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Bomb-proof concrete developed
Liverpool University researchers develop blast-resistant concrete; the Ultra High Performance Fiber Reinforced Concrete is able to absorb a thousand times more energy than conventional mixtures
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The five considerations in advancing video surveillance in security
Video surveillance has become an integral part of security; more CSOs are finding it is necessary to integrate video into overall IT security; Eric Eaton offers a good discussion of the five criteria that should be considered in an effective integration of video surveillance and IT security
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How long will the world's uranium deposits last?
At current consumption rates, the planet’s economically accessible uranium resources could fuel reactors for more than 200 years; further exploration and improvements in extraction technology are likely to at least double this estimate over time; if we extract uranium from seawater, and build breeder reactors, then supplies will last 30,000 to 60,000 years
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Check Point releases impressive FY2008, Q4 2008 financial results
IT security company Check Point release financial results for Q4 2008 and FY 2008; revenue increase 11 percent to $808.5 million; GAAP operating income was $356.5 million
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Certicom agrees to takeover by VeriSign
VeriSign’s $92 million bid is 40 percent higher than RIM’s failed hostile offer of $66 million
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Napolitano issues additional action directives
DHS secretary Napolitano issues additional Action Directives on cyber security and northern border strategy
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Smiths Detection shows active mm-wave detection system
Passive mm-wave detection systems pick up the mm-wave heat energy emitted by the body, which is used as a background reference point; active systems transmit mm-wave into the detection area to boost the level of energy overall, give a better return and a more detailed image
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Heartland says it has fixed security problem
Heartland Payment Systems, the sixth-largest payment processor in the United States, processes payments for 250,000 companies; thieves install malicious program on company’s computers which captured data as it flowed across the network
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Napolitano issues first action directives
On her first day in office, new DHS secretary issues five action directives centering on protection of critical infrastructure, transportation, and on better intelligence sharing among federal, state, and local levels of government
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Experts watch for Conficker superworm to be activated
Conficker has infected at least 9 million computers; security experts anxiously wait for it to be activated; infection dwarfs the zombie army created by the infamous Storm worm, which reached a mere 1 million at its peak in September 2007
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First weapons-grade plutonium found in a dump
The oldest batch of weapons-grade plutonium was found inside a glass jar buried at a dump at the Hanford nuclear reservation in Washington State
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U.S. Air Force to train hundreds yearly in cyber warfare skills
As the U.S. Air Force becomes more dependent on information and networks, it needs more officers trained in cyber warfare — both to protect U.S. cuber systems, and do damage to the adversary’s systems
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GAO: IRS still vulnerable to cyber breaches
U.S. tax collector makes but slow progress on vulnerabilities: Government watchdog finds that agency has fixed just 49 of 115 computer security problems found by the GAO in the November audit
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The largest data breach ever?
In what may yet be the largest personal information breach ever, Heartland Payment Systems, which processes payroll and credit card payments for more than 250,000 businesses, announces that consumer credit card data may have been exposed
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Japan to restart controversial fast-breeder reactor
Japan, an economic giant with no natural energy resources, is to restart its controversial fast-breeder nuclear reactor this year after a series of safety scares caused the closing of the plant for more than 13 years
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The long view
Helping Strengthen America’s Critical Infrastructure
Everyday life depends on a robust infrastructure network that provides access to running water, communications technology and electricity, among other basic necessities. The experts who keep our national infrastructure secure and resilient also need a strong network to share their knowledge and train the next generation of professionals capable of solving complex infrastructure challenges.
AI and the Future of the U.S. Electric Grid
Despite its age, the U.S. electric grid remains one of the great workhorses of modern life. Whether it can maintain that performance over the next few years may determine how well the U.S. competes in an AI-driven world.
Using Liquid Air for Grid-Scale Energy Storage
New research finds liquid air energy storage could be the lowest-cost option for ensuring a continuous power supply on a future grid dominated by carbon-free but intermittent sources of electricity.
Enhanced Geothermal Systems: A Promising Source of Round-the-Clock Energy
With its capacity to provide 24/7 power, many are warming up to the prospect of geothermal energy. Scientists are currently working to advance human-made reservoirs in Earth’s deep subsurface to stimulate the activity that exists within natural geothermal systems.
Experts Discuss Geothermal Potential
Geothermal energy harnesses the heat from within Earth—the term comes from the Greek words geo (earth) and therme (heat). It is an energy source that has the potential to power all our energy needs for billions of years.