New Security Pain: Radioactivity
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You can empty your pockets of change, take off your belt and shoes and stick your keys in the little tray. But if you've had radiation therapy recently, you still might set off Homeland Security alarms.
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To defend against future attacks, airports may soon get new tools to help ID hidden explosives
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Also: Radio tags could make jewelry more secure. Read these stories and more from around the Web on News.com Extra.
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Two-way filtering is touted as a new security feature, but Preston Gralla discovers it's impossible to practically configure outbound filtering.
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US government efforts to prevent further terrorist attacks on the nation&#39;s planes and trains are increasingly incorporating smart technologies that can sniff out bomb residue on a passport or see through clothes to detect weapons taped to a would-be
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Beta search app creates vulnerabilities that may threaten your data's   security.
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TechWeb - Multipurpose cell phones, data-storing pocket knives: Can you fear me now?
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RFID data is vulnerable under certain circumstances, but tougher standards have been developed to protect information stored on RFID chips and to prevent hackers from using sensitive data stored there in malicious exploits.
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With so much focus on security in the enterprise, it might have been inevitable. A Swiss security research lab is testing the market for zero-day vulnerabilities at an auction site called WSLabi. Security researchers stateside are skeptical.
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Attack largely unsuccessful, but security experts warn of more to come.
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Beta search app creates vulnerabilities that may threaten your data's security.
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Despite progress on security, tons of nuclear material are &quot;dangerously vulnerable&quot; to theft by terrorists across the globe, a private group contends.
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Be afraid: There's no such thing as a secure network.
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Doctors and their patients in many countries are facing increasing problems receiving lifesaving isotopes for treating a range of illnesses.
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Bruker Daltonics today announces that its RAID&#8482;  IMS (ion mobility spectrometry) chemical detectors have received an  exemption from radiation safety requirements from the US Nuclear  Regulatory Commission (NRC).
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Medical scans expose people to similar levels of radiation as atomic bombs used in Hiroshima, say experts.
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Isotopes of lead and polonium could help scientists to form more accurate estimates of when people have died.