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This Week in Tech

KRACKs, Microwaves and leaks

Two HUGE hacks dominate the news this week.

KRACK - patch your WiFi fast!

KRACK affects WiFi at its lowest level - the WPA2 password security that encrypts and protects communication on the network. The bad news is that this security has been cracked, making all communication on the affected network vulnerable. The good news is that most new OS's have patches out there or patches will be coming in the near future. Fixes for routers may take time, but as long as your OS is fixed you should be safe, so make sure you install those updates as soon as they become available! Ars Technica explains how the KRACK exploit works.

SA Database leak - 60 Million affected - and that includes YOU!

This one is a bit more tricky. A database of more than 60 Million South Africans' information has been leaked online - the source of the leak is yet to be determined (read it at My Broadband). The bad news: The leak contains Names, full ID numbers, email addresses, contact details, age, marital status and income estimates. It is a perfect source for identity thieves. The database contains records of almost anyone involved in economic activity between 1990 and 2015. This includes people who have passed away in that time - hence the fact that the leak is larger than our current population!

The good news: There is none. The information is out there and you can't get it back. Watch out for any signs of Identity Theft... You can check if your data is in the leak - go to Have I Been Pwned, enter your email and hold your breath...

What can you do? Not much. Check your credit status now and regularly to see if someone has stolen your identity and obtained credit in your name. Then try to get the credit cancelled / revoked.

Backup and data recovery

The Hacker News has an interesting article on how a ransomware attack took down an American city for four days. Their point is to show the cost of the breach - I think it is a good illustration of the importance of doing backup right...

Microwaves make 40tb hard drive possible

Western Digital has announced that a new microwave technology will enable 40tb hard drives by 2025. Engadget has the details.

LED foils copyright breaking photography

This is an interesting story of how pulsing LED lights can ruin the photos taken by digital cameras and prevent them being used to take copyright breaking images in museums, etc. Digital Trends has the story.

"Hey Siri"

Ever wondered how your smart device (or home speaker, or smart TV) is able to tell when you want to give it a command by using its own special trigger phrase? Apple has published a full explanation of how its "Hey Siri" feature works. As complex as the process is, the astonishing thing is that it takes place all the time without having a noticeable effect on battery life. NB: The same explanation cannot be applied to other devices (all companies use their own technology).

The Uncanny Valley

What is it? This video explains perfectly!

The same people have a well reasoned explanation of why to be sceptical (as I am) of the VR hype...

That's it for this week....

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A Social Mess

Social interaction has always (in my mind) been humanities Achilles' Heel. It is in this area where our insecurities and fears are most exposed - and where our need to dominate and profit often rise above our more redeeming characteristics. The rise of mobile, always on, always connected computing has gone hand in hand with the rise of mega-companies that are little more than symbiotic parasites - they ostensibly offer 'free' services that add value to our lives yet - leech like - drain much of the good and decent and substantive from our lives and social interactions. It would seem as if there is no low they will not stoop to in order to maximise their own profits.

In recent weeks we have seen these giant corporations scrambling to explain how and why they sold adverts that influenced the American election; how and why they publish and promote fake news; how and why it is OK for the American President to spout divisive, bullying hate speech on their platform... I find myself viscerally sickened and repulsed by it all.

And yet their quest to inveigle themselves into our lives is ever more persistent, determined --- and creepy. Two stories on Gizmodo this week particularly creeped me out:

Both stories deal with PYMK (People You May Know). Facebook wants you to make 'friends'. Their thinking (and research) is that the more friends you have, the more you will interact with their site (and the more money they will make from you). So they keep on suggesting people for you to connect with and be friends with. How they find these people is a closely guarded algorithmic secret (after all, other companies want you to connect to people using their network so that they can make money from you) and no one outside of Facebook really knows how it works.

PYMK uses '100 signals' to work out who to connect you to. Facebook refuses to say what these signals are. They deny that they use data bought from third parties or location data / location tracking in this mysterious algorithm. Yet they only vaguely describe around five of these 100 signals.

Both the articles describe extremely creepy connections that Facebook has made between users - connections that should not be possible.

Should any company have this kind of invasive power that they can wield at their own discretion without our having any recourse to prevent them?

The Reed Dance and social media

Facebook and Google and most other social media tries to block and censor nudity. But what if being bare breasted is part of your culture?

The Mail and Guardian has an article on how local girls protest their bare-breasted photos from the Reed Dance being deleted from social media....

Microsoft News

In case you missed it, Microsoft has discontinued support for Office 2007 (upgrade if you haven't already) and says that Windows 10 Mobile (and physical phones) is no longer a priority. The mobile space really belongs to Apple's iOS and Google's Android.

Kaspersky - Anti-Virus or Hacking tool?

If you use Windows then going without anti-virus software is like going into space without a spacesuit. It feels kinda suicidal. Of course, the fact that everyone needs anti-virus to protect themselves from the baddies who want to hack and steal data means that, well, the AV programs themselves are the perfect way to hack...

In the news this week is a complicated story of how Israeli intelligence hacked into Kaspersky AV to find proof that the Russians had hacked the AV software so that it would steal American spies' secrets. Sounds more complicated than a badly written Hollywood tech-spy thriller? Probably - but it is true nonetheless. Read it at Ars Technica (and many other places).

Technology and the future

MIT Technology Review has an interesting article on predicting the future of AI (and technology). It does a good job of explaining the limits of AI in its current forms (including the 'machine learning' that is a buzz concept today). Excellent, thoughtful and worth a read.

We tend to overestimate the effect of a technology in the short run and underestimate the effect in the long run.
Roy Amara - Amara's Law

A robotic massage

Digital Trends has an article on a massaging robot that has just started work in Singapore.

That's it for this week. Enjoy.

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Storage shrinks.... to DNA size!

It has been a relatively quiet week (if you exclude product launches) in general tech news. So this week's blog is equally short - but it does contain one or two interesting snippets...

Storage

We know that storage keeps getting smaller, faster, cheaper. BUT, this typically relates to the 'working storage' that we use all the time whilst our devices are active. Backup storage needs RELIABILITY above all other factors as its main characteristic. Tapes, Hard drives, optical media... they all fall short when it comes to long term archiving and storage of data. The material itself degrades, the hardware and software used to read the media becomes obsolete and so, ironically, our age of data collection and accessibility might in the long term, possibly end up with fewer records than the written pages of the Middle Ages!

One of the efforts aimed at solving this problem is aimed at figuring out how to store data using DNA. Yep, that same stuff that holds the genetic encoding that makes you 'YOU'.

This week in the news saw scientists encode complete jazz songs onto DNA - Digital Trends has the article here. The company responsible - Twist BioScience - has and interesting blog explaining what they see as the need for and the potential of DNA storage here.

Cryptocurrency

The New York Times has a short 'Q&A' style article explaining what Bitcoin is and how it works. Worth a read if you don't understand cryptocurrencies...

Tattoo Sensors

The video says it all....

That's it for this week.

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