Nmap is more powerful than you know. With a few scripts, we can extend its functionality beyond a simple port scanner and start to identify details about target servers sysadmins don't want us to know.
When it works, Android's Smart Lock feature is incredible. There's no need to enter your PIN when your phone "knows" it's in your hands — just unlock and go. But Smart Lock, particularly its Trusted Places feature, can be finicky sometimes.
Know thy enemy — wise words that can be applied to many different situations, including database hacking. It is essential to performing adequate reconnaissance on a system before even thinking about launching an attack — any type of attack — and this is no different for SQL injection.
Millions of travelers pass through airports each day without understanding how powerful and insecure a boarding pass can be. Anyone can scan the boarding pass barcode with a mobile app, allowing access to frequent-flyer accounts and even a passenger's temporary airline account. In this guide, we will explore how hackers scan and decode the information contained in a boarding pass barcode and why.
Proxies can be quicker to use than a VPN for specific applications, like web browsers or torrent clients. Both services will hide your true IP address, but a VPN is slowed down because it encrypts all data through a VPN network, while a proxy just acts as a middleman for fetching and returning requests from a server on your behalf. When speed is needed, go proxy.
Our smartphones are full of personally-identifiable information. So much of what we do with these devices is tracked and recorded to make our experience more streamlined and personalized. For many users, that's a fair trade — but for privacy-minded folks, it's a raw deal.
The new iOS 11 was just released by Apple, and you can install it right now. Overall, it's got some great features, but how does it fare battery-wise on your iPhone? And how can you increase daily battery life for more juice and less charging every day?
One thing that I got more and more excited about as we got closer and closer to the Microsoft Build 2017 developers conference was finally learning about the new Acer Windows Mixed Reality head-mounted displays (HMD). Brandon Bray, Principal Group Program Manager at Microsoft, had teased us a few weeks earlier at the Vision Summit event in Los Angeles, California, and said there would be a lot more information at Build. Fortunately for us, he was right.
Google has already issued a few updates to Android 7.0 Nougat. There aren't many headlining features, as these minor updates are mostly bug fixes and performance improvements. But there's a few security enhancements as well, so staying up-to-date with the latest patches is important for a number of reasons.
Welcome back, my greenhorn hackers!
For people that like to get things done, Android's home screen widgets are almost indispensable. Rather than packing your launcher with a bunch of icons, you can utilize widgets to get quick information in a beautiful package or provide one-tap access to a particular functionality within your apps.
In this day and age, maintaining your privacy is a perpetual battle, and doing so with an internet-connected device like your smartphone is even more of a struggle. Every website you visit, every app you install, every message you send, and every call you make is a potential vulnerability that could expose you to prying eyes.
Checking the weather ranks among the most mundane but essential tasks you can do on your smartphone. Thankfully, both the iOS App Store and Google Play are loaded with weather apps that add some much needed spice to this daily routine, giving you less of a reason to be caught unaware.
Windows 10 is the most cloud-oriented version of Windows to date—yet, while this means you get some nifty new features, it also means some of your personal data is being shared with Microsoft's servers.
Desktop users have taken advantage of dual-booting operating systems for decades now. If your core system software is lacking in any regard, dual-booting a secondary OS can give you access to those features that you're missing out on.
My phablet has incredible battery life, but that doesn't mean I wouldn't like it to last even longer. Unlike the Samsung Galaxy S5, the Note 3 does not come equipped with Ultra Power Saving Mode, which can keep the phone running for another 24 hours with only 10% power remaining.
Welcome back, my neophyte hackers! Many newbie hackers seem to be confused regarding the process or methodology to employ a successful hack. Most want to simply go straight to the exploit without doing the due diligence to make certain that the hack will work and you won't get caught.
For over 20 years, a tiny but mighty tool has been used by hackers for a wide range of activities. Although well known in hacking circles, Netcat is virtually unknown outside. It's so simple, powerful, and useful that many people within the IT community refer to it as the "Swiss Army knife of hacking tools." We'll look at the capabilities of Netcat and how the aspiring hacker can use it.
Facebook just released its new "home on Android" last Friday, appropriately called Facebook Home. Taking a cue from Amazon's Kindle, Home serves as an "operating system" that runs over Android.
Android smartphones have all sorts of connectivity chips built in, including Bluetooth, Wi-Fi, GPS, NFC, and mobile data. But what about AM or FM radio, two of the most common methods of wireless communication?
The video demonstrates the way of calculating the interest rates for payday loans using MS Excel. The person presenting the video has got his MS Excel sheet with all the formulas and data ready. He first starts with the nominal & effect & future value tab. He gives us an example where you give the lenders a check of $250 that has a date 25 days in future and get $200 loan today. Now he teaches us hot to calculate APR and EAR. HE has got the data ready there, the period of the loan which is 25...
In this tutorial, we learn how to clear your internet cache using Firefox. This only takes a few minutes and can help your browser run much more quickly. First, you will need to log onto Firefox on your computer. After this, you will need to go to the tools menu and then click on 'clear private data'. A new box will pop up, when it does you will need to check the box next to 'cache'. Once you do this, click on the bottom button and then it will load and clear it out. It's just as simple as th...
In this tutorial, we learn how to delete Security Tool from your computer. First, you will need to restart your computer. After this, go to your documents on your computer. Then, type in "Type C:/Documents and Settings\All Users\Application Data". After this, delete the file with all of the numbers. If you now get an error that says "access denied" then restart your computer again. Once the starting screen appears, press "F8", then select safe mode and redo the steps that you just took. After...
