Showing posts with label FBiOS. Show all posts
Showing posts with label FBiOS. Show all posts

Friday, April 22, 2016

Friday Morning: This Thing Called Life

It’s Friday, when we usually cover a different jazz genre. But we’re playing these sorry cards we’ve been dealt this week and observing the passing of a great artist.

We’ll probably all be sick of seeing this same video, but it is one of the very few of Prince available for embedding with appropriate intellectual property rights preserved. It’s a result of Prince’s tenacious control over his artistic product that we won’t have ready access to his past performances, but this same tenacity taught many artists how to protect their interests.

It’s worth the hour and a quarter to watch the documentary Prince in the 1980s; the enormity of his talent can’t be understood without reactions by professionals to his abilities.

The way his voice slides easily into high registers at 05:44, his guitar playing beginning at 06:53, offer us just the smallest glimpses of his spectacular gifts.

Good night, sweet Prince, may flights of angels sing thee to thy rest.

Great Google-y moogley

  • European Community’s Antitrust Commission issued a Statement of Objections regarding perceived breaches of antitrust laws by Google’s Android operating system (European Commission press release) — The EU has a problem with Android’s ~90% market share in some member states. They may have a tough time with their case as the EU did very little to preserve the Nokia Symbian OS when Microsoft bought Nokia phone business. Their point about lack of application interoperability and portability between mobile devices is also weak as they did not make that case with Windows-based applications on personal computers. Further, Google has been aggressive to the point of annoyance in its efforts to segregate Android and Google apps — I can attest to this, having a handful of Android devices which have required irritating application upgrades to facilitate this shift over the last year and a half. This will be an interesting case to watch.
  • The second annual Android Security Report was released on Google’s blog this week (Google Blog) — Some interesting numbers in this report, including Google’s revelation that it scans 400 million devices a day. Gee, a figure intelligence agencies must envy.
  • Roughly 29% of Android devices can’t be accessed to issue monthly security patches (Naked Security) — Sophos has a bit of an attitude about the back-of-the-envelope number it scratched out, calculating a little more than 400 million Android devices may not be running modern Android versions Google can patch, or may not be accessible to scanning for patching. You’d think a cybersecurity vendor would revel in this opportunity to sell product. Or that an otherwise intelligent and successful security firm would recognize the numbers reflect Android’s continued dominance in the marketplace with more than 1.4 billion active devices. The risk is big, but how much of that risk is due to the success of the devices themselves — still highly usable if aging, with insufficient memory for upgrades? Sounds so familiar (*cough* Windows XP)…
  • Google passed a benchmark with mobile version of Chrome browser on more than 1 billion devices (Business Insider) — Here’s another opportunity to screw up interpretation of data: mobile Chrome works on BOTH Android and iOS devices. I know for a fact the latest mobile Chrome will NOT work on some older Android devices.

Under Not-Google: Opera browser now has free built-in VPN
A lesser-known browser with only 2% of current market share, Opera is a nice alternative to Chrome and Firefox. Its new built-in free VPN could help boost its market share by offering additional privacy protection. It’s not clear this new feature will protect users against censorship tools, though — and this could be extremely important since this Norwegian software company may yet be acquired by a Chinese company which placed a bid on the firm a couple of months ago.

Definitely Not-Google: Apple cracker cost FBI more than $1 million
Can’t swing an iPad without hitting a report on FBI director James Comey’s admission at the Aspen Security Forum this week in Londn that cracking the San Bernardino shooter’s work iPhone cost “more than I will make in the remainder of this job, which is 7 years and 4 months,” or more than $1 million dollars. Speaking of exorbitant expenses, why was Comey at this forum in London? Oh, Comey was the headliner for the event? Isn’t that interesting…wonder if that speaking gig came with speaker’s fee?

That’s it for this week’s morning roundups. Hope you have a nice weekend planned ahead of you!

Monday, April 18, 2016

Monday Morning: Calm, You Need It

Another manic Monday? Then you need some of Morcheeba’s Big Calm combining Skye Edward’s mellow voice with the Godfrey brothers’ mellifluous artistry.

