Hacking apps free download - GeekApp-Ethical Hacking Certification,Courses&News, PortSign Hacking, SpyFox - Ethical Hacking Complete Guide, and many more programs. Jun 10, 2015 Remember to set the Mac up like new and register the Mac with a new iCloud account to avoid any future lock-downs. Option A: You can assume that a firmware lock was never set and brute force the firmware lock with a HID device such as a Teensy. This operation can take quite a while because it has to go through 10,000 iterations of possible pass. Screenshots on the Mac are pretty awesome, and there are three ways to take a screen shot with your Mac: Command + Shift + 4 and you’ll get a crosshair that you can drag with your mouse to capture exactly what you want.; Command + Shift + 4 at the same time and then let them go, then hit the Spacebar. Now you can click on any window you want and take a shot of that entire window, shadow. May 02, 2016 Unlock ICloud 4 digit Macbook Pro Teensy 3.1 From some time we know it is possible to bypass the 4 digits code on iMacs, mac air and MacBook pro using a version Arduino. Using the Teensy Arduino. This device allow use brute force to run all possible combinations numbers between 0000.
Some Apple Macs have a particularly terrible flaw that lets hackers sneak in and remain undetected, a security researcher has found.
It means a hacker could -- from far away -- force a Mac into a coma. Personal, corporate or government Macs could be spied on in a way that even the best security checks wouldn't discover -- until it's way too late.
![Teensy Mac Hacking Teensy Mac Hacking](/uploads/1/2/6/8/126892801/959657959.jpg)
'This is scary,' said Sarah Edwards, a forensic analyst at the SANS Institute who specializes in reviewing computers for evidence of hacks. 'I would never see this. There could be funky stuff going on in the computer system, and I would never know why.'
What makes this one so bad? It's a computer bug that runs especially deep in the machine.
All computers have some kind of basic input/output system (BIOS), the core program that brings a machine to life. It's the kind of thing you should never tamper with. And it should obviously remain heavily guarded.
But Macs purchased one year ago or before, apparently, leave a door open.
When a Mac goes into sleep mode and wakes back up, it allows direct access to the BIOS. It's a weird quirk that lets someone tamper with the code there. That's what was discovered recently by Pedro Vilaça, a curious independent computer security researcher in Portugal.
He revealed this vulnerability publicly in a blog post last Friday. He told CNNMoney he alerted Apple directly soon thereafter.
Apple(AAPL) did not respond to questions about this flaw -- nor would it say when it plans to release an update to fix it.
Several cybersecurity experts confirmed to CNNMoney that this is a real problem, and they plan to research further in the next few weeks.
This isn't an easy hack. An attacker first needs administrative access to a machine. But what this means is that if a Mac gets hacked with a low-level computer virus, it can bury so deep you'll never find it.
That's the real problem here. It gives hackers more time to plot a massive bank heist or a huge corporate takedown, like the Sony Pictures hack.
So, who's in real danger? High-value targets: think company executives, bankers, politicians, the wealthy, journalists, or anyone else worth spying on for a long period of time.
The average Mac user doesn't have to worry about this one, because they're actually susceptible to cheaper, easier hacks -- that are easier to spot and fix. So says Katie Moussouris, an executive at HackerOne, which helps companies fix dangerous computer bugs.
Tod Beardsley, a security research manager at cybersecurity firm Rapid7, stressed that most Mac users aren't likely to get hacked because of this bug. He said the flaw is 'certainly surprising ... but the bar of difficulty is pretty high.'
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This is the second major flaw in Apple devices discovered in the last week. Recently, people discovered that you can crash someone's iPhone simply by sending it a text message.
Vilaça decided not to name this bug. But every major computer flaw nowadays deserves a name. Given that it involves a poisonous kiss that wakes a sleeping Mac, Moussouris suggests this one: Prince Harming.
CNNMoney (New York) First published June 3, 2015: 12:37 PM ET
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$20 Micro Controller can Hijack Computers by Emulating Mouse and Keyboard #USBDriveby
Samy Kamkar, a security researcher has found a security loophole in something most users won’t even bother securing. He has managed to use a Teensy 3.1 USB-based micro controller available for $20, and load it with enough software to emulate a keyboard and a mouse in whichever system it is connected in. Once connected, it can be used to carry out any operation on the target computer. Mind you, this isn’t a hack, its just taking advantage of a utility that we take for granted.
Blind Faith
The gadget, dubbed USBdriveby by Kamkar, leverages the fact that many systems blindly trust USB devices connected to them. Once the USB drive is connected to a machine, it can be used to disable firewalls, download malware, change DNS settings or even to the extent of creating a backdoor onto the system. And once the device has been disconnected from the system, the victim machine can be used under attackers command and control. And since both the input devices (keyboard and mouse) were emulated, there is no way for the victim, however security conscious, gets to know how his machine got infected.
“When you normally plug in a mouse or keyboard into a machine, no authorization is required to begin using them,” the researcher explained. “The devices can simply begin typing and clicking. We exploit this fact by sending arbitrary keystrokes meant to launch specific applications (via Spotlight / Alfred / Quicksilver), permanently evade a local firewall (Little Snitch), install a reverse shell in crontab, and even modify DNS settings without any additional permissions.”
Systems vulnerable
Kamkar has carried out his research on Mac OS X and found that he could emulate either the mouse or the keyboard and get the system to do what he wished. Kamkar says that if the emulator works on Mac OS X, it should work on both Windows and Linux easily, given the resources Apple puts into securing Mac OS X. The source code for the microcontroller and the various operations performed by USBdriveby has been made available and can be download from Github here. These types of attacks are not new, and there is reason to believe that the NSA has already been using such devices as backdoors.
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Previous USB Hacks
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Earlier this year, at the Black Hat security conference, researchers at Germany-based SRLabs demonstrated that a USB device’s firmware can be reprogrammed for malicious purposes. They called the attack “BadUSB.” The method developed was much more sophisticated compared to USBdriveby. However, they did not release the source code until September. USBdriveby however, is a completely different approach as it only emulates hardware, leaving the actual hacking upto the individual.