All 14 photographs posted below belong to their respective owners. I have posted the photos here via Flickr. I take no credit from the published photographs.
Balvin
All 14 photographs posted below belong to their respective owners. I have posted the photos here via Flickr. I take no credit from the published photographs.
Looks like the sky is about to close up, squeezed about the concrete world. Nice shot
-Mark Humphries
The area covered by this photo (in real life) is under 3/4-inch square.
Wonderful work Kathleen
-Balvin
Hi all, Guess I am finally gonna talk about myself...well not exactly myself :)
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Serious Winamp flaw gets fix
update Nullsoft has released an update to Winamp to fix a serious security vulnerability that opened up systems to remote attack.
The company posted version 5.13 of the media player online on Monday after Secunia and other security companies issued alerts about the problem. Malicious software exploiting the "extremely critical" flaw was already circulating on the Internet, according to Secunia's advisory.The security hole, found in the latest version of Winamp 5.12, could lead to malicious attackers taking remote control of a Winamp user's system. Earlier versions of the media player may also be affected, Secunia said.
Even though the security company gave the vulnerability its highest rating for software threats, it noted that the number of people who use Winamp has declined over the years, so the scope of the problem is not as large as it once might have been.
"Winamp used to be the world's most popular MP3 player and is still quite popular, but as Windows Media Player has gotten better, some users have migrated over," said Thomas Kristensen, Secunia's chief technology officer.
The vulnerability could be exploited when a Winamp user visits a malicious Web site and a tainted media file is launched onto the person's system. A buffer overflow is triggered, which allows the attacker to take control of the computer without being constrained by security measures, Kristensen noted.
"We aren't aware of any systems that have been compromised yet, but it's likely to happen since there's exploit code out," Kristensen said.
The update from Nullsoft, a division of America Online, has been made available for download at the Winamp Web site.
The vulnerability, initially discovered by Atmaca, is not the first to be found in the Winamp software. In late 2004, a highly critical flaw was found in the playlist files for the Winamp player.
Cisco Security Advisory: Access Point Memory Exhaustion from ARP Attacks
A vulnerability exists in Cisco Aironet Wireless Access Points (AP) running IOS which may allow a malicious user to send a crafted attack via IP address Resolution Protocol (ARP) to the Access point which will cause the device to stop passing traffic and/or drop user connections.
Repeated exploitation of this vulnerability will create a sustained DoS (denial of service).
Cisco has made free software available to address this vulnerability for affected customers. There are workarounds available to mitigate the effects of the vulnerability.
This advisory is posted at http://www.cisco.com/warp/public/707/cisco-sa-20060112- wireless.shtml.
Affected Products
Vulnerable Products
This security advisory applies to all Cisco Aironet Wireless Access Points that run Cisco IOS Software. The affected device types include:
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this vulnerability.
Climate expert says NASA tried to silence him
The scientist, James E. Hansen, longtime director of the agency's Goddard Institute for Space Studies, said in an interview that officials at NASA headquarters had ordered the public affairs staff to review his coming lectures, papers, postings on the Goddard Web site and requests for interviews from journalists.
Hansen said he would ignore the restrictions. "They feel their job is to be this censor of information going out to the public," he said.
Dean Acosta, deputy assistant administrator for public affairs at the space agency, said there was no effort to silence Hansen. "That's not the way we operate here at NASA," Acosta said. "We promote openness and we speak with the facts."
He said the restrictions on Hansen applied to all National Aeronautics and Space Administration personnel. He added that government scientists were free to discuss scientific findings, but that policy statements should be left to policy makers and appointed spokesmen.
Acosta said other reasons for requiring press officers to review interview requests were to have an orderly flow of information out of a sprawling agency and to avoid surprises. "This is not about any individual or any issue like global warming," he said. "It's about coordination."
Hansen strongly disagreed with this characterization, saying such procedures had already prevented the public from fully grasping recent findings about climate change that point to risks ahead.
"Communicating with the public seems to be essential," he said, "because public concern is probably the only thing capable of overcoming the special interests that have obfuscated the topic."
Hansen, 63, a physicist who joined the space agency in 1967, directs efforts to simulate the global climate on computers at the Goddard Institute in Morningside Heights in Manhattan.
Hansen's other run-ins
Since 1988, he has been issuing public warnings about the long-term threat from heat-trapping emissions, dominated by carbon dioxide, that are an unavoidable byproduct of burning coal, oil and other fossil fuels. He has had run-ins with politicians or their appointees in various administrations, including budget watchers in the first Bush administration and Vice President Al Gore.
In 2001, Hansen was invited twice to brief Vice President Dick Cheney and other cabinet members on climate change. White House officials were interested in his findings showing that cleaning up soot, which also warms the atmosphere, was an effective and far easier first step than curbing carbon dioxide.He fell out of favor with the White House in 2004 after giving a speech at the University of Iowa before the presidential election, in which he complained that government climate scientists were being muzzled and said he planned to vote for Senator John Kerry.
But Hansen said that nothing in 30 years equaled the push made since early December to keep him from publicly discussing what he says are clear-cut dangers from further delay in curbing carbon dioxide.
In several interviews with The New York Times in recent days, Hansen said it would be irresponsible not to speak out, particularly because NASA's mission statement includes the phrase "to understand and protect our home planet."
He said he was particularly incensed that the directives had come through telephone conversations and not through formal channels, leaving no significant trails of documents.
Hansen's supervisor, Franco Einaudi, said there had been no official "order or pressure to say shut Jim up." But Einaudi added, "That doesn't mean I like this kind of pressure being applied."
The fresh efforts to quiet him, Hansen said, began in a series of calls after a lecture he gave on Dec. 6 at the annual meeting of the American Geophysical Union in San Francisco. In the talk, he said that significant emission cuts could be achieved with existing technologies, particularly in the case of motor vehicles, and that without leadership by the United States, climate change would eventually leave the Earth "a different planet."