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

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Ubuntu Community Council election 2020 underway!

Voting has begun for the Ubuntu Community Council election. We will be voting in all seven seats for a two year term. All Ubuntu Members are eligible to vote and should receive their ballot by email. The candidates are as follows: Stephen Michael Kellat (Launchpad, Ubuntu...

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AA20-283A: APT Actors Chaining Vulnerabilities Against SLTT, Critical Infrastructure, and Elections Organizations

Original release date: October 9, 2020SummaryThis joint cybersecurity advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. Note: the analysis in this joint cybersecurity advisory is ongoing, and the information provided...

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[$] NAPI polling in kernel threads

Systems that manage large amounts of network traffic end up dedicating a significant part of their available CPU time to the network stack itself. Much of this work is done in software-interrupt context, which can be problematic in a number of w… Continue Reading —...

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Debian LTS: DLA-2403-1: rails security update>

A potential Cross-Site Scripting (XSS) vulnerability was found in rails, a ruby based MVC framework. Views that allow the user to control the default (not found) value of the `t` and `translate` helpers could be susceptible to XSS attacks. When an HTML… Continue Reading —...

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