Apple’s Friday-filed response to USDOJ: Nah, son
You can read here Apple’s response to the government’s brief filed after Judge James Orenstein’s order regarding drug dealer Jun Feng’s iPhone. In a nutshell, Apple tells the government they failed to exhaust all their available resources, good luck, have a nice life. A particularly choice excerpt from the preliminary statement:

As a preliminary matter, the government has utterly failed to satisfy its burden to demonstrate that Apple’s assistance in this case is necessary—a prerequisite to compelling third party assistance under the All Writs Act. See United States v. N.Y. Tel. Co. (“New York Telephone”), 434 U.S. 159, 175 (1977). The government has made no showing that it has exhausted alternative means for extracting data from the iPhone at issue here, either by making a serious attempt to obtain the passcode from the individual defendant who set it in the first place—nor to obtain passcode hints or other helpful information from the defendant—or by consulting other government agencies and third parties known to the government. Indeed, the government has gone so far as to claim that it has no obligation to do so, see DE 21 at 8, notwithstanding media reports that suggest that companies already offer commercial solutions capable of accessing data from phones running iOS 7, which is nearly three years old. See Ex. B [Kim Zetter, How the Feds Could Get into iPhones Without Apple’s Help, Wired (Mar. 2, 2016) (discussing technology that might be used to break into phones running iOS 7)]. Further undermining the government’s argument that Apple’s assistance is necessary in these proceedings is the fact that only two and a half weeks ago, in a case in which the government first insisted that it needed Apple to write new software to enable the government to bypass security features on an iPhone running iOS 9, the government ultimately abandoned its request after claiming that a third party could bypass those features without Apple’s assistance. See Ex. C [In the Matter of the Search of an Apple iPhone Seized During the Execution of a Search Warrant on a Black Lexus IS300, Cal. License Plate #5KGD203 (“In the Matter of the Search of an Apple iPhone” or the “San Bernardino Matter”), No. 16-cm-10, DE 209 (C.D. Cal. Mar. 28, 2016)]. In response to those developments, the government filed a perfunctory letter in this case stating only that it would not modify its application. DE 39. The letter does not state that the government attempted the method that worked on the iPhone running iOS 9, consulted the third party that assisted with that phone, or consulted other third parties before baldly asserting that Apple’s assistance remains necessary in these proceedings. See id. The government’s failure to substantiate the need for Apple’s assistance, alone, provides more than sufficient grounds to deny the government’s application.

Mm-hmm. That.

Once around the kitchen

  • California’s winter rains not enough to offset long-term continued drought (Los Angeles Times) — Op-ed by Jay Famiglietti, senior water scientist at the NASA Jet Propulsion Laboratory–Pasadena and UC-Irvine’s professor of Earth system science. Famiglietti also wrote last year’s gangbuster warning about California’s drought and incompatible water usage.
  • Western scientists meet with North Korean scientists on joint study of Korean-Chinese volcano (Christian Science Monitor) — This seems quite odd, that NK would work in any way with the west on science. But there you have it, they are meeting over a once-dormant nearly-supervolcano at the Korea-china border.
  • BTW: Deadline today for bids on Yahoo.
  • I’ll have a few bits to add about Volkswagen, but I’ve got to run a kid to school right now. Back in a bit.

Friday, April 15, 2016

The FBI’s Asinine Attempt to Retroactively Justify Cracking Farook’s Phone

“Hold on honey,” said Syed Rizwan Farook, who had just murdered 14 of his co-workers, “let me go get my work phone in case they call me during our getaway”

That’s the logic the FBI is now peddling to reporters who are copping onto what was clear from the start: that there was never going to be anything of interest on Farook’s phone. After all, they’re suggesting geolocation data on the phone (some of which would be available from Verizon) might explain the 18 minutes of the day of the attack the FBI has yet to piece together.

For instance, geolocation data found on the phone might yet yield clues into the movements of the shooters in the days and weeks before the attack, officials said. The bureau is also trying to figure out what the shooters did in an 18-minute period following the shooting.

