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Embedded Sound Waves Could Damage Your Computer

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It seems like a new attack vector emerges on a weekly basis, and this week is no exception.  The latest threat:  Emails containing specialized audio files whose acoustic vibrations can damage your computer’s hard drive. This is possibly damaging to the point of causing system failure, data corruption, and making it impossible to successfully reboot your machine.

As the researchers point out, “Intentional acoustic interference causes unusual errors in the mechanics of magnetic hard disk drives in desktop and laptop computers, leading to damage to integrity and availability in both hardware and software such as file system corruption and operating system reboots.  An adversary without any special-purpose equipment can co-opt built-in speakers or nearby emitters to cause persistent errors.”

It should be noted that as scary as this type of attack sounds, in practice, it is of limited value.  An increasing percentage of laptops and desktop PCs sold today come with SSDs for storage, which are not vulnerable to this type of attack.

In addition to that, not just “any” sound will do.  For the attack to be successful, the acoustic vibrations have to be strong enough to do real harm, and quiet enough that the attack is difficult to detect, lest it be aborted immediately.  The combination of those two factors make it unlikely that this one will gain widespread attention from the hacking community.  Nonetheless, it pays to be both mindful and vigilant, especially if you have an older PC or work in an office with older equipment.

The research team who discovered the new attack vector have created a new sensor fusion model that could be delivered through a firmware update.  Once updated, it would prevent unnecessary head parking in the hard drive, thus limiting the potential damage the attack could cause.  So far, there has been no word that PC manufacturers are considering making the necessary changes to their firmware.  Time will tell.

Apple Users Are Getting Group Facetime

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Apple’s Legions of users love FaceTime, but there’s a problem with the highly popular app.  It only allows you to see and talk to one person at a time.  Apple fans have been clamoring for Group FaceTime for almost as long as the app has existed, and soon, they’ll get their wish.

Beginning with iOS 12, Group FaceTime will finally be “a thing,” allowing you to simultaneously talk with up to 31 of your contacts.  Even better, the new functionality will allow you to turn any iMessage group chat into a group FaceTime session, and switch back to iMessage at will.

Don’t want to be on camera in a group setting?  Apple has an answer for that too.  The company has announced that when Group FaceTime is rolled out, you’ll be able to place an Animoji over your face, or apply one of several different photo filters to disguise you. This is because they know that some days, you just might not feel “camera ready.”

At the end of the day, Group FaceTime is probably going to be a lot like tabbed browsing was for many users.  Until you try it, and until it’s readily available, you won’t truly appreciate its value. Once you try it for the first time, it won’t be long before you’re unable to imagine life without it.  It’s a cool, indispensable addition whose time has come.

Kudos to Apple’s loyal fan base for keeping Group FaceTime on the radar, and kudos to Apple itself for finally listening to their customers and giving them what they want.  While we could quibble that they took longer than we’d like to make this feature a reality, in the end, they listened.  That is the essence of business, isn’t it?  Giving your customers what they want.

Microsoft Surpasses Google In Latest Valuation

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Microsoft’s stock price is surging, putting the company’s total valuation at $753 billion. This makes it the third most valuable company on the planet, behind Amazon (782 billion), Apple ($923 billion) and leaving Google in fourth place, valued at $739 billion.

Google first overtook Microsoft in 2012, and since that time, the two companies have traded places repeatedly. So Microsoft’s current 3rd place position is expected to be relatively short-lived.

It’s worth noting, however, that since Satya Nadella took over for Steve Ballmer, Microsoft’s stock price has more than doubled, the company has moved decisively into some new areas, and has been dramatically refocused.

Some of those changes include:

A big emphasis on cloud-based technologies

A heavy emphasis on artificial intelligence

Big investments in quantum computing

Equally large investments in mixed-reality headsets

An emphasis on cross-platform technologies

Even more significantly, the company has veered away from two areas that had long been Microsoft staples.  The company has abandoned efforts to develop a Windows-based smartphone, and has moved away from the strategy of putting Windows at the center of everything Microsoft.

Although Google is likely to regain its #3 market cap position in the near future, Microsoft has some important strategic advantages over both Google and Apple that will serve it well in the long run.  The most significant of these is the fact that it has a much more diverse revenue stream.

Google gets some 90 percent of its income from advertising, and Apple gets some 60 percentof its income from the venerable iPhone. Microsoft, based on the most recent quarterly report, is generating 35 percent of its income from the Surface and its gaming division, another 30 percent from its cloud-based services, and a similar percentage from Office and the company’s various productivity tools.

Latest IPhone Update Syncs Messages Across All Devices

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If you use Apple products, you may have noticed an annoying “feature”.  If you’re using the messaging app on your phone and texting someone and then you move to your Mac and access the same program there, the conversation you were having on your phone isn’t present.  The two devices are messaging islands that can’t reliably communicate with each other. Since they can’t, you can’t start a conversation on one device and then pick it up later on another.

True, Apple fans have found workarounds for the issue, but these are far less than perfect.

There’s good news, though.  As of the latest iPhone update, your phone will now synchronize your messages across all Apple devices you own.

It’s a small thing, but you’d be amazed at how often it matters.  Back in the “good ol’ days” most people just had one computer they used for everything.  We no longer live in that world.  Today, there are more active smartphones than there are people living on the planet, and the smartphone is just one of the many computing devices we use.

