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Android

Factory Reset On Millions of Android Devices Doesn't Wipe Storage 89

Posted by samzenpus
from the stucking-around dept.
Bismillah writes: Ross Anderson and Laurent Simon of Cambridge University studied a range of Android devices and found that even though a "factory reset" is supposed to fully wipe storage, it often doesn't. Interestingly enough, full-device encryption could be compromised by the incomplete wiping too. ITnews reports: "The researchers estimated that 500 million Android devices may not fully wipe device disk partitions. As many as 630 million phones may not wipe internal SD cards. Five 'critical failures' were outlined in the researchers' Security Analysis of Android Factory Resets paper.
Businesses

Security Researchers Wary of Wassenaar Rules 34

Posted by samzenpus
from the rules-of-the-game dept.
msm1267 writes: The Commerce Department's Bureau of Industry and Security today made public its proposal to implement the controversial Wassenaar Arrangement, and computer security specialists are wary of its language and vagaries. For starters, its definition of "intrusion software" that originally was meant to stem the effect of spying software such as FinFisher and Hacking Team, has also apparently snared many penetration testing tools. Also, despite the Commerce Department's insistence that vulnerability research does not fall under Wassenaar, researchers say that's up for interpretation.
Education

Student Photographer Threatened With Suspension For Sports Photos 364

Posted by timothy
from the you-belong-to-the-state dept.
sandbagger writes: Anthony Mazur is a senior at Flower Mound High School in Texas who photographed school sports games and other events. Naturally he posted them on line. A few days ago he was summoned to the principal's office and threatened with a suspension and 'reporting to the IRS' if he didn't take those 4000 photos down. Reportedly, the principal's rationale was that the school has copyright on the images and not him.
Perl

Ask Slashdot: Career Advice For an Aging Perl Developer? 256

Posted by timothy
from the by-the-time-you-read-this-you're-even-older dept.
New submitter ukrifleman writes: I've been doing UK based perl, JS, light PHP and JQUERY dev plus Centos/Debian sys admin on a freelance basis for over a decade now. Mostly maintaining older stuff but I also undertook a big, 3 year bespoke project (all written in legacy non OO perl). The trouble is, that contract has now finished and all the legacy work has dried out and I've only got about 2 months of income left! I need to get a full time job.

To most dev firms I'm going to look like a bit of a dinosaur, 40 odd years old, knows little of OO coding OR modern languages and aproaches to projects. I can write other languages and, with a bit of practice I'll pick them up pretty quickly. I really don't know where to start. What's hot, what's worth learning, I'm self-taught so have no CS degree, just 15 years of dev and sys admin experience. I've got a bit of team and project management experience too it's quite a worry going up against young whipper snappers that know all the buzz words and modern tech!

Am I better off trying to get a junior job to start so I can catch up with some tech? Would I be better off trawling the thousands of job sites or finding a bonafide IT specialist recruitment firm? Should I take the brutally honest approach to my CV/interviews or just wing it and hope I don't bite off more than I can chew? What kind of learning curve could I expect if I took on a new language I have no experience with? Are there any qualififcations that I NEED to have before firms would be willing to take me on? I've been sitting here at this desk for 10 years typing away and only now do I realise that I've stagnated to the point where I may well be obsolete!
Education

Schools That Ban Mobile Phones See Better Academic Results 113

Posted by samzenpus
from the put-that-thing-down dept.
HughPickens.com writes: Jamie Doward reports at The Guardian that according to a recent study in the UK, the effect of banning mobile phones from school premises adds up to the equivalent of an extra week's schooling over a pupil's academic year with the test scores of students aged 16 improved by 6.4% after schools banned mobile phones, "We found that not only did student achievement improve, but also that low-achieving and low-income students gained the most. We found the impact of banning phones for these students was equivalent to an additional hour a week in school, or to increasing the school year by five days." In the UK, more than 90% of teenagers own a mobile phone; in the US, just under three quarters have one. In a survey conducted in 2001, no school banned mobiles. By 2007, this had risen to 50%, and by 2012 some 98% of schools either did not allow phones on school premises or required them to be handed in at the beginning of the day. But some schools are starting to allow limited use of the devices. New York mayor Bill de Blasio has lifted a 10-year ban on phones on school premises, with the city's chancellor of schools stating that it would reduce inequality.

