Security in terms of "computer security", such as protection of information, protection from theft or data destruction.

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170 views

How to encrypt rsync communication? (rsyncd + stunnel, vs rsync over SSH, etc)

I don't know much about the specifics of rsync, SSH, stunnel, etc, but I'm looking for a way to make rsync backups, but the transfer of data over the network must be encrypted (the credentials, and ...
3
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0answers
270 views

ESD considerations of an open-air/wood and plexiglas case

I am going to build a computer soon, and instead of buying a pre-built case I am planning to build my own case; either closed and built with wood and plexiglas, or open and built with just wood. My ...
2
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61 views

Host hacks when no access to hosts file

I would like to test website where public DNS name is not changed yet. In order to to do that I need to change hosts file on the workstation but the domain security policy prevents me to do so. Is ...
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58 views

How to allow a secure remote desktop login, yet keep things convenient?

So I want to have RDP on my main desktop machine and while I did this countless times already, I always used just the hardest possible random passwords. Which indeed works quite well on servers, as ...
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62 views

Bogus Chrome Installer?

Just a few days ago I tried to download Chrome (using IE 11) to a new Windows 7 system. I examined the certificate for the Chrome installer (clicking on the highlighted Google Inc. next to ...
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52 views

Differences between encrypting an actual PC vs a virtual one?

Are there any differences between using for example TrueCrypt to encrypt the system drive of an actual PC and a virtual one running on ESXi? Are there any security advantages/differences?
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139 views

How to configure tripwire to ignore certain files?

I run tripwire daily, I wish to make tripwire --check ignore certain files and directories. How can I do it?
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11 views

Belarc BenchmarkSummary Error

Installed Belarc but when it is opened it does not display the report. It shows: unknown error BenchmarkSummary((Galceran-PC)).html Uninstalled and downloaded again from another source. Same Error. ...
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227 views

Security Warning on scripts, but only on desktop

Somehow over the weekend, my Windows 7 Enterprise (64-bit) computer at work seems to have developed an odd problem. I went to load a management console file (.msc) that I've had on my desktop for ...
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369 views

How to remove Ahnlab policy agent?

Anybody know how to remove the Ahnlab Policy agent? I was forced to install it so that I could connect to the campus network when I visited Korea. Now that I'm home, I would like to remove it. ...
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170 views

Right way of installing Windows 8 and Ubuntu with encrypted file system

Here is problem. for which I am looking for solution My Current Installation on laptop and HDD Partition is as follows. 500 GB HDD -- C: 35 GB [Windows 8 Consumer Preview] -- D: 195 GB -- E: 195 GB ...
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555 views

John the ripper - not showing cracked passwords

I am using jtr to perform an audit on our admin passwords. It's cracked a few which showed on the screen, however when I try and get them to show again with the --show command, it says it hasn't done ...
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27 views

How does an Update Server verify that the request sent was the intended application?

If you have an update service that's running on a server listening for connections on some random port, how could one verify that any requests coming into that port are from the specific application ...
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74 views

Commandline to set perms on SQL's backup folder

I'm trying to get my webhost to grant me permissions to the daily backup folder used by sql server. I'd like to use FTP to access all files in that folder. i'd like to give the host a nice easy ...
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21 views

How to remove Microsoft Account?

I have an account that I don't use anymore. I would like to remove it in order to test some Microsoft Azure coding features. The problem is that I can't remove the account. I navigate to the account ...
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10 views

“Trusted zone” in ESET Smart Security still works even with “ESET Service” stopped?

I have ESET Smart Security installed on computer A, and I usually connect from PC B to A using RDP. I have to add the IP of B to "trusted zone" on A so that B is not blocked, like in this tutorial. ...
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54 views

Can not access any site with Chrome but Chromium does access any site well at the same time

I'm in for trouble with Chrome on my Mac after I backed to my home. The problem is I can not access the site such https://www.google.com with error code "ERR_ACCESS_DENIED". Even It's not restricted ...
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38 views

How is LUKS dm-crypt secure if the key is stored with the encrypted data?

I'm not a an expert in cryptography, but I've read the project's faqs. How is LUKS dm-crypt secure if the key is stored with the encrypted data? To me, this seems like hanging a door key on the door ...
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41 views

Can I create a self healing file or archive

Earlier I backuped data to CD disks which get unusable after some years as CD get damaged (http://en.wikipedia.org/wiki/Data_corruption). So I made 2 or more copy of that data file so that even if ...
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32 views

Virtualbox - Route a VM through a secure proxy

I have Virtualbox 4.3.6 running on Windows 7 Pro. I have various Linux VMs, I'd like to know if there is any way I can configure virtualbox not to use the default internet access the laptop has (work ...
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76 views

I want to be able to have a daily task run showing the times users log on and off

GOAL: I want to be able to have a daily task run showing the times users log on and off ENVIRONMENT: Windows 2008R2 domain ACTIONS SO FAR: I have enabled Account Auditing via: start -> ...
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28 views

Security Issues when mounting WebDAV on windows

When ever I try to access files/folders in my WebDAV that I have set up, It throws an error saying that My internet security settings suggest this file may be harmful. Where can I change this setting? ...
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43 views

Disable harddrives to limit what space the OS can access as a security measure

I have a laptop with 2 internal harddrives. One of them with an operating system (OS). This setup is what I use mostly. I have an external harddrive also with Windows 7/8 that I boot from sometimes. ...
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68 views

Mac OS X Disk Encryption - Automation

I want to setup a Mac Mini server with an external drive that is encrypted. In Finder, I can use the full-disk encryption option. However, for multiple users, this could become tricky. What I want to ...
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19 views

What To Make Of Encoded URLs in Log Files

I have been getting URL requests in my Web server log files for sometime, but I don't quite understand what they are. For instance: GET ...
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67 views

I want to make my MacBook Pro's security settings location-aware and automatic

I travel back and forth, using the same macbook pro at the office as I do at home. How can I get my MacBook Pro to recognize when it's at home and doesn't need to keep bringing up the password screen ...
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84 views

How to recover bricked installation due to “netsh rpc add x.x.x.x” cmd?

