How to cap the number of users allowed to log into your Linux servers

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  • Post last modified:January 31, 2023

If you have Linux servers that allow remote connection via SSH, you might want to limit the number of users allowed to log in.

The post How to cap the number of users allowed to log into your Linux servers appeared first on TechRepublic.

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Governing cybersecurity from the top: A strategic business enabler

Patrick Evans, CEO of SLVA CyberSecurity, C-Suite executives still don't take cybersecurity seriously enough while boards are not nearly as engaged in cybersecurity as they are in other areas of oversight.  

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‘It’s easier to hack people than to hack machines’ and other frauds trends every CFO should know 

Ryan Mer, eftsure Africa CEO, gives a rundown of fraud trends to look out for as PwC’s Global Economic Crime and Fraud Survey 2022 reveals that 46% of organisations have experienced fraud, corruption, or other economic crimes in the last 24 months.

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Minister trains NigComSat Board and Management

Architect Yusuf Kazaure, Nigeria Communications Satelite Company (NigComSat) Board Chairman (left); Professor Isa Pantami, Communications and Digital Economy Minister and Engineer Tukur Funtua, MD see during the presentation of certificates at the Ministerial Training for Board and Management of NigComSat held January 27, in Abuja. Photo credit: NigComSat.

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Boeing to build braced-wing airliner, shooting for 30% efficiency gain

With a US$425-million cash injection from NASA, Boeing will build and test a full-sized airliner based on its transonic truss-braced wing (TTBW) concept, using long, thin, strut-braced wings to add lift, reduce drag, and burn an impressive 30% less fuel.

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DARPA nails latest US hypersonic missile test flight

A DARPA-led project has successfully completed the final test of Lockheed Martin's Hypersonic Air-breathing Weapon Concept (HAWC) missile. Powered by an Aerojet Rocketdyne scramjet, the craft reached a speed in excess of Mach 5 over a course 300 nm.

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Single-celled bacteria exhibit previously unknown “multicellularity”

E. coli is arguably the most well-studied organism on Earth, but scientists have now discovered a new behavior that’s almost never seen in bacteria. The normally single-celled organisms have shown signs of previously unknown multicellular phases.

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First human trial for experimental Marburg virus vaccine reports success

Promising results have been published from the first human trial testing an experimental vaccine targeting the deadly Marburg virus. Flagged as a potential pandemic-causing virus, this is the first Marburg vaccine to move into Phase 2 human trials.

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