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Submission + - Hackers Used Nasty "SMB Worm" Attack Toolkit Against Sony

Submitted by wiredmikey
wiredmikey writes: Just hours after the FBI and President Obama called out North Korea as being responsible for the destructive cyber attack against Sony Pictures, US-CERT issued an alert describing the primary malware used by the attackers, along with indicators of compromise.

While not mentioning Sony by name in its advisory, instead referring to the victim as a “major entertainment company,” US-CERT said that the attackers used a Server Message Block (SMB) Worm Tool to conduct the attacks.

According to the advisory, the SMB Worm Tool is equipped with five components, including a Listening Implant, Lightweight Backdoor, Proxy Tool, Destructive Hard Drive Tool, and Destructive Target Cleaning Tool.

US-CERT also provided a list of the Indicators of Compromise (IOCs), which include C2 IP addresses, Snort signatures for the various components, host based Indicators, potential YARA signatures to detect malware binaries on host machines, and recommended security practices and tactical mitigations.

Submission + - TOR network may be attacked (torproject.org)

Submitted by Earthquake Retrofit
Earthquake Retrofit writes: The Register is reporting that the Tor Project has warned that its network – used to mask peoples' identities on the internet – may be knocked offline in the coming days.

In a Tor blog post (https://blog.torproject.org) project leader Roger "arma" Dingledine said an unnamed group may seize Tor's directory authority servers before the end of next week. These servers distribute the official lists of relays in the network, which are the systems that route users' traffic around the world to obfuscate their internet connections' public IP addresses.

Submission + - James Stewart, author of calculus textbooks has died (theglobeandmail.com)

Submitted by Onnimikki
Onnimikki writes: James Stewart, author of the calculus textbooks many of us either loved or loved to hate, has died. In case you ever wondered what the textbook was funding, this story has the answer: a $32 million dollar home over-looking a ravine in Toronto, Canada.

Submission + - New data says volcanoes, not asteroids, killed dinosaurs

Submitted by schwit1
schwit1 writes: The uncertainty of science: A careful updating of the geological timeline has strengthened the link between the dinosaur extinction 66 million years ago and a major volcanic event at that time.

A primeval volcanic range in western India known as the Deccan Traps, which were once three times larger than France, began its main phase of eruptions roughly 250,000 years before the Cretaceous-Paleogene, or K-Pg, extinction event, the researchers report in the journal Science. For the next 750,000 years, the volcanoes unleashed more than 1.1 million cubic kilometers (264,000 cubic miles) of lava. The main phase of eruptions comprised about 80-90 percent of the total volume of the Deccan Traps’ lava flow and followed a substantially weaker first phase that began about 1 million years earlier.

The results support the idea that the Deccan Traps played a role in the K-Pg extinction, and challenge the dominant theory that a meteorite impact near present-day Chicxulub, Mexico, was the sole cause of the extinction. The researchers suggest that the Deccan Traps eruptions and the Chicxulub impact need to be considered together when studying and modeling the K-Pg extinction event.

The general public might not know it, but the only ones in the field of dinosaur research that have said the asteroid was the sole cause of the extinction have been planetary scientists.

Comment Re:Land of the free (Score 1) 580

by dcw3 (#48636225) Attached to: Reaction To the Sony Hack Is 'Beyond the Realm of Stupid'

Well, now you're just replying as if I had implied the opposite to an obvious portion of the rant, rather than the assumption, which was clearly my point. And, just in case it wasn't obvious to you, the assumption portion I'm referring to is "It might make you feel safer to have one as well, but it doesn't actually MAKE you any safer." No go back under your rock.

Submission + - Scientists Discover That Exercise Changes Your DNA

Submitted by HughPickens.com
HughPickens.com writes: The human genome is astonishingly complex and dynamic, with genes constantly turning on or off, depending on what biochemical signals they receive from the body. Scientists have known that certain genes become active or quieter as a result of exercise but they hadn’t understood how those genes knew how to respond to exercise. Now the NYT reports that scientists at the Karolinska Institute in Stockholm have completed a study where they recruited 23 young and healthy men and women, brought them to the lab for a series of physical performance and medical tests, including a muscle biopsy, and then asked them to exercise half of their lower bodies for three months. The volunteers pedaled one-legged at a moderate pace for 45 minutes, four times per week for three months. Then the scientists repeated the muscle biopsies and other tests with each volunteer. Not surprisingly, the volunteers’ exercised leg was more powerful now than the other, showing that the exercise had resulted in physical improvements. But there were also changes within the exercised muscle cells’ DNA. Using technology that analyses 480,000 positions throughout the genome, they could see that new methylation patterns had taken place in 7,000 genes (an individual has 20–25,000 genes).

In a process known as DNA methylation, clusters of atoms, called methyl groups, attach to the outside of a gene like microscopic mollusks and make the gene more or less able to receive and respond to biochemical signals from the body. In the exercised portions of the bodies, many of the methylation changes were on portions of the genome known as enhancers that can amplify the expression of proteins by genes. And gene expression was noticeably increased or changed in thousands of the muscle-cell genes that the researchers studied. Most of the genes in question are known to play a role in energy metabolism, insulin response and inflammation within muscles. In other words, they affect how healthy and fit our muscles — and bodies — become. Many mysteries still remain but the message of the study is unambiguous. “Through endurance training — a lifestyle change that is easily available for most people and doesn’t cost much money,” says Sara Lindholm, “we can induce changes that affect how we use our genes and, through that, get healthier and more functional muscles that ultimately improve our quality of life.”

Comment Re:Land of the free (Score 1) 580

by dcw3 (#48627481) Attached to: Reaction To the Sony Hack Is 'Beyond the Realm of Stupid'

You've obviously never experienced a situation where you'd actually need to defend yourself. I've lived in areas where I've had shots fired in the apartment upstairs in one instance, a TV stolen from our house in another, and a multitude of crime in the area. If you think it's irrational, then you're an idiot.

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