Unix, Linux, DevOps , Cloud computing and BigData Knowledge-Base


TA17-181A: Petya Ransomware

Original release date: July 01, 2017Systems Affected Microsoft Windows operating systems Overview On June 27, 2017, NCCIC was notified of Petya ransomware events occurring in multiple countries and affecting multiple sectors. Petya ransomware encrypts the master boot records of infected Windows computers, making affected machines unusable.The...


[$] Namespaced file capabilities

The kernel’s file capabilities mechanism is a bit of an awkward fit with user namespaces, in that all namespaces have the same view of the capabilities associated with a given executable file. There is a patch set under consideration that adds … Continue Reading —...


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