Carlos Laorden – S3lab http://s3lab.deusto.es S3lab Security Blog Wed, 06 May 2020 12:51:35 +0000 en-US hourly 1 https://wordpress.org/?v=5.1.5 HTTPS and Let’s Encrypt, protect your communications! http://s3lab.deusto.es/https-lets-encrypt-protect-communications/ Wed, 16 Dec 2015 10:57:49 +0000 http://s3lab.deusto.es/?p=7617 We must protect the system somehow. We have spoken before of how to protect web applications, configure a router or directly IoT systems. Today what we see is how to protect as much as possible communications with all these devices, using…

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]]> We must protect the system somehow. We have spoken before of how to protect web applications, configure a router or directly IoT systems. Today what we see is how to protect as much as possible communications with all these devices, using SSL / TLS.

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]]> Looking for security holes in my webs http://s3lab.deusto.es/looking-for-security-holes-my-webs/ Wed, 04 Nov 2015 13:52:24 +0000 http://s3lab.deusto.es/?p=4476 Today we will play with a web vulnerabilities  search tool with which we can check  very easily the safety of our web applications. The tool in question is Vega, an Open Source platform web auditing can help us identify and…

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]]> Today we will play with a web vulnerabilities  search tool with which we can check  very easily the safety of our web applications. The tool in question is Vega, an Open Source platform web auditing can help us identify and mitigate security holes exploited widely.

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]]> A connected car or a horse-drawn carriage http://s3lab.deusto.es/a-connected-car-or-a-horse-drawn-carriage/ Tue, 08 Sep 2015 09:57:50 +0000 http://s3lab.deusto.es/?p=4233 Internet of things, smart appliances and, now, the connected car. The technology seeps into every corner to make life easier, but, as with everything, offers new possibilities for other people to do bad things. Here we tend to talk about…

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]]> Internet of things, smart appliances and, now, the connected car. The technology seeps into every corner to make life easier, but, as with everything, offers new possibilities for other people to do bad things. Here we tend to talk about security, how this can affect your digital “you” , your organization or even your physical devices.

 

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]]> WEKA, from data to information (Part III) http://s3lab.deusto.es/weka-from-data-to-information-part-3/ Tue, 16 Jun 2015 09:57:24 +0000 http://s3lab.deusto.es/?p=3996 We return with a new article on WEKA. Following the introduction on how to prepare the environment and how use some basic functions, and the second part in which we tried to dig a little deeper into this tool, now it…

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]]> We return with a new article on WEKA. Following the introduction on how to prepare the environment and how use some basic functions, and the second part in which we tried to dig a little deeper into this tool, now it do some tests to classify texts. And what use is it to analyze text will ask some, as we are this kind of technology in our day, when we receive suggestions on products that might interest us or, conversely, fail to receive that so annoying spam to automatically classify documents or when you simply perform a search in our favorite search engine.

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]]> WEKA, from data to information (Part II) http://s3lab.deusto.es/weka-from-data-to-information-part-ii/ Tue, 10 Mar 2015 10:57:07 +0000 http://s3lab.deusto.es/?p=3447 To start, let’s download a new dataset with features wine production: wine.arff. To view the content, we can open it directly and select Weka as the default tool or within the Explorer section. If we look at the attributes of the…

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]]> To start, let’s download a new dataset with features wine production: wine.arff. To view the content, we can open it directly and select Weka as the default tool or within the Explorer section. If we look at the attributes of the dataset, we can see “class”, the class of each of the component parts.

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]]> WEKA, from data to information (Part I) http://s3lab.deusto.es/weka-from-data-to-information-part-1/ Tue, 03 Feb 2015 11:02:05 +0000 http://s3lab.deusto.es/?p=3126 We start with the basics, installation and familiarization with the tool, and a simple example to see its possibilities. First, we download WEKA from the website of the University of Waikato in New Zealand. Within its download section, find the version…

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]]> We start with the basics, installation and familiarization with the tool, and a simple example to see its possibilities. First, we download WEKA from the website of the University of Waikato in New Zealand. Within its download section, find the version for developers and thus have the latest version (3-7).

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