The advent of cloud-based technologies made accessing data across multiple devices possible, allowing you to work seamlessly on the same project with whatever device you have in hand at the moment. However, some things (like messaging) have been impossible, or at least highly inconvenient to access across multiple devices. That is, until now.

Granted, this improvement won’t change the world, but it will serve to make your world more seamless, convenient, and efficient. That makes it worth talking about.

In a lot of ways, the upgrade is like tabbed browsing.  Until you start using it, you cannot fully appreciate just how awesome it is. By the time you realize how great it is, you’re hooked and can’t imagine messaging any other way.  Kudos to Apple for an excellent enhancement!

Coca Cola Breach Proves Employees May Be Significant Threat

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Coca-Cola is the latest company to fall victim to a data breach.  Unlike some of the others that have recently made headlines, however, this one was conducted from within.

In September 2017, an employee at one of the company’s subsidiaries stole an external hard drive containing personal data belonging to more than 8,000 company employees.  Law enforcement officials notified the company when the drive was confiscated, but urged them not to make a public announcement regarding the incident until their investigation had been concluded.

Coca-Cola complied with this request, which is why we’re only hearing about it now.  Once the company got the green light from law enforcement, they notified all impacted personnel via a letter, which included::

“Our investigation identified documents containing certain personal information for Coca-Cola employees and other individuals that was contained in the data held by the former employee.  We do not have any information to suggest that the misappropriated information was used to commit identity theft.”

As is becoming standard practice in the aftermath of such incidents, the company also announced that it would offer one free year of identity monitoring to the people impacted by the breach.

This latest announcement serves to drive home one of the main points made in a recently conducted survey, “The Global State of Information Security Survey 2018,” which concluded that insider threats are one of business’ top security concerns.

This breach is significantly smaller in both scope and scale than some of the others we’ve seen so far this year.  However, the company is still suffering backlash, which has impacted both the trust of its employees and the company’s stock price.  As of now, the company’s stock price is down nearly 4 percent over the last three months, with additional losses likely in the near term.

Now Is A Good Time To Upgrade To SSD Drives

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If you’ve been considering swapping out some of your old HDDs to SSDs, now is a great time to do so, thanks to the convergence of two factors.

First is the fact that the manufacturers of SSDs have been  making strides in terms of increasing the capacity of the drives they’re offering. They are doing this while simultaneously offering other enhancements that reduce data duplication, making their products faster and more efficient than their HDD counterparts.

Second is the fact that there is currently a dramatic oversupply of memory chips, which has been allowing SSD manufacturers to lower the prices of the products they’re selling.

According to a recently released report from DRAMeXchange:

“The oversupply will continue in NAND Flash market, where suppliers face the pressure to consume production capacity.”

The company is anticipating that the average price of enterprise PCIe SSDs and SATA SSDs could fall by ten percent or more over the course of the next quarter.  Further, the firm notes that the enterprise SSD market has been growing at a blistering pace.  This year, they expect that the sales of SSDs will top 30 million units, up from less than 20 million just last year, and the company expects a similar rate of growth for at least the next three years.

It seems that businesses of all shapes and sizes are enthusiastically lining up behind SSD technology, and with good reason.  Not only are the prices increasingly attractive, but manufacturers are really going the extra mile by offering a raft of new capabilities, in addition to more overall storage capacity.

Obviously, this convergence of factors won’t be long-lived, so if you’ve been planning to upgrade your equipment, now is the time to do so before the winds change direction and prices start to increase again.

More Bad News From The Equifax Breach

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The news just keeps getting worse for Equifax.  The company has already had to revise their estimates of how many people were impacted by last year’s breach more than once, and now, they’re having to revise their estimate yet again.  This latest revision comes after company officials had to testify before Congress, which has been formally investigating the matter.

Prior to the release of Equifax’s latest “statement of record,” here’s a snapshot of how bad the data breach was:

5 million consumers had their Social Security numbers compromised

99 million consumers had address information exposed

3 million consumers had gender information exposed

3 million consumers had their phone numbers exposed

209,000 consumers had their credit card numbers exposed

97,500 consumers had their Tax Identification numbers exposed

Now, in addition to all of that, the company is adding the following:

6 million consumers had their driver’s license numbers exposed

12,000 had their Social Security and Taxpayer ID cards exposed

3200 consumers had their passports exposed

An additional 3000 had other documents, such as military and state ID’s compromised

As bad as it looks that the company has to keep revising their estimates upward, there’s a logical reason for it.  The data that was stolen didn’t come from a single database.  On top of that, the databases themselves all had highly variable structures, which has made it exceedingly difficult for forensic analysts to accurately assess the extent of the damage.  All that to say, since the process is still ongoing, we may see yet another upward revision of the scope and scale of the breach.

Of course, the company is doing what most companies do in cases like these:  They’re offering a year’s worth of free credit monitoring to impacted customers.  The ironic part of their offer though, is the fact that Equifax is offering their own credit monitoring service free for a year, which converts to a paid monitoring service after the year is up.  As Congressional officials rightly pointed out, this means that the company is essentially profiting off of its own breach, which is disturbing to say the least.

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