• Obama’s cybersecurity initiative: a start but businesses – and individuals – need to do more

    The linchpin of President Obama’s recently launched cybersecurity initiative is to encourage the private sector to share information to better defend against cyberattacks. Yet U.S. companies have historically been wary of openly talking about their cybersecurity efforts with competitors and with government — for good reason. Many businesses fear that sharing threat-related information could expose them to liability and litigation, undermine shareholder or consumer confidence, or introduce the potential for leaks of proprietary information. For some companies, Edward Snowden’s revelations of sweeping government surveillance programs have reinforced the impulse to hold corporate cards close to the vest. Yet on the heels of a deluge of high-profile cyberattacks and breaches against numerous U.S. companies, we may finally have reached a tipping point, where potential harm to reputation and revenue now outweighs the downside of disclosure from a corporate perspective. Obama’s executive order is thus a spur to get the ball rolling but, frankly, there is a limit to what government alone can (and should) do in this area. Changes in attitudes and behaviors are needed across the board, right down to families and individuals.

  • A 2-year spike in sea level along NE North America

    Sea levels from New York to Newfoundland jumped up about four inches in 2009 and 2010 because ocean circulation changed, new research has found. Independent of any hurricanes or winter storms, the event – which stands out in its time extent as well as its spatial extent — caused flooding along the northeast coast of North America. Some of the sea level rise and the resulting flooding extended as far south as Cape Hatteras. The spike was the result of a change in the ocean’s Atlantic Meridional Overturning Circulation and also a change in part of the climate system known as the North Atlantic Oscillation. The researchers found that at the current rate that atmospheric carbon dioxide is increasing, such extreme events are likely to occur more frequently. The research also confirmed that, as others have reported, sea level has been gradually rising since the 1920s and that there is some year-to-year variation.

  • Ocean acidification threatens U.S. coastal communities

    Coastal communities in fifteen states that depend on the $1 billion shelled mollusk industry (primarily oysters and clams) are at long-term economic risk from the increasing threat of ocean acidification, a new report concludes. The Pacific Northwest has been the most frequently cited region with vulnerable shellfish populations, the authors say, but the report notes that newly identified areas of risk from acidification range from Maine to the Chesapeake Bay, to the bayous of Louisiana.

  • Concrete solutions to aging, structurally deficient bridges

    According to the Pennsylvania Department of Transportation (PennDOT), the state leads the nation in the number of bridges classified as “structurally deficient.” This is probably not a surprise to most residents who have done any driving throughout the commonwealth. The state’s more than 25,000 state-owned bridges are aging — their average age is over fifty years — and in need of repair. Penn State civil engineering faculty are researching methods for enhancing the maintenance and durability of civil infrastructure — including anything made of concrete, from bridges to roads to buildings.

  • Wireless sensors keep public infrastructure safe

    European researchers have developed a wireless sensor system to monitor the safety of large infrastructure such as bridges – but also historic monuments. The new system will potentially save lives as the structure ages, and it will reducing construction cost of new infrastructure.

  • Scanning technology detects early signs of potholes

    Researchers are developing smart scanning technology using existing cameras to detect the early signs of potholes and determine their severity. a computer vision algorithm, combined with 2D and 3D scanners on a pavement monitoring vehicle, can examine the road with accuracy at traffic speed during day or night. The system works by detecting different textures of the road to identify raveling and distinguishes it from shadows and blemishes such as tire marks, oil spills, and recent pothole repairs.

  • Bay of Bengal: Rising seas to force 13 million to evacuate to higher grounds

    Within the next thirty years, a substantial area — called the Sundarbans — in the Bay of Bengal will be underwater as a result of climate change-induced rising sea levels. The roughly thirteen million people living in the region, which consists of approximately 200 delta islands in India and Bangladesh, will be forced to abandon their homes, making their displacement the largest exodus in modern history. The migration of eight million Bangladeshis and five million Indians inland will create the largest group of “climate refugees,” challenging social, agricultural, logistical, and governmental structures.

  • More resilient mass transit to improve Chicago emergency evacuation system

    A group of Argonne Lab researchers will be studying methods and creating tools for building more resilient mass transit systems to evacuate major cities under a $2.9 million grant announced today by the U.S. Department of Transportation’s Federal Transit Administration. The project will bring together researchers from the Department of Energy’s Argonne National Laboratory with Chicago’s Pace Suburban Bus and Metra Commuter Rail Service to investigate ways to improve the detection, analysis, and response to emergencies, and how best to evacuate the city in a major emergency.

  • U.S. contemplates responses to a cyber-Pearl Harbor attack on critical infrastructure

    Cybersecurity experts often contemplate how U.S. security agencies would react to a cyber-9/11 or a digital Pearl Harbor, in which a computer attack would unplug the power grid, disable communications lines, empty bank accounts, and result in loss of life. “Ultimately, it absolutely could happen,” says one expert. “Yeah, that thought keeps me up at night, in terms of what portion of our critical infrastructure could be really brought to its knees.”

  • Wireless sensors transform real-time monitoring infrastructure

    Small wireless computing devices, ranging from the size of a matchbox to the size of a dime, are going to change the way Florida monitors its water quality, sea level rise, hurricanes, agriculture, aquaculture, and even its aging senior population. These sensing devices can collect information about the surrounding environment and transmit that information to cloud-based computing systems that store, analyze, and present that information to educators, researchers, and decision-makers. Deployable at massive scales, the technology represents a paradigm shift in how our world is observed and managed.

  • NASA scientists issue New York City climate change 2015 report

    A new report by NASA and Columbia University researchers details significant future increases in temperature, precipitation, and sea level in the New York metropolitan area. The report aims to increase current and future resiliency of the communities, citywide systems, and infrastructure in the New York metropolitan region to a range of climate risks. “Climate change research isn’t just something for the future,” said the NASA scientist who chaired the panel which produced the report. “It’s affecting how key policy decisions are being made now.

  • Obama signs cybersecurity executive order, promotes information-sharing hubs

    President Barack Obama, at last week’s White House Summit on Cybersecurity and Consumer Protection, reiterated the need for more companies to collaborate with each other as well as with the federal government to develop cybersecurity solutions that protect consumer privacy while keeping hackers out of network systems.One strategy Obama encouraged in his speech was the creation of information-sharing groups, called hubs, built around vertical industry sectors.

  • Improving security monitoring of energy industry networked control systems

    There are a number of useful products on the market for monitoring enterprise networks for possible security events, but they tend to be imperfect fits for the unusual requirements of control system networks. A network monitoring solution that is tailored to the needs of control systems would reduce security blind spots. The National Cybersecurity Center of Excellence (NCCoE) is seeking collaborators on an effort to help energy companies improve the security of the networked technologies they rely upon to control the generation, transmission and distribution of power.

  • Earthquake early-warning system to be deployed in Washington, Oregon

    California has been testing ShakeAlert, an earthquake early-warning system. Emergency officials and first responders in Washington and Oregon have been working with their counterparts in California to design a similar system specifically for the Pacific Northwest. The project, estimated to cost roughly $16 million a year, has received $6 million from a private foundation, $5 million from Congress for the coming year, and the White House’s new budget calls for another $5 million.

  • DHS to rely on big data to protect critical infrastructure, networks

    DHS officials responsible for protecting federal civilian networks and critical industries from cyberattacks are going to rely more on big data analytics to predict, detect, and respond to future hacks, according to a White House progress reportreleased on 5 February. The report details how cybersecurity officials are “working across government and the private sector to identify and leverage the opportunities big data analytics presents to strengthen cybersecurity.”