An anonymous reader writes "In a February 2013 ACM Queue / Communications of the ACM article, A decade of OS access-control extensibility, Robert Watson at the University of Cambridge credits 2000s-era DARPA security research, distributed via FreeBSD, for the success of sandboxing in desktop, mobile, and embedded systems such as Mac OS X, iOS, and Juniper's Junos router OS. His blog post about the article argues that OS security extensibility is just as important as more traditional file system (VFS) and device driver extensibility features in kernels — especially in embedded environments where UNIX multi-user security makes little sense, and where tradeoffs between performance, power use, functionality, and security are very different. This seems to fly in the face of NSA's recent argument argument that one-size-fits-all SELinux-style Type Enforcement is the solution for Android security problems. He also suggests that military and academic security researchers overlooked the importance of app-store style security models, in which signed application identity is just as important as 'end users' in access control."
Check out the new SourceForge HTML5 internet speed test! No Flash necessary and runs on all devices. ×
Qedward writes "As the UK prepares to shake up the way computer science is taught in schools, Redmond is warning that the UK risks falling behind other countries in the race to develop and nurture computing talent, if 'we don't ensure that all children learn about computer science in primary schools.' With 100,000 unfilled IT jobs but only 30,500 computer science graduates in the UK last year, MS believes: 'By formally introducing children to computer science basics at primary school, we stand a far greater chance of increasing the numbers taking the subject through to degree level and ultimately the world of work.'"
redletterdave writes "According to the 30-count indictment released by the Central District of California, 27-year-old hacker Karen 'Gary' Kazaryan allegedly hacked his way into hundreds of online accounts, using personal information and nude or semi-nude photos of his victims to coerce more than 350 female victims to show him their naked bodies, usually over Skype. By posing as a friend, Kazaryan allegedly tricked these women into stripping for him on camera, capturing more than 3,000 images of these women to blackmail them. Kazaryan was arrested by federal agents on Tuesday; if convicted on all 30 counts, including 15 counts of computer intrusion and 15 counts of aggravated identity theft, Kazaryan could face up to 105 years in federal prison."
wehe writes "Heise News reports today some Samsung notebooks can be turned into a brick if booted just one time via UEFI into Linux. Even the firmware does not boot anymore. Some reports in the Ubuntu bug tracker system report that such notebooks can not be recovered without replacing the main board. Other Linux distributions may be affected as well. Kernel developers are discussing a change in the Samsung-laptop driver." It appears even Samsung is having trouble tracking down the problem (from the article): "According to Canonical's Steve Langasek, Samsung developers have been attempting to develop a firmware update to prevent the problem for several weeks. Langasek is advising users to start Ubuntu installation on Samsung notebooks from an up-to-date daily image, in which the Ubuntu development team has taken precautions to prevent the problem from arising. It is, however, not completely clear that these measures are sufficient."
Gunkerty Jeb writes "In a project that found more than 80 million unique IP addresses responding to Universal Plug and Play (UPnP) discovery requests, researchers at Rapid7 were shocked to find that somewhere between 40 and 50 million of those are vulnerable to at least one of three known attacks. A Rapid7 white paper enumerated UPnP-exposed systems connected to the Internet and identified the number of vulnerabilities present in common configurations. Researchers found that more than 6,900 product models produced by 1,500 different vendors contained at least one known vulnerability, with 23 million systems housing the same remote code execution flaw. 'This research was primarily focused on vulnerabilities in the SSDP processor across embedded devices,' Rapid7's CSO HD Moore said. 'The general process was to identify what was out there, make a list of the most commonly used software stacks, and then audit those stacks for vulnerabilities. The results were much worse than we anticipated, with the most commonly used software stack (libupnp) also being the most vulnerable.'"
alphadogg writes "Five years after the disclosure of a serious vulnerability in the Domain Name System dubbed the Kaminsky bug, only a handful of U.S. ISPs, financial institutions or e-commerce companies have deployed DNS Security Extensions (DNSSEC) to alleviate this threat. In 2008, security researcher Dan Kaminsky described a major DNS flaw that made it possible for hackers to launch cache poisoning attacks, where traffic is redirected from a legitimate website to a fake one without the website operator or end user knowing. While DNS software patches are available to help plug the Kaminsky hole, experts agree that the best long-term fix is DNSSEC, which uses digital signatures and public-key encryption to allow websites to verify their domain names and corresponding IP addresses and prevent man-in-the-middle attacks. Despite the promise of DNSSEC, the number of U.S. corporations that have deployed this added layer of security to their DNS server is minuscule."
An anonymous reader writes "Mozilla on Tuesday announced a massive change to the way it loads third-party plugins in Firefox. The company plans to enable Click to Play for all versions of all plugins, except the latest release of Flash. This essentially means Firefox will soon only load third-party plugins when users click to interact with the plugin. Currently, Firefox automatically loads any plugin requested by a website, unless Mozilla has blocked it for security reasons (such as for old versions of Java, Silverlight, and Flash)."
snydeq writes "Microsoft's release of Office 2013 represents the latest in a series of makeover moves, this time aimed at shifting use of its bedrock productivity suite to the cloud. Early hands-on testing suggests Office 2013 is the 'best Office yet,' bringing excellent cloud features and pay-as-you-go pricing to Office. But Microsoft's new vision for remaining nimble in the cloud era comes with some questions, such as what happens when your subscription expires, not to mention some gray areas around inevitable employee use of Office 2013 Home Premium in business settings." Zordak points to coverage of the new Office model at CNN Money, and says "More interesting than the article itself is the comments. The article closes by asking 'Will you [pay up]?' The consensus in the comments is a resounding 'NO,' with frequent mentions of the suitability of OpenOffice for home productivity." Also at SlashCloud.