I broke my windows 2008 r2 installation by running netsh rpc add x.x.x.x where x.x.x.x is my LANs subnet. Using F8 to boot in Safe Mode and Last Known Good Configuration either blue screens or hangs ...
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327 views

Some Chrome Extension Redirects me to Malicious Sites When Amazon.com is Accessed

I'm getting redirected to ezshoplist.me and alecyueee.us, when I try to access amazon.com. I'm actually redirected to these sites which redirects back to Amazon.com. I searched a lot regarding these ...
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235 views

IE 10 won't load with Protected Mode enabled

I discovered recently that I could not open IE. The window would open, appear for a few seconds, then disappear. I run Webroot security, but installed Ad-aware and ran a scan. I also ran HiJackThis ...
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116 views

What steps can I take so that my AWS bill can never go too high in case of hacking?

Last night I received an AWS email because of the alarm I had created if my bill exceeds 50$. My month has just started and when I checked the console I saw that 600GB of data was downloaded, as my ...
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826 views

Disable Java Security Warning popup and fix lag

I've searched for a solution for this online and on superuser, but nothing seems to work. Every time Java is being used on a site I am on, a security warning appears with the text "Do you want to run ...
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51 views

Information about a given DSA Key

Reading the answer http://superuser.com/a/13189/246855 to the question What is better for GPG keys - RSA or DSA?, I decided to examine the 2048 bit DSA key I use to figure out which secure hash ...
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579 views

HDPARM Keeps giving Input/Output Error

I've been trying to set the password on my Seagate drive: sudo hdparm --user-master m --security-set-pass pwd /dev/sda I get Issuing SECURITY_SET_Pass command, password="pwd", user=master, ...
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82 views

Should i use AWS IAM or my root credentials for my webapp access to S3 bucket?

I have a webapp that requires uploading/deleting/reading files inside a S3 bucket. What I did was I created a brand new Amazon WebServices (aka AWS) account. Let's call this AWS account ...
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415 views

How to Lock Hard Disk drive and USB Slots?

Is it possible to lock the Hard Disk and USB slots in Windows XP without any software? Thanks
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188 views

Multiple system calls from PID 0 in Windows

Recently, one of my old PC at home lags at times. I open the Process Monitor (from sysinternals.com) and find multiple system calls from a process with PID 0, including CreateFile operation. I thought ...
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294 views

How to close suspicious port 999 garcon, is it malware?

On Mac OSX, I ran the command nmap localhost and I found I have this suspicious open port: 999/tcp open garcon Then I tried to see if there is an associated process, but nothing shows up with ...
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62 views

How to upgrade an offline computer's OS and software?

I have a Linux computer that is kept offline for extra security. How do I keep it up to date without putting it online? It's running Fedora 17, but I don't mind changing to another distribution if ...
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80 views

Good encryption software(preferably free) that doesn't require data reallocation?

I recently started messing around with encryption software, and TrueCrypt was my first choice. I however found out it has an inconvenient problem: it requires the files to be actually moved to the ...
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93 views

Proxy inside SOCKS 5 proxy

There's a secure LAN with a computer in it. This computer is configured with automatic proxy settings. A .pac file is used for this. With this automatic proxy configuration the computer can reach all ...
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119 views

Is it possible to start all programs with admin privileges?

These days I'm having problems with "Run as Administrator" for most of my executables like Visual Studio, Command Prompt and sometimes even Notepad. It started with Visual Studio having problems ...
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910 views

How do effective FULL removal of TOR from Ubuntu 12.04

After installing TOR, privoxy & anonproxy on my system, I found out that some functions on my browser had become unavailable and I didn't found the way to solve all the issues there, so I decided ...
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1k views

BSOD - “replacing invalid security ID with default security ID” - Cannot boot to windows, black screen

I was working away on my computer when it suddenly blue screened. It's maybe done that once many months ago. Upon Reboot it began running checkdisk, moving orphaned files and then it got to this ...
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41 views

Linux limits.conf item explanation

I have read the man page, but I don't understand what the various items are, such as core, data, as, etc. Does anyone know of or have detailed explanations of what each item is and typical values to ...
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60 views

How do I safely recover data from a compromised Mac OS X account?

One of the non-administrator accounts on my mac-book has been compromised. The password to the account has been reset, and I noticed some suspicious looking activity (the user was logged on to my ...
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76 views

Is it bad to leave a server logged in if it's physically secure?

I have a headless Windows Server 2008 R2 box running at home, and I've just installed Plex on it to stream my media library. The software works brilliantly, but doesn't run as a service. The simplest ...
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165 views

How to inherit file permission from folder permissioin in AIX?

We have two users with two different groups: User psoft is attached to psoftgrp group. User db2 is attached to db2grp group. There is a common folder called FILES with 777 permission owned by ...
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75 views

If you reset the password for a user can other users access the EFS encrypted files?

I have a user that's forgotten their password. I can log in and reset it but there were some EFS encrypted files. I can still access those files because my login is the security group. If I reset ...
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20 views

Trusted Computing Base, independence/can they be aggregated?

If I have a system with one component A and the TCB is {A} and I have another component B with a TCB of {B}, if I were to place the two components together would the new TCB of combined components be ...
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82 views

Do there exist any published security audits of FreeOTFE?

I see that http://www.freeotfe.org offers FOSS encryption software for Windows. This software also has a Wikipedia article devoted to it. However, it appears to have received less scrutiny than its ...