Category: Upgrade

Posted on

Apple Patches IOS with Emergency Update, Jan 26

A confidential researcher determined pests in the software’s bit as well as WebKit web browser engine that are most likely part of a make use of chain.

Apple continues to put out prospective safety fires by covering zero-day vulnerabilities, launching an emergency upgrade this week to spot 3 more lately uncovered in iphone after a major software application upgrade in November already fixed 3 that were being proactively manipulated.

The freshly patched bugs become part of a safety update released Tuesday for iphone 14.4 and iPadOS 14.4. One bug, tracked as CVE-2021-1782, was located in the OS kernel, while the other two– CVE-2021-1870 and also CVE-2021-1871– were discovered in the WebKit browser engine.

The most current susceptabilities apparently weren’t recognized when Apple released iphone 14.2 as well as iPadOS 14.2, a thorough update that patched an overall of 24 vulnerabilities back in November. That upgrade included fixes for 3 zero-day imperfections discovered by the Google Project Zero group that were proactively being manipulated in the wild.
Enemies additionally may be proactively benefiting from the most recent insects, according to Apple. The firm defined the bit problem as a “a race condition” that the update addresses “with enhanced locking.” The susceptability can enable a harmful application to raise benefits if manipulated.

The WebKit susceptabilities are both reasoning issues that the upgrade addresses with improved limitations, according to Apple. Making use of these defects would permit a remote assaulter “to cause approximate code implementation,” the business claimed.

All the zero-days as well as hence the repairs impact iPhone 6s and also later, iPad Air 2 and later, iPad mini 4 as well as later, and also iPod touch (7th generation), according to Apple. Safety and security specialists think the three become part of a make use of chain aggressors can use to rise opportunities and compromise a device after its unsuspecting user succumbs to a malicious site leveraging the WebKit problem.

As is personalized, nonetheless, Apple did not explain concerning just how the bugs are being utilized in assaults, as it doesn’t usually reveal this sort of details till the majority of the impacted devices are patched.

The proliferation of apples iphone throughout the globe makes information of any type of Apple iOS zero-day a security hazard to its thousands of numerous users, and also hence a large bargain. 4 nation-state-backed sophisticated consistent risks (APTs) utilized a zero-day iPhone make use of in a very publicized espionage hack against Al Jazeera reporters, execs, anchors and also producers late last year.
Predictably, many iPhone individuals, tech specialists and protection experts required to Twitter as news of the latest spate of iOS zero-days damaged to advise iPhone individuals to upgrade their devices quickly.

” iphone release notes are always soothing when you have firsts such as this,” tweeted one iPhone user Daniel Sinclair sardonically. “3 zero-days proactively made use of in the wild. 2 entailing WebKit.”

Sinclair additionally tweeted earlier in the month that his apple iphone “inexplicably became bricked,” though it’s vague if that concern was associated with the just recently uncovered zero-days.

Assailants also might be proactively taking advantage of the most recent bugs, according to Apple. If manipulated, the vulnerability can permit a destructive application to boost advantages.

” iphone launch notes are constantly calming when you have firsts like this,” tweeted one iPhone user Daniel Sinclair sardonically. “3 zero-days actively exploited in the wild.

Posted on

Faster Computer

solid state drive

Unleash the power in your computer.  With a solid state hard drive your file access is three to ten times faster.  Would you like your computer to boot up in seven to ten seconds?  $125.00 can make your computer perform faster and stronger.  The old mechanical hard drive in your computer throttles the power in your computer. 

A faster computer starts here

Lets look at an entry level HP laptop.  On the left is a hard disk transfer speed test.  On the right is the same machine with a solid state drive test results.solid state hard drive is five times faster

 

 

 

 

 

 

 

This shows your data moves three times to eighty times faster inside your computer with a solid state hard drive installed. Why not let your computer run fast?  Your data and programs are copied to your new SSD.  Nothing to lose and lots of speed to gain.

One test is not enough

Here is another full system speed test.  The computer processing power increases by eight percent and the file access speed is four times faster(369% faster)

Full system test ssd improves data flow by 396%

 

 

 

 

 

 

 

Notice the processor test speed improved slightly, by 8%,  with the solid state drive.   The drive speed is almost four times faster.  You get more power out of your computer.  Browse the web, create documents and create spreadsheets faster than you ever have before.

What was the computer being tested?

A HP 14-an080nr was used for these tests results.

Product number
W2M52UA
Product name
HP Notebook – 14-an080nr (ENERGY STAR)
Microprocessor
AMD Quad-Core E2-7110 (1.8 GHz, 2 MB cache)
Memory, standard
4 GB DDR3L-1600 SDRAM (1 x 4 GB)
Video graphics
  • AMD Radeon R2 Graphics
  • Integrated
Hard drive
500 GB 5400 rpm SATA
Display
14″ diagonal HD SVA BrightView WLED-backlit (1366 x 768)
Keyboard
Full-size island-style
Pointing device
Touchpad with multi-touch gesture support
Wireless connectivity
802.11b/g/n (1×1)
Network interface
Integrated 10/100 BASE-T Ethernet LAN
Expansion slots
One 2-in-1 SD media card reader
External ports
1 HDMI; 1 headphone/microphone combo; 1 RJ-45; 1 USB 3.0; 1 VGA; 2 USB 2.0
Minimum dimensions (W x D x H)
34.54 x 24.15 x 2.39 cm
Weight
1.75 kg
Power supply type
45 W AC power adapter
Battery type
3-cell, 31 Wh Li-ion
Webcam
HP TrueVision HD Webcam (front-facing) with integrated digital microphone
Audio features
DTS Studio Sound™ with 2 speakers

This machine was first released in May 2016.  This is an entry level notebook, but the performance gain is significant.  If you buy a laptop or notebook the hard drive can be replaced with a solid state hard drive. The $125 price is for a 120 G byte SSD, installation and transfer of all of your data.

What effects the speed?

There are four speeds of drive controllers in computer today.   Sata, Sata II and Sata III.

SATA SATA II SATA III MVMe
150 Mbps 300 Mbps 600 Mbps 2500 Mbps

The extra power suppled by the upgrade to a SSD produced great results. You don’t have to plod through computer tasks because you have old technology inside your computer.

Desktop Computer Limits

If you have a desktop machine the PCI bus type can also limit the top speed of your data movement.  Check this reference chart below.

PCIe 1 PCIe 2 PCIe 3 PCIe 4
250 Mbps 500 Mbps 984.6 Mbps 3938 Mbps

With an older desktop machine your top speed will be limited to the type of PCIe slot that came with your motherboard. This is the decision point to decide when to upgrade to a new machine. A SSD can allow your machine to run at full speed. Today’s new computers have faster components to allow information for virtual reality systems and gaming machines to run at peak performance. If you want more speed from your current machine or a complete replacement we can help. Fill the form below and we will contact you to speed up your machine.