Take a take a look at your desktop computer. What running device is it currently running?
Now take a look at your statistics middle — in any respect of your servers. What working device are they strolling?
Linux? Microsoft Windows? Mac OS X? You could be walking any of these 3 — or considered one of the endless others.
[ Check out our review of 5 top Linux server distros for enterprises. ]
But right here’s the loopy element: That’s now not the handiest running machine you’re going for walks.
If you’ve got a cutting-edge Intel CPU (released in a previous couple of years) with Intel’s Management Engine constructed in, you’ve were given some other entire working machine walking that you won’t have had any clue changed into in there: MINIX.
That’s right. MINIX. The Unix-like OS, in the beginning, evolved via Andrew Tanenbaum as an educational tool — to illustrate operating device programming — is built into each new Intel CPU.
MINIX is jogging on “Ring -three” (that’s “bad 3”) on its very own CPU. A CPU which you, the user/owner of the device, don’t have any get right of entry to. The lowest “Ring” you have any actual get admission to is “Ring 0,” that’s where the kernel of your OS (the only that you simply chose to apply, inclusive of Linux) resides. Most consumer programs take area in “Ring three” (without the negative).
The first factor that jumps out at me right here: This method MINIX (particularly a model of MINIX three) is possibly the most popular OS shipping nowadays on current Intel-primarily based computer systems (computer systems, laptops, and servers). That, proper there, is honestly crazy.
The 2nd component to make my head explode: You have zero get entry to “Ring -three” / MINIX. But MINIX has total and wholly get entry to the entirety of your laptop. All of it. It knows all and sees all, which provides a huge safety hazard — in particular, if MINIX, on that awesome-secret Ring -three CPU, is jogging many offerings and isn’t up to date often with protection patches.
Google wants to cast off MINIX from its internal servers
According to Google, which is actively running to get rid of Intel’s Management Engine (MINIX) from their internal servers (for obvious security motives), the following features exist inside Ring -3:
Full networking stack
Many drivers (consisting of USB, networking, and many others.)
A web server
That’s right. A web server. Your CPU has a secret internet server that you are not allowed to get admission to, and, apparently, Intel does not need you to recognize about.
Why in this inexperienced Earth is there a web server in a hidden part of my CPU? WHY?
The best purpose I can think about is if the makers of the CPU desired a manner to serve up content thru the internet without you knowing approximately it. Combine that with the truth that Ring -3 has a hundred percentage get right of entry to the whole thing on the pc, and that must make you just a teensy bit nervous.
The safety risks right here are off the charts — for domestic customers and organizations. The privacy implications are remarkable and overwhelming.
Note to Intel: If Google doesn’t trust your CPUs on their own servers, perhaps you have to remember doing away with this “feature.” Otherwise, at some point, they’ll (probably) move away from your CPUs entirely.
Note to AMD: Now is probably an amazing time to eliminate comparable capability from your CPU lines to attempt to win market proportion from Intel. Better to achieve this now earlier than Intel gets rid of the “Management Engine.” Strike at the same time as the iron’s warm and all that.
Note to Andrew Tanenbaum: Your running gadget, MINIX, is now one of the maximum used on modern-day computers! That’s kinda cool, proper?
Go Play Mobile – A Pack Of Games For Symbian OS
BlockBuster is a common sense recreation with the factors of the arcade – it’ll be right for both – puzzle enthusiasts and action fans. The fundamental
aim of the game is very simple – to get rid of shade squares from the board, however, as quickly as you start playing, you recognize which you want to war for victory. Three ability degrees, authentic interface and splendid skins make your sport more addictive than ever.
BoXplosion is a symbiosis of remarkable sports patterns. Relaxed sport-playing modes are the gift here, as well as those with a purpose to require all your skills in quickly pushing the buttons and shooting your clicks
at the right spot. This recreation will give you the possibility to work out both your brainpower and pace of reaction. Don’t allow the oncoming blocks fill the sector – use bonuses!
Bubble Shooter (Symbian)
Are you certain you have got not anything pressing to do? It’s higher to finish the entirety earlier than you start shooting coloration bubbles and
exploding their avalanches because otherwise, you may not even start doing all your task
! Bubble Shooter takes the great from Tetris(TM), Arkanoid, and Pool including new and cool functions. Four tiers of difficulty permit players with exclusive options and of diverse age groups to revel in the game incomplete. Beware – it’s addictive!
Bubble Snooker (Symbian)
Bubble Snooker is a sport that combines the great functions of
Bubble Shooter, Pool, and Arcanoid. The triumphing approach is to play from the cushions
not letting the balls fill within the whole desk. Perfect 3-D photographs of your HiRes Palm, nice sound, and track, addictive gameplay, that is what you get while play Bubble Snooker. Besides, you can participate in the International Bubble Snooker Tournament on line.
Try your magic power on Symbian and you’ll revel in its bright hues and first rate pics. You play at the glade this is filled
with the multicolored butterflies. At each round, you have to acquire a
positive variety of butterflies of a particular color at the glade. You can turn and rotate the butterflies sitting there – try to carry those of the identical shade collectively. Be the true Lord of the Butterflies! Good luck!
Originally posted 2017-11-14 04:41:07.