NTP (Network Time Protocol) is the widely used protocol used by computers to ensure that their internal clocks are accurate. Surprisingly, connections between computers and NTP servers are rarely encrypted, making it possible for hackers to perform man-in-the-middle attacks that reset clocks to times that are months or even years in the past. Recently, in a paper […]

Heartbleed flaw is a serious vulnerability in OpenSSL library. This problem has been found by Neel Mehta of Google Security and the fix has been developed by Adam Langley  and Bodo Moeller. This big bug allows anyone who is connected to Internet the read the server or client memory if they run a vulnerable version […]