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Cybercrime is a massive global threat, and U.S. businesses are the No.1 target. For tips and advice about how best to defend against cyberattacks, Network World asked security pros to name their No.1, most valuable security tool.
NTP, the much maligned protocol abused in a number of high volume DDoS attacks a year ago, is suffering from newly patched vulnerabilities that could allow an attacker to send unauthenticated packets to a client that would be executed.
According to research from Venafi, a vast majority of the world's top businesses are still vulnerable to Heartbleed, which was disclosed a year ago this month. The OpenSSL flaw impacted organizations both large and small, but the latest figures show that 74-percent of the Global 2000 remain vulnerable.