Farook drove a SUV to the attack and was killed in the same SUV. To suggest his work phone, which was found in a Lexus at his house, might have useful geolocation data about the day of the attack would suggest he made a special trip to the car to leave his phone in it and turned it off afterwards (if we really believe it was off and not just drained when the FBI found it the day after the attack).

Hold on honey, let me go place my work phone in the Lexus.

Similarly, it is nonsensical to suggest the phone would yield evidence of ties with foreign terrorists.

The FBI has found no links to foreign terrorists on the iPhone of a San Bernardino, Calif., terrorist but is still hoping that an ongoing analysis could advance its investigation into the mass shooting in December, U.S. law enforcement officials said.

They’ve had the metadata from the phone since December 6, at the latest. That’s what would show ties with foreign terrorists, if Farook had been so stupid as to plot a terrorist attack against his colleagues on his work phone, to which his employer had significant access.

Finally, reporters should stop repeating the FBI’s claim that Farook turned off his backups.

In particular, the bureau wanted to know if there was data on the phone that was not backed up in Apple’s servers. Farook had stopped backing up the phone to those servers in October, six weeks before the attack.

The government has actually never said that in sworn declarations. Rather, their forensics guy, Christopher Pluhar, asserted only that Farook may have turned them off.

Importantly, the most recent backup is dated October 19, 2015, which indicates to me that Farook may have disabled the automatic iCloud backup feature associated with the SUBJECT DEVICE. I believe this because I have been told by SBCDPH that it was turned on when it was given to him, and the backups prior to October 19, 2015 were with almost weekly regularity. [my emphasis]

But if he did, he was a damned incompetent terrorist, because — as Jonathan Zdziarski, who is quoted in this article, pointed out — at the same screen he would have used to turn off the iCloud backup, he could have also deleted all his prior backups, which we know he didn’t do.

  • Find my iPhone is still active on the phone (search by serial number), so why would a terrorist use a phone he knew was tracking him? Obviously he wouldn’t. The Find-my-iPhone feature is on the same settings screen as the iCloud backup feature, so if he had disabled backups, he would have definitely known the phone was being tracked. But the argument that Farook intentionally disabled iCloud backup does not hold water, since he would have turned off Find-my-iPhone as well.
  • In addition to leaving Find-my-iPhone on, the option to delete all prior backups (which include iMessage history and other content) is also on the same settings screen as the option to disable iCloud backups. If Farook was trying to cover up evidence of leads, he would have also deleted the existing backups that were there. By leaving the iCloud backup data, we know that Farook likely did not use the device to talk to any leads prior to October 19.

We also know from a supplemental Pluhar declaration that Farook had not activated the remote-wipe function, which he also would have done if he were a smart terrorist trying to cover his tracks.

Finally, Apple’s Privacy Manager, as Erik Neuwenschander demonstrated, Pluhar didn’t know what the fuck he was talking about with regards to backups.

Agent Pluhar also makes incorrect claims in paragraph 10(b). Agent Pluhar claims that exemplar iPhones that were used as restore targets for the iCloud backups on the subject device “showed that … iCloud back-ups for ‘Mail,’ ‘Photos,’ and ‘Notes’ were all turned off on the subject device.” This is false because it is not possible. Agent Pluhar was likely looking at the wrong screen on the device. Specifically, he was not looking at the settings that govern the iCloud backups. It is the iCloud backup screen that governs what is backed up to iCloud. That screen has no “on” and “off” options for “Mail,” “Photos,” or “Notes.

Zdziarski offers another possible explanation for the lack of backups on Farook’s phone, so there are other possible explanations.

iCloud backups could have ceased for a number of reasons, including a software update that was released on October 21, just two days after the last backup, or due to iCloud storage filling up.

The point is, we don’t know, and it’s not even clear Pluhar would know how to check. So given all that other evidence suggesting Farook may not have turned off his backups, journalists probably should not claim, as fact, he did.

Of course, that claim is really just a subset of the larger set of the bullshit FBI has fed us about the phone. It’d really be nice if people stopped taking their bullshit claims seriously, as so few of the past ones have held up.