The research was carried out at Birmingham, London, Leicester and Manchester schools before and after bans were introduced (PDF). It factored in characteristics such as gender, eligibility for free school meals, special educational needs status and prior educational attainment. "Technological advancements are commonly viewed as increasing productivity," write Louis-Philippe Beland and Richard Murphy. "Modern technology is used in the classroom to engage students and improve performance. There are, however, potential drawbacks as well, as they could lead to distractions."

Comment: Re:The trick... (Score 1) 245

It is to clench your anus while the machine is being calibrated, prior to the questions.

An obvious solution would be to have a sensor in the seat cushion to detect the clenching. In the past, people cheated by putting a thumbtack in their shoe. Now, polygraphs are usually administered with shoes removed.

That is already standard practice for some polygraphs.

Comment: Re:Finally figured out who the Holy Ghost is (Score 1) 847

by coinreturn (#49684321) Attached to: Religious Affiliation Shrinking In the US

My girlfriend and I were wondering who exactly the Holy Ghost is. I mean, it's not God, and not his son Jesus, so who the fuck is it? I decided it was God's imaginary friend.

I feel sorry for you. May god have mercy on your soul. You should not blaspheme the holy spirit. I hope for your sake that you are an atheist because if you are not then you just doomed yourself.

Whether or not I am an atheist, I have not "doomed" myself. If there is a god and he is that petty, I have no desire to meet him, much less spend eternity with him. My god will have a sense of humor.

Software

How Responsible Are App Developers For Decisions Their Users Make? 152

Posted by Soulskill
from the default-option-dumps-oil-into-a-river dept.
itwbennett writes: In a blog post, Rado Kotorov, Chief Innovation Officer at Information Builders asserts that the creators of enterprise apps implicitly assume some of the responsibility for other people's decision making. He says it's not just developers, but anyone who is involved, from defining the concept, to requirements gathering, to final implementation. Thus, the creators of the app have an ethical obligation to ensure that people can reach the right conclusions from the facts and the way they are presented in the app.

Comment: Re:Finally (Score 1) 847

by coinreturn (#49681523) Attached to: Religious Affiliation Shrinking In the US

Mormonism is to stupid to even comment on...

I'll help you out here: Mormons believe that some dude found some magical gold plates that explained all sorts of appendices to the bible, but for some reason said dude lost the plates so there is no evidence; you should have tons of wives and kids, wait only one wife now, but you have many in the afterlife; blacks can't make it to the best part of heaven, oh, wait, now they can; and special underwear gives you magic powers and makes you closer to God.

Security

'Venom' Security Vulnerability Threatens Most Datacenters 95

Posted by Soulskill
from the holes-in-legacy-code dept.
An anonymous reader sends a report about a new vulnerability found in open source virtualization software QEMU, which is run on hardware in datacenters around the world (CVE-2015-3456). "The cause is a widely-ignored, legacy virtual floppy disk controller that, if sent specially crafted code, can crash the entire hypervisor. That can allow a hacker to break out of their own virtual machine to access other machines — including those owned by other people or companies." The vulnerable code is used in Xen, KVM, and VirtualBox, while VMware, Hyper-V, and Bochs are unaffected. "Dan Kaminsky, a veteran security expert and researcher, said in an email that the bug went unnoticed for more than a decade because almost nobody looked at the legacy disk drive system, which happens to be in almost every virtualization software." The vulnerability has been dubbed "Venom," for "Virtualized Environment Neglected Operations Manipulation."
United States

Religious Affiliation Shrinking In the US 847

Posted by Soulskill
from the but-how-will-we-polarize-our-voters dept.
gollum123 notes new U.S. demographic data from the Pew Research Center which show that the percentage of Americans declaring affiliation with a particular religion has declined sharply since 2007. Americans identifying as Christian dropped from 78.4% in 2007 to 70.6% in 2014. Those describing themselves as atheist, agnostic, or simple having no affiliation took up most of the slack, rising from 16.1% to 22.8%. Members of non-Christian faiths collectively rose from 4.7% to 5.9%. Despite the overall decline, the demographics within the Christian group are getting much more racially and ethnically diverse. The willingness of respondents to marry outside their religious affiliation is also on the rise. The median age of unaffiliated adults is dropping, while the median ages of mainline Protestants and Catholics are rising. The study estimates that 85% of adults age 70 and over are Christian, while only 56% of adults ages 18-24 are Christian. They also say that each individual generation has shown a slight decrease in religious affiliation compared to their statistics in 2007.

Humanity has the stars in its future, and that future is too important to be lost under the burden of juvenile folly and ignorant superstition. - Isaac Asimov

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