In this video, we learn how to tweak Aero Peek and Desktop Live Preview on Windows 7. First, go to registry editor, then current user, then software, then Microsoft, and go down to Windows. After this, click on current version, explorer, and advanced. Now, right click on the white space and click "new keyword value" and name it "desktoplivepreviewhovertime". After this, double lick and change it to decimal, then change the value data to 10. Next, create another keyword value and name it "Exte...
You can see the weather in 3D like First person shooter style by using the site called wunderground. So first go to the site and type whatever you want like Boston, Massachusetts to see the weather of there. You will find a
ReadyBoost in Windows 7 can give your PC a boost. How? This feature takes advantage of unused space and can quickly free up room and make your computer faster. Watch this Microsoft video for more details.
In this video tutorial, viewers learn how to clear their cookies in Mozilla Firefox. Begin by opening the web browser. Then click on Tools from the top menu and select Options. In the Options window, click on the Content tab and deselect "Block pop-up windows". Click OK. Now click on Tools and go to Options once again. Click on the Privacy tab and click on Clear Now under Private Data. Make sure that Cookies and Cache are checked and click OK when finished. This video will benefit those viewe...
In this how-to video, you will learn how to change your start menu text. You will need resource hacker and regedit in order to perform this. First, open resource hacker. Click file and open. Go to 37, and click on 1033. Change 578 to whatever you want the text on the start menu to be. Press compile script. Next, save this file. Now, open regedit and go to software. Go to shell and click modify. Change the value data to the name of your .exe file, which should be saved in the windows folder. N...
In this Electronics video tutorial you will learn how to update your iPhone and iPod Touch firmware 3.0. You will need iTunes 8.2 and the firmware from Deposit Files. Go to the website and download the firmware. This will take some time. Use Firefox browser for the download. Now make sure your device is clean, i.e., it is not jailbroken and connect it to the computer. Then open up iTunes on the device for this hold down ‘power’ and ‘home’ until the device switches off and then powers on. Once...
Keith M. Bower explains the meaning of mean and standard deviation. This educational video gives insight in the basics of statistics. The relations between population mean and sample mean and between population standard deviation and sample standard deviation are explained. The mean gives an idea on the central tendency. Standard deviation gives an idea about how spread out the data are. Keith also explains how these two parameters, the joint sufficient statistics, define a normal distributio...
This video demonstrates the steps to restore your iPhone or iPod Touch to original factory settings. This is a way to undo or repair any damage to your phone caused by downloading unauthorized files or corrupt files. Be aware that this will delete all the files that are on your device including music, pictures, videos and contacts, so use this method when all others fail. First connect the device to a computer via USB and select the device in iTunes as shown. Go to the device's information pa...
In these PHP basics video the tutor shows how to do form processing. Handling forms in PHP is basically the main functionality of PHP. The forms in HTML take the values of a from and send them to the PHP in real time to do the form processing. In this video the tutor shows how to make a HTML form from the scratch inserting a form into it with some fields and buttons. Now he makes the form post a method to a PHP page when you submit it. Now he shows how to make a PHP file from the scratch by w...
With this useful video, you will learn some tips and tricks about how to delete your web browser history, passwords, cookies, also cache form data and temporary internet files.
Look at the Main Menu on our screen. If the Icons on the screen do not respond to your commands, it means that the system is corrupted. To fix this problem, hold and press down the Power and Menu button at the same time for about 6-8 seconds or until you see a black and white Apple logo right on the middle of the screen; after the icons disappear. This means that your system is rebooting without losing any of your original data. This ensures the system functioning properly again as soon as yo...
The ability to stay connected online regardless of your environment is incredibly valuable. Being able to access the internet during a blackout, check your messages while camping, or get in contact with emergency services while you're out in the middle of nowhere can be the difference between a brief inconvenience and prolonged suffering. The DuoTurbo 4G LTE Mobile Hotspot with Complimentary 9 GB Data can give you that easy, constant connectivity, and right now it's on sale for $152.99 — 10% ...
The memories on your devices are precious, even if you don't often get a chance to revisit them. The worst thing in the world is when something happens to your computer or phone, and you end up losing some of those memories because your files weren't backed up or your microSD wasn't fireproof.
If you're like me, you're not too keen on being tracked. So when an app asks you if it can track your iPhone activity across other programs and websites for ads or data brokers, the answer is pretty much always "no." If you're tired of choosing "Ask App Not to Track" over and over again, there is a way to stop apps from even being able to ask in the first place.
Since iOS 11, your iPhone has been capable of offloading hardly used apps to free up storage space for more useful data. But offloading only gets rid of the app's binary, meaning its documents and data are stored on your device in case you reinstall the app. That can take up a lot of space itself, so it's good to periodically review files for offloaded apps and purge the content you no longer need.
The next big phase of iOS 14 has started with the release of the iOS 14.4 beta. Right now, the developer-only beta features only one known item. Apple introduced the ability to scan App Clip Codes in iOS 14.3 with the Code Scanner control, and now in iOS 14.4, you can launch a local App Clip experience via Camera, NFC, Safari Smart App Banner, or iMessage.
Making the jump from an older iPhone, or even an Android phone, to the iPhone 12, 12 mini, 12 Pro, or 12 Pro Max can be a big one. It's not just the change of a new smartphone — it may have had a huge impact on your wallet too. So whenever the device goes berserk, is unresponsive, or won't turn on, it's understandable to be worried. But DFU mode can help whenever you're in a dire situation.
