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Author: Sam JJ

mastodon migration screen shot
Posted in Communications, Media, Technology

How to migrate to another Mastodon server

Posted on 2023-01-112023-01-03 by Sam JJ

So I decided to move to a new Mastodon server (also known as an instance) that had terms better suitable for one of our foreign language blogs. It is really amazing that a migration function even exists in a social media Read >

videocamera and laptop
Posted in Media

Is social media on a trajectory to become an old-media like gatekeeper?

Posted on 2022-09-18 by Sam JJ

What a joy it was to realize that it really was possible to publish anything we wanted on a blog, or comment on other people’s blogs. Sharing witty remarks on Twitter and holiday beach photos on Facebook was better than prime Read >

astonished woman looking at laptop computer
Posted in Security

Phishing is not rocket science: here are samples that draw clicks

Posted on 2022-07-262022-07-07 by Sam JJ

Cyber security company Kaspersky has collected information on types of email messages that convince receivers to click dangerous links. The company has created a product that allows organizations to simulate attacks, phishing attempts and other threats. Simulation campaigns are targeted at Read >

ransomware screen shot, sample
Posted in Security

Something is terribly wrong: 66% of organizations hit by ransomware in 2021

Posted on 2022-06-162022-06-13 by Sam JJ

Ransomware attacks into organizations’ IT systems have been around in their current form for about 10 years, but it looks like the problem is still getting worse. Cybercriminals made a new record in successful ransomware attacks in 2021 when they managed Read >

videoconference on a tablet. photo by surface
Posted in Security

Many videoconferencing apps are listening and recording even when audio is muted

Posted on 2022-04-132022-04-13 by Sam JJ

If someone didn’t have an opportunity to attend a videoconference earlier, during the pandemic most people joined a lecture, meeting, or family reunion online. An essential feature of a videoconferencing application is the ability for participants to mute their microphones to Read >

man looking at program code on computer monitor. photo: Jefferson Santos
Posted in Technology

These are businesses’ key drivers and biggest headaches with open source software

Posted on 2022-02-242022-02-20 by Sam JJ

Most web sites we access on the internet are built using open source software, like WordPress, Linux, Mysql and PHP. In addition to public web services, enterprises have many other computer systems they create in-house or buy from a software vendor. Read >

nextcloud welcome window
Posted in Communications

Nextcloud self-hosters appreciate privacy and apps

Posted on 2022-01-092022-01-09 by Sam JJ

Nextcloud is an open source software package for self-hosting cloud services, such as file and photo sharing, office applications, calendar, note taking, project planning, bookmarks, and news. At the end of 2021, a survey among Nextcloud users provided valuable insight on Read >

vivaldi browser, screen capture
Posted in Security

Improve your PC security with task-specific browsers

Posted on 2021-08-252021-08-26 by Sam JJ

When we are using a PC – a Windows, Mac, or Linux computer – web browsers tend to be one of the most accessed applications. Unfortunately, web browsers are frequent attack targets because they can run Javascript programs on a PC, Read >

pico cms home page themes
Posted in Publishing

Why and how to install Pico CMS, a simple and fast web site publishing software

Posted on 2021-05-262021-09-21 by Sam JJ

WordPress, Drupal and other powerful content management systems (CMS) are products that can be used to build corporate web sites, online shops, blogs, news sites, and many other types of publications. But if you only need a small web site without Read >

transport and environment: eindhoven model for greenhouse gases
Posted in Technology

Electric vehicles are 54-82% more environment-friendly than traditional cars after the first year

Posted on 2020-09-102020-09-20 by Sam JJ

The University of Eindhoven in the Netherlands has debunked claims that whitewash the environmental benefits of electric vehicles. The conclusion of their research is that after the first one or two years, electric vehicles have subsidized the battery, and produce dramatically Read >

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