Which security protocols are the todays state of the art in WSN?

WSN (Wireless sensor networks) are mostly distributed low power computer with the sensing task that rely on limited battery life and therefore are not able to implement full size security protocols. Depending on the kind of network heterogeneous, homogeneous and the environment they will be used in (likeliness of some attack scenarios) the security means used may depend a lot.

The question relates mostly to networks with homogeneous networks w/o internet connection that rely on some coarse distributed base stations or heterogeneous networks with only slightly differing nodes (towards computational power) that allow clusters to some extend but also heavily rely on coarse distributed base stations.

Does anyone have an idea what todays state of the art protocols are for the different kinds of possible attacks? Key distribution methods, Intrusion detection systems, …?

Can someone in Cyber Security or IT help answer this basic question on the change of today’s malware? [closed]

1.) Before the most common types of malware were usually trojan horses and various other types of viruses derived from one’s own e-mail on a desktop. Given the timespan since those days, the game has changed. Today ways of breaching a user’s data have changed drastically. What are the most prevalent methods that an average person should be aware of today?

Website Development in Today’s Time

I would like your little bit of Help in giving me your views about building a website.

I want to build a website on "Providing SEO Services" like Giving out Analysis Reports asked for the Contents by a enquirer. Most probably I want to put some Sample Reports in it as well. So I am confused on how to start with it and where to end it.

1) What type of Website Builder should do the job easily for me. I used to work on "Frontpage 2003" before and I only know how to work on it only. How much…

Website Development in Today's Time

calculating days past since creation time based upon the real todays date changing daily

Does anybody know a way of showing days past on view (rendering of a page), since the day an item was created.

I need this number for other calculations, to color format some usefull output.

I see a lot of example, mainly telling that [today] / today() can’t be used for that in calculated columns, some work around that require the item to be modified, but that’s not what i want, i like to show, when items are not modified. and people are late to respond i need to show that.

–update– This problem seams a bit more complex then i originally thought. As i wrote i want to see how long it takes before people respond. There’s a status(text) and modified(date) column, once text changes to it should stop counting, and preferably another column starts to counting between status assigned and status closed. (modified date might not be the best indicator for this is the status column, as modified might not always work(people need to have opened it). FYI there is also another column with a closed date, and closed is a status as well, so closed date could be retrieved from it.

Therefore i think client side rendering would not solve this. Yes those scripts work to so show days since, but at some point they should stop counting, i dont think i could do that with client side rendering

So i think i should do some kind of server side powershell script, and schedule it to run each day at 00:01 (not the best option perhaps but right now i dont know other solutions to this).

[ Politics ] Open Question : Does today’s GOP count on the stupidity of Trump supporters, and do Trump supporters never fail to live up to their own stupidity?

For Example: “Fox News personality Tomi Lahren insists that her line of athletic wear stands for American values despite the fact that it is made in China.” https://www.salon.com/2019/08/26/revealed-fox-news-personality-tomi-lahrens-line-of-patriot-yoga-pants-are-made-in-china/ “Lahren recently introduced the line of clothing, which includes yoga pants that have room for packing a firearm. Patriot yoga pants, which feature a pocket for a small weapon instead of a holster, sell for $ 90. According to The Daily Mail, the clothing line is made in China. Lahren claims that purchasing her line is a way of “supporting your president, your country….” …because she knows you are stupid.

Ubuntu 18.04 todays update – hdmi monitor stopped working

I’ve installed todays update including among others:

unpacked linux-headers-4.15.0-52-generic:amd64 4.15.0-52.56

After required reboot – HDMI connected display stopped working:

tail on Xorg.0.log file:

[  2617.439] (WW) xf86CloseConsole: KDSETMODE failed: Input/output error [  2617.439] (WW) xf86CloseConsole: VT_GETMODE failed: Input/output error [  2617.439] (WW) xf86CloseConsole: VT_ACTIVATE failed: Input/output error