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Ask Slashdot: Who's Going To Win the Malware Arms Race? 155

An anonymous reader writes: We've been in a malware arms race since the 1990s. Malicious hackers keep building new viruses, worms, and trojan horses, while security vendors keep building better detection and removal algorithms to stop them. Botnets are becoming more powerful, and phishing techniques are always improving — but so are the mitigation strategies. There's been some back and forth, but it seems like the arms race has been pretty balanced, so far. My question: will the balance continue, or is one side likely to take the upper hand over the next decade or two? Which side is going to win? Do you imagine an internet, 20 years from now, where we don't have to worry about what links we click or what attachments we open? Or is it the other way around, with threats so hard to block and DDoS attacks so rampant that the internet of the future is not as useful as it is now?

Comment Re:TLC NAND = unstable? (Score 1) 42

Well, it won't be the same price - it requires a more complex fab process - but yeah. Consumer MLC drives have proven themselves to be robust and reliable, for the most part. TLC still seems to be a bridge a little too far.

I'd like to see Tech Report re-run their endurance test with current drive models. The only "problem" is that drives are so good now that by the time the best model fails and we get the final score, none of them will be on the market any more.

Comment Re:The butting edge (Score 1) 42

A huge proportion of computing is moving to the cloud. Conventional disk storage is a nightmare for cloud services because there's such a huge disparity between sequential I/O and random I/O performance. CPU, memory, and network bandwidth all divide up nicely, but as soon as you have contention for disk I/O, it all falls apart.

This is known as the "noisy neighbour" problem. You might be happy and fine on your cheap VPS for months, and then the next day it collapses in a heap, even though you're getting the same allocation of resources you always have. It takes a lot of complex engineering and expert management to keep noisy neighbours at bay.

SSDs eliminate this, because SSD performance on multi-threaded random I/O is not far short of even their best-case sequential performance. Which means that every cloud provider wants to move to pure SSD. Exabytes worth of it. I work for a relatively small company, and we have 1.5PB of disk that we'd love to convert to SSD.

That SSD needs to be dense and reliable. Smaller process nodes improved density at a cost of write cycles. 3D flash gives us improved density and increased write cycles at a cost of more complex fabrication.

The market is there, all right.

Input Devices

Ask Slashdot: Good Keyboard? 452

An anonymous reader writes: After five years of service, my keyboard is dying, and I'm starting to look for a new one. Since it's for my primary machine, and I spend a lot of hours there for both work and leisure, I'd like to invest in a high-quality replacement. What do you recommend? I've been using a Logitech G15, and it worked well enough — but not well enough for me to buy another. (I've also heard Logitech's build quality has been on the decline in recent years — has that been your experience, those of you who own their recent hardware?) My use cases include coding and gaming, so durability is a big plus.

I'd prefer something a bit less bulky than the G15, which has a raised area at the top for media controls and a tiny screen. I don't mind a thicker bottom bezel so much. I'm not a huge fan of ergonomic/split keyboards, but if you know a really excellent one, I wouldn't rule it out. Same with mechanical keyboards — love the action, but the noise is an issue. I don't need any particular bells and whistles, but don't mind them. As for a budget... as I said, it's for a heavy-use machine, so I don't mind investing in great hardware. (That said, if I'm spending $150+, it better automatically make sure all my semicolons are in the right place.) So, what keyboard has served you well?

Comment Re:Swap drive now? (Score 1) 204

No, really, I've done it. Loaded up a 4GB ultrabook with lots of applications and Chrome tabs and a couple of Virtualbox CentOS instances, over 6GB in active use. Switching apps initially took a couple of seconds as it settled down to a realistic working set, but after than that you couldn't tell that it was swapping at all.

I've done it on spinning disk too, of course, and that couple of seconds was closer to a minute.

As long as you're not actively thrashing - as long as your working set still fits in RAM - swapping to SSD is pretty much painless.

Comment Re:Swap drive now? (Score 1) 204

Yes. I've done exactly this, on both cheap ultrabooks with 4GB ram and huge Linux servers with 512GB of RAM. (We have a 2.5TB Redis cluster that was running out of space waiting for additional nodes to be commissioned.)

It works. It works well. It's not a panacea, but it's an enormous improvement over swapping to spinning disk. Night and day.

Privacy

Gadgets That Spy On Us: Way More Than TVs 130

Presto Vivace writes with a reminder that it's not just Samsung TVslots of other gadgets are spying on you "But Samsung's televisions are far from the only seeing-and-listening devices coming into our lives. If we're going to freak out about a Samsung TV that listens in on our living rooms, we should also be panicking about a number of other emergent gadgets that capture voice and visual data in many of the same ways. .... Samsung's competitor, the LG Smart TV, has basically the same phrase about voice capture in its privacy policy: "Please be aware that if your spoken word includes personal or other sensitive information, such information will be among the Voice Information captured through your use of voice recognition features." It isn't just TVs, Microsoft's xBox Kinect, Amazon Echo, GM's Onstar, Chevrolet's MyLink and PDRs, Google's Waze, and Hello's Sense all have snooping capabilities. Welcome to the world of Stasi Tech.

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