Heart Attacks Search Results

How To: "Thread the needle" in Jiu Jitsu (arm bind and choke)

Let’s try to thread the needle, as in give a choke hole. First get your opponent down on the mat facing upwards and sit in the mountain position. Hold your opponent's left hand with yours around his head to block him/her. Get your right hand through your opponent's left hand (needle in the hole) and push your chest towards the ground. This will put pressure on your opponent. It will help in your attack as well as defense techniques.

How To: Use a Yamaha PSS 780 synthesizer

In this tutorial, viewers will learn how to use the synthesizer functions of the Yamaha PSS-780 keyboard. Starting with the basic piano voice, the presenter shows how this can be modified to create a new sound. He shows how the attack rate of the sound can be modified with one setting, how the modulation button affects the tones of the sound, and how sounds can be further modified with the frequency control. The presenter concludes by noting that with practice the user will learn to create ot...

How To: Have tour-like spin on your golf wedge shot

Want tour-like spin on your swing? There are several keys to imparting tour-like spin on your wedge shots, including proper set up, a correct angle of attack, and quality contact. Tim Mahoney, Director of Education for Troon Golf, explains these keys and how you can make them part of your game.

How To: Survive a bear attack

Learn how to deal with a black bear or grizzly encounter with Shannon Davis and Ted the Bear. Black bears are distinguished from brown bears by lack of a prominent shoulder hump; a Roman profile or sloping nose and forehead instead of a dished forehead; and shorter, thicker claws for climbing versus longer, more slender claws for digging. Although brown bears are generally bigger, size is not a dependable indicator. Also, fetal position is often recommended as opposed to lying prone as shown.

How To: Fight off a vampire

You never know when you'll have to defend yourself against one of these bloodsuckers, so be prepared to bring a vampire to his knees. While you may not believe in vampires, there are those that do. In any case, prepare now for a hypothetical attack from the un-dead and you won't have to kick yourself later. You will need garlic, a cross, rice, grain, or seeds, holy water, a wooden stake, an axe, matches, and some water. Watch this video survival training tutorial and learn how to fight off a ...

How To: Enumerate MySQL Databases with Metasploit

It's been said time and time again: reconnaissance is perhaps the most critical phase of an attack. It's especially important when preparing an attack against a database since one wrong move can destroy every last bit of data, which usually isn't the desired outcome. Metasploit contains a variety of modules that can be used to enumerate MySQL databases, making it easy to gather valuable information.

How To: Enumerate SMB with Enum4linux & Smbclient

SMB (Server Message Block) is a protocol that allows resources on the same network to share files, browse the network, and print over the network. It was initially used on Windows, but Unix systems can use SMB through Samba. Today, we will be using a tool called Enum4linux to extract information from a target, as well as smbclient to connect to an SMB share and transfer files.

How To: Phish Social Media Sites with SocialFish

Phishing is the easiest way to get your password stolen, as it only takes one mistake to log in to the wrong website. A convincing phishing site is key to a successful attempt, and tools to create them have become intuitive and more sophisticated. SocialFish allows a hacker to create a persuasive phishing page for nearly any website, offering a web interface with an Android app for remote control.

How To: Advanced Techniques to Bypass & Defeat XSS Filters, Part 2

Cross-site scripting can be one of the easiest vulnerabilities to discover, but to be successful with this type of attack, it is essential to learn how to get past filters. In the previous guide, we explored some ways to do this, such as abusing attributes and event handlers and tricking the application into accepting unusual characters. Now, let's take a look at more techniques used to defeat filters.

Hacking Gear: 10 Essential Gadgets Every Hacker Should Try

If you've grown bored of day-to-day hacking and need a new toy to experiment with, we've compiled a list of gadgets to help you take password cracking and wireless hacking to the next level. If you're not a white hat or pentester yourself but have one to shop for, whether for a birthday, Christmas present, or other gift-giving reason, these also make great gift ideas.

How To: Exploit Remote File Inclusion to Get a Shell

A simple security flaw can allow an attacker to gain a strong foothold with little effort on their part. When a web application permits remotely hosted files to be loaded without any validation, a whole can of worms is opened up, with consequences ranging from simple website defacement to full-on code execution. For this reason, RFI can be a promising path to obtaining a shell.

How To: Program a $6 NodeMCU to Detect Wi-Fi Jamming Attacks in the Arduino IDE

Hackers and makers are often grouped under the same label. While hackers draw on computer science skills to write programs and find bugs, makers use electrical engineering to create hardware prototypes from microprocessor boards like the Arduino. We'll exercise both sets of skills to program a $6 NodeMCU to display the status of a Wi-Fi link via an LED, allowing us to monitor for jamming attacks.

How To: Exploit Shellshock on a Web Server Using Metasploit

One of the most critical bugs to come out in the last five years was Shellshock, a vulnerability which allows attackers to execute arbitrary code via the Unix Bash shell remotely. This vulnerability has been around for a while now, but due to the ubiquity of Unix machines connected to the web, Shellshock is still a very real threat, especially for unpatched systems.

SQL Injection 101: How to Avoid Detection & Bypass Defenses

It is often said that the best hackers remain unknown, and the greatest attacks are left undiscovered, but it's hard for an up-and-coming penetration tester or white hat to learn anything unless one of those factors is actually known or discovered. But the end goal here in our SQL injection lessons is to make that statement as true as possible for us when performing our hacks.

How To: Execute Code in a Microsoft Word Document Without Security Warnings

Code execution in Microsoft Word is easier than ever, thanks to recent research done by Etienne Stalmans and Saif El-Sherei. Executing code in MS Word can be complicated, in some cases requiring the use of Macros or memory corruption. Fortunately, Microsoft has a built in a feature that we can abuse to have the same effect. The best part, it does so without raising any User Account Control security warnings. Let's look at how it's done.

Hack Like a Pro: Metasploit for the Aspiring Hacker, Part 12 (Web Delivery for Linux or Mac)

Welcome back, my budding hackers! Metasploit, one of my favorite hacking/pentesting tools, has so many capabilities that even after my many tutorials on it, I have only scratched the surface of it capabilities. For instance, it can be used with Nexpose for vulnerability scanning, with Nmap for port scanning, and with its numerous auxiliary modules, nearly unlimited other hacking related capabilities.

How To: Antisocial Engine

A.E Hi again this is my second post on nullbyte. The first one was on how to make a remote screenshot captor, now I will give you a presentation for a project of mine(I have named It Antisocial Engine) that It is not something extraordinary but will help many guys.

Weird Ingredient Wednesday: The Banana Flower

Flowers may be beautiful, but they're not usually appetizing. Sure, nasturtiums are hip in fancy restaurants, but they're primarily used as a garnish. Granted, fried squash blossoms are incredible, but the point remains: flowers are usually reserved for looking at, not masticating.