Here at Null Byte, we've spoken a lot about securing and anonymizing traffic. This is a big deal. With all of today's business taking place electronically via computers, we need to be secure when on-the-go. A lot of businesses don't even train their employees to secure their computers to protect from various threats. Here are a few things that should always happen when doing business on computers:
When Windows stores a password, it is done so by hashing the password in an LM hash and putting it in the Windows SAM file. In the scary moment that you lose your password, but don't want to pay some geek to have full root access to your computer, you need to recover it using Ophcrack. Ophcrack doesn't remove the password, or bypass it, it cracks the password hash using rainbow tables.
Back when I was a Windows user, I know I'm not the only one who has experienced password loss—that moment where you just can't remember your password. Sometimes it happens to the best of us. So, how can we get into the system without paying a local geek or geeksquad to do it? First, we have to look into how Windows stores their passwords.
With the rather large success of the Community Byte activities, both programming and HackThisSite, I have decided to continue to do both activities every session! With that said, when programming sessions occur, they will be lead by Sol Gates in Gobby. Also, the programming mission will no longer be to code a tool, we have changed it to be even more "noob friendly". This means that instead of coding a tool, you will be walked through puzzles and challenges that must be solved by coding a scri...
As we all know, security is a big thing here in Null Byte. We've talked quite a bit about ways to encrypt traffic and become anonymous on the internet, some of which entail using proxies, VPNs, and SSH tunnels. We've also talked about preference using SSL pages in practice for safe logins. These are all great protocols and tools, but aren't without their flaws and inconveniences.
There is a near-infinite amount of ways a computer can be broken into. But that does not mean that there isn't a reason to secure our computers as best as we possibly can. It's like the principles of a secure house. Which are the most secure houses? The ones with locks and advanced alarms, obviously, but not for the reasons people normally think.
Permanently deleting files is something that a lot of people aren't aware of. Actually, most people think that once a file is deleted, it is gone forever. This is not the case. Hard drives write to the disk via magnetic charges, positive and negative correlate to 1s and 0s for binary. This is then interpreted into information for the computer to use and access.
Often times when staying at a hotel or anywhere for that matter, you'll whip out your laptop and check the local area for Wi-Fi. I know you've all been in my shoes when you find an unsecured network that appears to be public Wi-Fi belonging to the hotel or airport, and you connect to it. You connect fast and perfectly, only to find that when you open your browser, it says you don't have an account, and are filtered from accessing the web. This is because the owners of the network want to keep...
When you're out and about in the dangerous world of Wi-Fi, it's hard for the average computer user to stay protected, or even know what being protected entails. Little do most people know, Windows 7 has a built-in security that few people take advantage of: a VPN (Virtual Private Network) server and client.
There are over 250,000 apps in the Android Market, ranging from free productivity programs to a ridiculous $200 for a vuvuzela horn effect. But chances are you don't have the vuvuzela app on your Android smartphones right now, but you are likely to have one of the ten most popular apps in the Android Market.
The philosophy of street art is a long and complex one. This is just the first in a series of the individual street art philosophys i have come across.
Final Fantasy 14 the MMO is now live. The special edition priced at $75 enables people to play eight days earlier than people getting the regular edition, which comes out on September 30th. Mine arrived yesterday and here are some pictures of what's inside the special edition version of the game:
MyShoppingGenie is an online shopping application that can help you find the best deals on products you search for.
Every day of the week, WonderHowTo curators are hard at work, scouring the web for the greatest and most inspiring how-to videos. Every Friday, we'll highlight our favorite finds.
In the news this past couple of days, we've heard of about 10 Argentine hooligans being deported back to Argentina before the start of the World Cup. I'm glad for the South African authorities showing that they have a firm grasp of security leading up to Friday's kick-off, and that the inter-agency cooperation between countries was a serious one.
Earlier this month, the U.S. Army agreed to drop quite a big chunk of change ($461m to be exact) on 423 M1117 Guardian Armored Security Vehicles (ASV), made by Textron Systems.
Flash video. It's what all smartphone users have been waiting for. Why has it taken sooo long? And why is Apple still resistant?
It seems like nowadays, whenever Facebook rolls out a new feature, it's immediately controversial. Social Ads put your name and face in the spotlight, Instant Personalization shared your information with partner sites, third-party apps were allowed to access your home address and phone number, and now Tag Suggestions implement facial recognition software to automatically identify your friends in uploaded photos. Most are calling it problematic or creepy, some insinuate CIA involvement, and it...
Nothing on the web is ever private. If you thought you can control your privacy, you were wrong. Websites may give you security options to better hide your information from the world, but ultimately your privacy resides in the hands of the website itself. We've seen how websites let ad companies track our private usage. We've seen how Facebook mucked up their privacy controls. We even saw how websites like Gawker are prone to hackers stealing user information. And now, Etsy has made what was ...
