By using almost any packet-crafting tool, a hacker can perform denial-of-service (DoS) attacks. With the power to create just about any packet with any characteristics, a hacker can easily find one that will take down a host or network. Nmap and Hping are effective packet manipulation tools, but there's also Scapy, which is almost infinitely customizable.
A burner number isn't just for criminals and cheating spouses. In this digital world, with many of our interactions being conducted online, a throwaway phone number acts as a buffer — it lets you enjoy the web without having to give out your personal information, such as real name or phone number.
Signal Private Messenger is famous for its end-to-end encryption, but you can't even use the messaging app without having a real phone number attached to it. Luckily, there is a way around this limitation, so you can use Signal even if you don't have a valid SIM card in your smartphone.
So you're finally ready to head out on that big trip you've been planning for months, huh? It's an exciting time, but there are plenty of things you'll need to prepare before you head out. For instance, it's hard to imagine life without a smartphone these days, and with useful traveling apps like Google Translate and maps, you'll almost have to make sure that you have a working smartphone when you arrive at your destination.
Welcome back, my rookie hackers! As hackers, we are often faced with the hurdle of cryptography and encryption. In some cases, we use it to hide our actions and messages. Many applications and protocols use encryption to maintain confidentiality and integrity of data. To be able to crack passwords and encrypted protocols such as SSL and wireless, you need to at least be familiar with the concepts and terminology of cryptography and encryption.
Welcome back, my neophyte hackers! I have already done a few tutorials on password cracking, including ones for Linux and Windows, WEP and WPA2, and even online passwords using THC Hydra. Now, I thought it might be worthwhile to begin a series on password cracking in general. Password cracking is both an art and a science, and I hope to show you the many ways and subtleties involved.
If you read my article on the OSI model, you got a good overview on communications from that model's perspective, but how does that relate to TCP/IP? We're going to take it a step further, getting into the idea behind the two address concept. How does an IP address and a MAC address work together? If you want to hijack sessions and all sorts of lulz like that, you need to understand these concepts. Let's get into it, mates!
Every summer for the last 26 years, hoards of hackers have descended on the Las Vegas Strip for DEFCON, the biggest hacker conference in the US. There's a wealth of talks every season (DEFCON 27 has at least 95 scheduled), and there have been some essential topics to learn from in past discussions. We've dug through the last ten years and found the 15 most popular talks you should watch.
Now that smartphones have ensured that we're connected to the internet 24/7, online privacy has become more important than ever. With data-mining apps hoping to sell your information for targeted ads, and government agencies only one subpoena away from knowing every detail of your private life, encryption has become our last line of defense.
Hello ladies and gentlemen, I'm back with another informative(hopefully) article for you all. Once again I would like to apologize for my absence for about a week or so. I have some stuff going on with my life and university and I haven't found enough time to make a fully in-depth article. In this article I'm going to walk you through one of the main networking protocols when it comes to communication across the Internet between programs, aka UDP(User Datagram Protocol).
Your iPhone's Camera app isn't the only place you can use Portrait mode for selfies. An easy-to-miss feature built right into iOS lets app developers leverage Apple's powerful Portrait mode effect in their own apps, so you can add a shallow focus effect to photos and videos when using the front-facing camera in FaceTime and apps like Facebook, Instagram, Snapchat, and Zoom.
In these times of social distancing, video calling is becoming the technological substitute for face-to-face connections. For those who carry an iPhone, the art of video calling defaults to FaceTime, the native app on iOS that is exclusive to Apple devices. But what do you do if you or the other party is on Android?
If you're living or staying out in the middle of nowhere or a rural area outside of a big city or town — where there are no reliable cable, fiber, or wireless networks available — how can you get an internet connection? There are several possibilities, but they all come with tradeoffs, which we'll go over in detail.
Whether it's a short road trip or an 18-hour flight, our phones are now essential travel companions. No longer do we need a GPS unit, maps, cameras, camcorders, or even boarding passes. However, not all phones are created equal in this regard. Some are more suited for traveling, no matter the duration.
Being seen clearly is an essential part of any video call you're on, but being heard is equally important. Lousy audio from your side can ruin the experience for others on the call if they can't understand you or hear the sounds they need or want to hear. To improve your audio feed during FaceTime, Google Meet, Instagram, WhatsApp, Zoom, and other video calls, unlock your iPhone's hidden audio filters.
Besside-ng is the hidden gem of the Aircrack-ng suite of Wi-Fi hacking tools. When run with a wireless network adapter capable of packet injection, Besside-ng can harvest WPA handshakes from any network with an active user — and crack WEP passwords outright. Unlike many tools, it requires no special dependencies and can be run via SSH, making it easy to deploy remotely.
Mikoto, from Karen Tsai (aka angelxwind), is a free jailbreak tweak unlike any other. With Mikoto, you can customize features in your favorite iOS apps to an extent that you would've never thought possible.
The new iOS 14 for iPhone arrived Wednesday, Sept. 15, 2020, alongside iPadOS 14, and there are a lot of features to uncover. Improved widgets. Better home screen customization. Exciting Messages improvements. New abilities in Camera and Photos. There's so much here that it'll take months for you to learn everything by heart.
The Google Nexus S smartphone is finally here! Well… almost.
This video details the process of blocking a number from being displayed on a receiving caller ID. One method of blocking a number from being displayed on caller ID is to enter in “*67” prior to the call which blocks the outgoing telephone number from being displayed for that individual call. Alternatively, an individual or business can contact their telephone company to have a permanent block placed upon the number. This permanent block can be lifted by dialing the number “*82” which allows ...
Skype is a great service. It allows a free solution for VoIP to VoIP calls, and cheap VoIP to landline calling. However, a very disturbing, little known fact that might push you away from Skype does exist. If you closely read the terms of service agreement, it clearly says that Skype is allowed to decrypt your messages whenever they please. Here at Null Byte, we tend to enjoy our anonymity, don't we?
The iPhone and iPod touch are nearly identical devices, especially now that Apple has added a front-facing camera to the iPod touch. All that's missing is the phone part. With the help of Lifehacker and apps like Skype and Line2, you can save some money by turning your iPod Touch into an iPhone, without the need to jailbreak.
We're officially seeking Null Byters on a weekly basis who are willing to take the time to educate the community. Contributors will write tutorials, which will be featured on the Null Byte blog, as well as the front page of WonderHowTo (IF up to par, of course). There is no need to be intimidated if you fear you lack the writing skills. I will edit your drafts if necessary and get them looking top-notch! You can write tutorials on any skill level, and about anything you feel like sharing that...
This Null Byte is the first part in a mini-series on the art of Social Engineering. I will be teaching you how to effectively defend yourself against it.