An anonymous reader writes "Electronic devices are built to last, which make them very reliable. However, if during a hostile situation such a device has to be left behind or gets dropped, it will continue to function and could end up giving the enemy an advantage. With that in mind, DARPA has set about creating electronics that work for as long as necessary, but can be destroyed at a moment's notice. The project is called Vanishing Programmable Resources (VAPR). Its main aim is to develop so-called transient electronics that are capable of dissolving completely, or at the very least to the point where they no longer function. Destroying a VAPR device should be as easy as sending a signal to it or placing the device within certain conditions e.g. extreme heat or cold, that triggers the rapid destruction process."
noh8rz10 writes "Holy moly! iPad gets a heavyweight sibling, clicking in at 128GB. This places it in range of storage for Surface Pro and ultrabooks. It's clearly targeted at the professional market, as the press release cites X-rays and CAD files as reasons. Should Microsoft be afraid? Methinks so. Best part, pricing is growing by log 2. Just as the 32GB version is $100 more than the 16, and the 64 is $100 more than the 32, this new version is $100 more than the 64!" Update: 01/29 16:00 GMT by T : Here's Apple's announcement itself.
snydeq writes "Deep End's Paul Venezia waxes philosophical about Perl stagnancy in IT. 'A massive number of tools and projects still make the most out of the language. But it's hard to see Perl regaining its former glory without a dramatic turnaround in the near term. As more time goes by, Perl will likely continue to decline in popularity and cement its growing status as a somewhat arcane and archaic language, especially as compared to newer, more lithe options. Perhaps that's OK. Perl has been an instrumental part of the innovation and technological advancements of the last two decades, and it's served as a catalyst for a significant number of other languages that have contributed heavily to the programming world in general.'"
Sparrowvsrevolution writes with news of some particularly insecure security cameras. From the article: "Eighteen brands of security camera digital video recorders are vulnerable to an attack that would allow a hacker to remotely gain control of the devices to watch, copy, delete or alter video streams at will, as well as to use the machines as jumping-off points to access other computers behind a company's firewall, according to tests by two security researchers. And 58,000 of the hackable video boxes, all of which use firmware provided by the Guangdong, China-based firm Ray Sharp, are accessible via the Internet. Early last week a hacker who uses the handle someLuser found that commands sent to a Swann DVR via port 9000 were accepted without any authentication. That trick would allow anyone to retrieve the login credentials for the DVR's web-based control panel. To compound the problem, the DVRs automatically make themselves visible to external connections using a protocol known as Universal Plug And Play, (UPnP) which maps the devices' location to any local router that has UPnP enabled — a common default setting. ...Neither Ray Sharp nor any of the eighteen firms have yet released a firmware fix."
hypnosec writes "Matthew Garrett published some patches today which break hibernate and kexec support on Linux when Secure Boot is used. The reason for disabling hibernation is that currently the Linux kernel doesn't have the capability of verifying the resume image when returning from hibernation, which compromises the Secure Boot trust model. The reason for disabling the kexec support while running in Secure Boot is that the kernel execution mechanism may be used to load a modified kernel thus bypassing the trust model of Secure Boot." Before arming your tactical nuclear flame cannon, note that mjg says "These patches break functionality that people rely on without providing any functional equivalent, so I'm not suggesting that they be merged as-is." Support for signed kexec should come eventually, but it looks like hibernation will require some clever hacking to support properly in a Restricted Boot environment.
chicksdaddy writes "Google cemented its reputation as the squarest company around Monday (pun intended), offering prizes totaling Pi Million Dollars — that's right: $3.14159 million greenbacks — in its third annual Pwnium hacking contest, to be held at the CanSecWest conference on March 7 in Vancouver, British Columbia. Google will pay $110,000 for a browser or system level compromise delivered via a web page to a Chrome user in guest mode or logged in. The company will pay $150,000 for any compromise that delivers 'device persistence' delivered via a web page, the company announced on the chromium blog. 'We believe these larger rewards reflect the additional challenge involved with tackling the security defenses of Chrome OS, compared to traditional operating systems,' wrote Chris Evans of Google's Security Team."
snydeq writes "Security pros and government officials warn of a possible cyber 9/11 involving banks, utilities, other companies, or the Internet, InfoWorld reports. 'A cyber war has been brewing for at least the past year, and although you might view this battle as governments going head to head in a shadow fight, security experts say the battleground is shifting from government entities to the private sector, to civilian targets that provide many essential services to U.S. citizens. The cyber war has seen various attacks around the world, with incidents such as Stuxnet, Flame, and Red October garnering attention. Some attacks have been against government systems, but increasingly likely to attack civilian entities. U.S. banks and utilities have already been hit.'"