for a program running on Microsoft Windows 7. When this happens a problem signature is presented, like this example from SuperUser: Problem Event ...
2
votes
2answers
99 views

What are the security risks of using downloadable email vs. remote/online email?

The organization at which I work wants us to download our e-mails rather than use a remote/online service like gmail. I have argued that this is less secure because downloading the e-mails brings the ...
2
votes
1answer
781 views

Is It OK If a Server Does Not Verify a Certificate?

I am currently learning a LOT about Azure, Azure Active Directory, and Azure Key Vault (AKV). To start with, please see this article: In particular, I am interested in this statement: When ...
2
votes
2answers
185 views

How can I be attacked by opening a corrupt MS Office document?

When opening a corrupt Microsoft Office document, I get a prompt that says something along the lines of: Excel [or Word/PowerPoint/etc] has found unreadable content on 'filename.xslx'. Do you wish ...
2
votes
1answer
610 views

Importing a self-signed certificate into Windows via the Microsoft Management Console

First, I apologize if I mix my terminology up a bit in this post, I'm new to SSL. I've created a CA and used it to self-sign an SSL certificate for a server I connect to. Now I need to import the CA'...
2
votes
1answer
235 views

Office 365 "ForeignRealmIndexLogonInitialAuthUsingADFSFederatedToken"

I've detected a number of illegitimate logins to Office 365 (based on Client IP). In the audit log, the operation is listed as "ForeignRealmIndexLogonInitialAuthUsingADFSFederatedToken." I'm not ...
2
votes
1answer
143 views

How to contact Microsoft regarding security flaw? [closed]

Here I see: If you believe you have found a security vulnerability that meets Microsoft's definition of a security vulnerability, please submit the report to MSRC at https://msrc.microsoft.com/create-...
2
votes
1answer
104 views

How to tell if Microsoft office has been patched for a vulnerability?

The NIST database holds records for Microsoft Office vulnerabilities, however it only lists the application (i.e. Word 2016) and the service pack. Microsoft release hotfixes outside of service packs, ...
2
votes
1answer
2k views

What does Microsoft mean by "Trusted Domain" in relation to Kerberos?

In the Microsoft documentation about using Kerberos, it is stated that: Both the server and the client computers must be members of the same Windows domain or members of trusted domains. If this ...
2
votes
1answer
751 views

Microsoft and SHA-1 deprecating on Windows 7

Microsoft states: Effective January 1, 2016, Windows (version 7 and higher) and Windows Server will no longer trust any code that is signed with a SHA-1 code signing certificate and that ...
2
votes
0answers
221 views

Extracting public key created by an UWP app in KeyCredentialManager

I know of an app that is using https://docs.microsoft.com/en-us/uwp/api/windows.security.credentials.keycredentialmanager to generate a key pair (supposedly stored in a TPM), and sequentially uses the ...
2
votes
0answers
2k views

MS Updates for MS17-010

Anybody know what the KB numbers are for Windows 10 1607 64 bit and 64 bit for 1511? I am assuming these are them, can someone please verify this for me? Also, for the Windows 1607 there is a ...
2
votes
0answers
7k views

How to exploit a file upload to an IIS 5.1 [closed]

I found the following services in a testing environment: 21/tcp open ftp Microsoft ftpd 80/tcp open http Microsoft IIS httpd 5.1 The FTP server allows anonymous logins and ...
2
votes
0answers
603 views

Microsoft IIS 7.5 from Time Based SQLi DBA to shell

I am dealing with a time-based SQLi in a Microsoft IIS 7.5 Server and I want to upload a shell. My approach is to get the internal application path, and then, try to upload a file with sqlmap --file-...
2
votes
0answers
275 views

Is Microsoft trying to brush the Diagnostics Tracking Service under the rug?

I was working my way through disabling all of the spyware Microsoft has put into Windows 7 when I came across this Google result: "Sep 11, 2015 - Describes an update that enables the Diagnostics ...
1
vote
3answers
332 views

Since when can't any program get MS-DOS and MS-Windows admin rights?

I'm certain that I read that in the 80s with 8-bit Intel processorn, any DOS program that was run with MS-DOS was run in administrative mode and could do anything that any C program could do. Now I'm ...
1
vote
3answers
3k views

Is there any reason for disabling telnet client on windows?

Since Windows 7 release the telnet client is disabled by default on windows,any security reason for that? is enabling telnet client on windows will make it vulnerable for any type of threat?
1
vote
2answers
200 views

Can I be sure a Word document is safe if it doesn't have macros

I am aware that MS Word documents can be potentially dangerous due to the executable macros contained within them. But for a particular document, I have opened the macros and can see there are none. ...
1
vote
1answer
15k views

Microsoft DS vulnerability?

I heard that Microsoft DS is a port that is commonly used by hackers to hack computers due to its ability to transfer files. How do they transfer files with Microsoft DS? Do they need an exploit to ...
1
vote
1answer
1k views

Microsoft support asking me for my phone IMEI?

I just contacted Microsoft support on my Lumia phone via the preinstalled "Contact Support" app, about an issue of the language of comments on apps in the Store being in the wrong language (different ...
1
vote
2answers
3k views

How is my microsoft account compromised?

I have had my Microsoft account ever since Hotmail boomed, and I've had the same super weak six character password up until this year, but it was when one of my google accounts got compromised a few ...