rastos1 (601318) writes "In a recent blog, software developer Bruce Dawson pointed out some issues with the way the FSIN instruction is described in the “Intel® 64 and IA-32 Architectures Software Developer’s Manual.”, noting that the result of FSIN can be very inaccurate in some cases, if compared to the exact mathematical value of the sine function.
Bruce Dawson says: I was shocked when I discovered this. Both the fsin instruction and Intel’s documentation are hugely inaccurate, and the inaccurate documentation has led to poor decisions being made.... Intel has known for years that these instructions are not as accurate as promised. They are now making updates to their documentation. Updating the instruction is not a realistic option.
Intel processors had a problem with math in past" top
rastos1 (601318) writes "A law has come into effect that permits UK citizens to make copies of CDs, MP3s, DVDs, Blu-rays and e-books. Consumers are allowed to keep the duplicates on local storage or in the cloud. While it is legal to make back-ups for personal use, it remains an offence to share the data with friends or family. Users are not allowed to make recordings of streamed music or video from Spotify and Netflix, even if they subscribe to the services. Thirteen years after iTunes launched, it is now legal to use it to rip CDs in the UK." Link to Original Source top
rastos1 (601318) writes "Ars Technica takes a look at serious bug in the Linux kernel that was introduced in 2009. "The memory-corruption vulnerability, which was introduced in version 2.6.31-rc3, released no later than 2009, allows unprivileged users to crash or execute malicious code on vulnerable systems, according to the notes accompanying proof-of-concept code available here. The flaw resides in the n_tty_write function controlling the Linux pseudo tty device." This flaw has been identified as CVE-2014-0196." Link to Original Source top
rastos1 (601318) writes "State lawmakers in Maryland have filed emergency status legislation that seeks to cut the NSA’s Ft. Meade headquarters off from all material support stemming from the state. House Bill 1074 (HB1074) would ban the NSA facility from all public state utilities, ban the use of NSA collected evidence in court, ban universities from partnering with the NSA and ban all political subdivisions from assisting the NSA from within the state. Any state entity, employee or contractor refusing to comply with the law would be immediately fired and banned from all future contracts within the state." Link to Original Source top
rastos1 (601318) writes "The solar eruption, called a coronal mass ejection, occurred yesterday at 1:24 a.m. EDT (0524 GMT) and sent charged particles streaking outward at 380 miles per second. That's just over 1.3 million mph (2.2 million km/h). The solar fallout from the sun storm is expected to reach Earth within the next three days. Interestingly an unnamed icy comet from the outer solar system dove into the sun and disintegrated nearly a the same time." Link to Original Source top
Don't worry, NSA says—we only "touch" 1.6% of daily global Internet traffi
rastos1 (601318) writes "On the same day that President Barack Obama spoke to the press about possible surveillance reforms—and released a related white paper on the subject—the National Security Agency came out with its own rare, publicly-released, seven-page document (PDF): "In its foreign intelligence mission, NSA touches about 1.6% of 1826 PB of information that the Internet carries per day"." Link to Original Source top
Bolivia says Morales' plane diverted, apparently over Snowden
rastos1 (601318) writes "Bolivia president Evo Morales' plane was forced to land in Austria on Tuesday after France and Portugal refused air permits, apparently because they suspected it was carrying Edward Snowden, the former U.S. spy agency contractor wanted by Washington on espionage charges. Bolivian Foreign Minister David Choquehuanca told reporters that Portugal and France had abruptly canceled the air permits, forcing the unscheduled Vienna stopover as Morales was returning on a Bolivian government plane from Russia." Link to Original Source top
Egyptian Navy arrests scuba divers trying to cut underwater Internet cable
rastos1 (601318) writes "Egypt's naval forces captured three scuba divers who were trying to cut an undersea Internet cable in the Mediterranean on Wednesday, a military spokesman said. Telecommunications executives meanwhile blamed a weeklong Internet slowdown on damage caused to another cable by a ship." Link to Original Source top
rastos1 (601318) writes "A US federal judge has temporarily blocked a section of the controversial National Defense Authorization Act that allows for the indefinite military detention of US citizens. In a 68-page ruling, US District Judge Katherine Forrest agreed on Wednesday that the statute failed to “pass constitutional muster” because its language could be interpreted quite broadly and eventually be used to suppress political dissent." Link to Original Source top
Firefox devs mull dumping Java to stop BEAST attac
rastos1 (601318) writes "In a demonstration last Friday, it took less than two minutes for researchers Thai Duong and Juliano Rizzo to wield the exploit to recover an encrypted authentication cookie used to access a PayPal user account. The researchers settled on a Java applet as their means to bypass SOP, leading Firefox developers to discuss blocking the framework in a future version of the browser.
“I recommend that we blocklist all versions of the Java Plugin,” Firefox developer Brian Smith wrote on Tuesday in a discussion on Mozilla's online bug forum. “My understanding is that Oracle may or may not be aware of the details of the same-origin exploit. As of now, we have no ETA for a fix for the Java plugin.”" Link to Original Source top
rastos1 (601318) writes "If you're the owner of a decent pair of binoculars train them on the handle of The Plough or Big Dipper a little after twilight tonight. The result of a massive explosion some 21 million light years away in the Pinwheel Galaxy M101, the nearest supernova of its type to be discovered for 40 years should be at its brightest tonight." Link to Original Source top
rastos1 (601318) writes "Holed up in his walled compound in northeast Pakistan with no phone or Internet capabilities, bin Laden would type a message on his computer without an Internet connection, then save it using a thumb-sized flash drive. He then passed the flash drive to a trusted courier, who would head for a distant Internet cafe.
At that location, the courier would plug the memory drive into a computer, copy bin Laden's message into an email and send it. Reversing the process, the courier would copy any incoming email to the flash drive and return to the compound, where bin Laden would read his messages offline." Link to Original Source top
rastos1 (601318) writes "BBC reports that Britain has received a European arrest warrant from Sweden for the Wikileaks' founder Julian Assange. The warrant is being processed by the Serious Organised Crime Agency and will be sent to the Metropolitan Police as he is thought to be in the London area." Link to Original Source top
rastos1 (601318) writes "Part of Munich airport in southern Germany was shut down for several hours after a traveler's laptop set off an explosives detector.... Officials had wanted to check the computer again but the man had left.... A police spokesman quoted by AFP news agency cautioned that the scanner could have been set off by chemicals such as perfumes, and that the man might simply have been in a hurry to catch his plane.
rastos1 (601318) writes "A Turkish grad student has devised a serious, real-world attack on Twitter that targeted a recently discovered vulnerability in the SSL protocol. The exploit by Anil Kurmus is significant because it successfully targeted the so-called SSL renegotiation bug to steal Twitter login credentials that passed through encrypted data streams. All in all, a man in the middle is able to steal the credentials of a user authenticating himself through HTTPS to a trusted website.
rastos1 (601318) writes "If the airlines really want talk Congress out of passing a passenger bill of rights, they're not doing themselves any favors. The latest air-travel horror story comes to us from Minnesota, where 47 passengers on a Continental Airlines regional flight spent nearly 14 hours in transit and were trapped in six-hour ground delay on a 50-seat regional jet... the airline wouldn't let passengers off the plane because TSA screeners had gone home and passengers legally couldn't get back on the plane."