Cybersecurity Newsletter, November 16 - 22
Qrator Newsletter

Hello and welcome to the weekend's usual weekly cybersecurity news round-up, covering the articles published between November 16 and 22, 2020. 

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Cybersecurity Newsletter, November 9 - 15
Qrator Newsletter

Greetings! As usual on Sundays, this is a weekly cybersecurity news round-up, covering the articles published between November 9 and 15, 2020. 

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Linux Switchdev the Mellanox way
Qrator
This is a transcription of a talk that was presented at CSNOG 2020 — video is at the end of the page




Greetings! My name is Alexander Zubkov. I work at Qrator Labs, where we protect our customers against DDoS attacks and provide BGP analytics.

We started using Mellanox switches around 2 or 3 years ago. At the time we got acquainted with Switchdev in Linux and today I want to share with you our experience.

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Cybersecurity Newsletter, October 26 - November 8
Qrator Newsletter

Hello and welcome back to our weekly news recap! This time we are interested in the most exciting articles and papers published in two weeks - between October 26 and November 8, 2020.

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Cybersecurity Newsletter, October 19 - 25
Qrator Newsletter

Greetings within weekly news round-up! This Sunday, we are again looking at the relevant articles and researches published between October 19 and 25, 2020.

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Lumen aka CenturyLink is generating routing incidents via former Level3 network, again
Radar

AS203, belonging to what was formerly known as "Level3", acquired by "CenturyLink" in 2016, latter rebranded as "Lumen" in 2020, is a frequent visitor within the incident reports of the Qrator.Radar team. We are not here to blame anyone, but such occurrence of routing incidents for a single organization is worrying - we hope this article would help you to understand how even a small event could reach enormous impact with specific prerequisites met.

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Cybersecurity Newsletter, October 12 - 18
Qrator Newsletter

Welcome to the regular networking and cybersecurity newsletter. Let's take a look at the most interesting articles published between October 12 and 18, 2020.

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Cybersecurity Newsletter, October 5 - 11
Qrator Newsletter

Hello and welcome to the regular networking and cybersecurity newsletter! Relevant articles published between October 5 and October 11, 2020, are following. 

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Cybersecurity Newsletter, September 28 - October 4
Qrator Newsletter

Welcome to the regular networking and cybersecurity newsletter, brought to you by Qrator Labs!
This time we are interested in the most interesting materials published between September 28 and October 4, 2020.

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AS1221 hijacking 266 ASNs in 51 countries
Radar

On Tuesday, September 29, 2020 AS1221 - Telstra announced 472 prefixes in a BGP hijack event that affected 266 other ASNs in 50 countries, with the most damage rendered to the U.S. and U.K. based networks. Worldwide it affected more than 1680 IPv4 prefixes, creating almost 2000 path challenge conflicts.

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