Health, safety and security are three main issues which determine if your cruise is a successful vacation.
Have you ever wanted to make your own Minecraft server on Windows? This tutorial will teach you how, without having to download Hamachi.
Add a new level of safety and security to your country property with the installation of a properly hung gate. Two farm fencing experts demonstrate this ‘DIY’ project from start to finish. A few important steps help insure that the next time you hang a gate on your land it will swing correctly and not sag over time. Brought to you by The Progressive Farmer, the authority on country living and sponsored by John Deere. Install a farm gate.
This how to video gives you some quick tips on packing those important liquids and makeup in your airplane carry on. Because of the new security restrictions for carry-on bags, you will need to pack even lighter than usual. Watch this how to video and you can pack all those essential beauty products. Pack your makeup bag and carry-on - Part 1 of 2.
This video gives a step by step tutorial how to service a Porsche 944. The service is demonstrated on an S2, but most steps are very similar for other versions.
WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most popular communities. Users can join and participate in any World they're interested in, as well as start their own community.
You're sitting in front of your grandmother's Windows XP machine that has the worst infection you've ever seen. Safe mode? No dice. Restore points? They're compromised. Even worse, all of the files are hidden and none of the executables will run! This leaves her computer in a bricked state. Without some serious CPR, it will be lost to you. Sure, you could just reinstall the system, but then you might lose all of that valuable data.
Injection is an attack vector that involves breaking out of a data context and switching into a programming context through the use of special characters. These characters are significant to the interpreter being used, but not needed for the general user input being asked for.
Wouldn't it be nice to just sit at your buddy's house, plug into his network, and see exactly what he's doing? What if it was as easy as that? What makes packet sniffers like Wireshark such potent tools is that a majority of local area networks (LANs) are based on the shared Ethernet notion.
In my recent Darknet series, I attempted to connect the dots on the Deep Web. I covered the two largest anonymity networks on the Internet today, Tor and I2P. While my initial four articles were meant as an introduction, I ended up receiving a lot of interesting comments and messages asking the technical differences between the two. I'd like to thank all of you for letting me know what was on your minds, as you should always!
Social engineering is described as the clever manipulation of the natural tendency of human trust. All of the passwords, locks, and encryption in the entire world are useless against a good social engineer who can charm or trick you into giving it up.
WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects.
WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects.
I have had a lot of people ask me, "How does my neighbor keep getting into my wireless?!". Chances are, these people are all using WEP, a deprecated wireless encryption protocol. Either that, or you are using one weak WPA passphrase.
If you're interested in bypassing Windows and Linux passwords, there is a great tool from the good people at Kryptoslogic. Have you ever forgotten your administrator password? Have you ever bought a used computer with a password on it? Well, Kryptoslogic have created a boot-disc call 'Kon-Boot', which allows you to bypass any Windows 32 or 64 bit OS, as well as Linux passwords. There is both a paid and freeware version available.
What is Indirect Care? Does it affect the CNA's exam result? Indirect Care entails your behavior in terms of how you communicate with the resident, valuing residents' rights and residents' safety and security. Indirect Care is absolutely important because: (1) it is a graded performance, (2) it has separate score ratings, and (3 )it greatly affects the testees' overall performance during the clinical skills exam.
In this video series, learn how to tackle a fairly simple do-it-yourself home improvement project that can significantly strengthen your security system. Our expert locksmith will show you how to install a lock on any sliding glass doors you may have in your home. He’ll guide you step-by-step through this project, including a few diagrams to illustrate the inner workings of the lock you’ll be installing. Take a bite out of crime with this free diy home security project. Install a sliding glas...
Ok, this prank is an idea I have for part of a comedy film I am writing a treatment for, and it is dedicated to pranks and pranksters!This idea is based on women always, ALWAYS, going nuts over their butts and how big they are! Women are always so self-conscious about their weight and their butts, and always putting guys on the spot asking how they look in clothes and if something makes their butts look big, so this is dedicated to all those women out there!We would need a guy, maybe a cast o...
disguise yourself however you like Go to an airport. have a suitcase full of fake illegal items such as powder (cocaine), crushed leaves (weed), guns, knives and dynamite . make sure it all looks real and also something metal to set off the detector so the search your bags.
Disguise yourself how ever you like. Go to an airport. Have your suitcase full of fake illegal items such as powder (drugs), crushed up leaves (weed), guns and Knives dynamite make sure everything looks as real as possible and also something metal to set off the detector (so they search your bag).
Politics(the Government) is built to accomplish a few things: maintaining order, providing necessities, operating businesses (stimulating the economy, trade), maintaining public relations and the most important of all, protecting the rights of the individuals it governs. It has a broad role, and as such, an array of bills, laws and rules to regulate itself and the country.
