Lucky 10s: First iPhone 4 iOS 4.1 Jailbreak Will Air 10/10/10
October 8, 2010 10:25 AM
comment(s) - last by
Apple won't be able to fix this one without hardware changes
is about to land. The Chronic Dev Team, a group of iPhone firmware hacking enthusiasts and affiliates of the well-known iPhone Dev Team, announced
that the new software is progressing nicely and should be released this Sunday -- 10/10/10. So what is greenpois0n and why should you care?
This clever piece of software, like the iPhone Dev Team's redsn0w, which preceded it, takes jailbreakers' war against zealously-restrictive Apple to new heights. It allows another unbreakable path to removing Apple's restrictions in the short term, applicable to the iPad, iPhone, and iPod Touch devices running on iOS 4.1.
Apple has long begrudged purchasers of its devices the right to run software it finds annoying or morally offensive. From the
Flash multimedia player
to entertainment apps like a
South Park app
, many pieces of software have been banned from Apple's tightly locked App Store ecosystem.
Many technology enthusiasts appreciate Apple's mobile hardware, but don't appreciate Apple making these decisions for them, so they've worked together to defeat the software protections that Apple has installed to prevent free software installation. This process is known as jailbreaking (not to be confused with unlocking, which is freeing the phone of its carrier restrictions, e.g. AT&T in the U.S.).
Jailbreaking was long a legal gray area, but recent amendments to 1998's Digital Millenium Copyright Act have
formally legalized it
Apple's chief executive Steve Jobs has expressed a fervent disdain for these actions that borders on hatred. He has committed his company to "
a cat and mouse war
" with the jailbreakers. He complains that jailbreaking ruins his company's "magical" experience and his personal campaign to offer customers "freedom" from many
evils such as pornography and poor performance
If previous jailbreaking efforts irked Mr. Jobs, greenpois0n should be a worse blow. Most past efforts focused on exploiting the device's software (such as a previous exploit that
used a PDF vulnerability
in the Safari web browser to execute arbitrary code) or its firmware.
However, the new hack will directly use an exploit of the bootrom,
first discovered by the iPhone Dev Team.
Since Apple can't alter the bootrom, it will be powerless to stop its users from gaining freedom (well not Apple's definition of "freedom", but freedom in a typical sense), barring a hardware update. In other words, current model phones/iDevices should be permanently jailbroken.
About the only thing Apple
do is to try to roll out an update that detects jailbroken phones and breaks them. Apple has
tried this approach
in the past and has been
beaten back by lawsuits
. And such a measure would likely draw a public backlash, which is the last thing Apple given its fierce battle with a surging Android OS.
Ultimately, for Apple the new jailbreak is made more bitter in that they draw attention to the company's poor software and security performance. Among security professionals Apple's software has long been considered
buggy and easily exploitable
; Apple devices are only "more secure" in that they have traditionally either had a small market share or are entering into new markets which have not drawn significant exploitation interest yet.
So for Apple greenpois0n may be quite a bitter pill to swallow, but for customers it is a sweet and long awaited pathway to freedom.
The key difference between greenpois0n and the previous redsn0w is that greenpois0n can jailbreak the iPhone 4, iPod Touch 4G and Apple TV. Redsn0w uses the SAME bootrom vulnerability, but can only jailbreak the older iPhone 3G, iPod Touch 2G. Greenpois0n also adds linux support.
note -- beware torrents purporting to be greenpois0n. Antivirus software vendor Kapersky reports that hackers have
cooked up fake "greenpois0n" torrents
and downloads that really contain Trojan viruses.
This article is over a month old, voting and posting comments is disabled
10/8/2010 1:55:45 PM
What about the 3GS? - it wasn't covered in the redsn0w or greenpois0n listing
Also, isn't 4.1.2 out now?
"We don't know how to make a $500 computer that's not a piece of junk." -- Apple CEO Steve Jobs
UPDATE: iPhone 4 Gets Jailbroken by iPhone Dev Team, Unlock Coming Within 48 Hours
August 2, 2010, 9:33 AM
Library of Congress: Jailbreaking, Rooting Phones, Video Montages are Legal
July 26, 2010, 2:10 PM
Steve Jobs Promises World "Freedom From Porn" in 2 AM Email Flame War
May 17, 2010, 9:15 AM
Steve Jobs Skewers Adobe in "Open Letter"
April 29, 2010, 10:36 AM
Charlie Miller to Unveil 20 Zero-day OS X Exploits at CanSecWest
March 19, 2010, 9:55 AM
Inspiron Laptops & 2-in-1 PCs
September 25, 2016, 9:00 AM
The Samsung Galaxy S7
September 14, 2016, 6:00 AM
Apple Watch 2 – Coming September 7th
September 3, 2016, 6:30 AM
Apple says “See you on the 7th.”
September 1, 2016, 6:30 AM
Apple sued because of iPhone 6 Touch Disease
August 31, 2016, 7:00 AM
Get Ready to wait in line – iPhone 7 due September.
August 18, 2016, 7:15 AM
Most Popular Articles
Smartphone Screen Protectors – What To Look For
September 21, 2016, 9:33 AM
UN Meeting to Tackle Antimicrobial Resistance
September 21, 2016, 9:52 AM
Walmart may get "Robot Shopping Carts?"
September 17, 2016, 6:01 AM
5 Cases for iPhone 7 and 7 iPhone Plus
September 18, 2016, 10:08 AM
Update: Problem-Free Galaxy Note7s CPSC Approved
September 22, 2016, 5:30 AM
Latest Blog Posts
Burlington Gun Attack
Sep 27, 2016, 5:00 AM
Who is in Risk of Getting Oral Cancer?
Sep 23, 2016, 6:02 AM
France Bans Plastic Eating Utensils in Restaurants
Sep 18, 2016, 10:49 AM
Progress Against Acute Myeloid Leukemia
Sep 17, 2016, 5:30 AM
Apple Watch Series 2 - Number 1 in the Customer Satisfaction.
Sep 7, 2016, 6:19 PM
More Blog Posts
Copyright 2016 DailyTech LLC. -
Terms, Conditions & Privacy Information