Showing posts with label router. Show all posts
Showing posts with label router. Show all posts

Wednesday, August 8, 2018

Device Security - Time to rethink Mobile Security - CCleaner, not exactly free.

Is it time to consider SmartPhone security?

Your online privacy is under constant threat these days from every direction conceivable including software you install.

I spent yesterday with my CPA talking taxes, finances and data.  My CPA is extremely concerned about data security and we were taking steps to secure and make sure his PCs were protected against any threats.  However the main threat to security may not be your computer but your always connected smartphone which people are using to do banking, place shopping orders and more.

Smartphones are like having an open window allowing everyone into your world.  I mean you are carrying a LoJack system in your pocket  It's tracking and relaying where your present location.  Even if you're not using GPS it is still pinging cell towers and GPS satellites can still see you.  In other words, you can run but not hide.

It's been said that the world's most secure smartphone is the one at the bottom of a river.  So what to do?  To stay abreast and keep up in today's modern world a smartphone is a must.  The link below is to an article which lists the 4 best phones for privacy and security.  #1 may surprise you but it is still the preferred device used by many governments around the world.

https://smartphones.gadgethacks.com/how-to/4-best-phones-for-privacy-security-0176106/

In the past year, some clients and people I know have had their email and online accounts hacked.  Many times scans of their system revealed nothing.  I ask if they possibly responded to a phishing attempt.  Almost always the answer is no.  In each case, the compromised email account and equivalent phone app was also on their smartphones.  I'm beginning to wonder if its time to take smartphone security more seriously.  It could be the weak link in your online security.

Consider these facts from Malwarebytes online forum.

"These hacks aren’t happening in a vacuum. Mobile malware is a frontier ripe for cybercriminal activity. According to a 2015 Pew Research Center Report, nearly two-thirds of Americans own a smartphone, and roughly one in five of those users conduct most of their online browsing using their phone instead of a computer. The reality is that as more and more people use their phones to go online, more cybercriminals will hear the call."

 “Everything from backdoor malware that steals personal information to ransomware that locks your phone until payment is made exists in the mobile space. With millions of malware samples in the wild, there is no reason not to be concerned.”

https://blog.malwarebytes.com/101/2016/09/top-10-ways-to-secure-your-mobile-phone/


New Wi-Fi attack cracks WPA2 passwords with ease


The common Wi-Fi security standard is no longer as secure as you think.

https://www.zdnet.com/article/new-wi-fi-attack-cracks-wpawpa2-passwords-with-ease/?ftag=TRE-03-10aaa6b&bhid=2219791

Beware the Software Santa.  Free comes with a cost.

CCleaner, a software I used in Windows 98 days is currently in trouble with users due to unwanted monitoring and collection of data.  This is just the latest incident for the company.  Last year it was modified by hackers and used to serve malware.   CCleaner is available from Avast (Piriform) and is used to scrub and optimize all kinds of devices including Windows, Macs and mobile devices.

In the latest version 5.45, the company added features that many users were not pleased about.  The features in question are used for data collection.  The collection of data is performed by tasks called Active Monitoring and heartbeat which continuously send user data to CCleaner servers.  The company claims that nonpersonal and nonidentifiable data only is sent to servers, however, the difficulty in opting out is frustrating many users.  If you close the program it only minimizes and to close the program it has to be forced closed or the service stopped.

When servicing client systems I almost always find malware and PUPS (potentially unwanted software) installed.  These items compromise system security and performance.  Often times these programs are installed along with legitimate software by the user during the install process.  It is important to pay attention to the install process to make sure that you don't install more than you intended especially when Googling and installing free software.  Always pay attention to your search results and don't select a search result that isn't a direct link to the desired software or is listed as an ad.  The software may be advertised as free but they are trying to get paid.

https://www.zdnet.com/article/cc-cleaner-provokes-fury-over-active-monitoring/?ftag=TRE-03-10aaa6b&bhid=27630927001468733386426006914379


Go Fast with any one of these premium Intel Gen 8 based workstations equipped with a Solid State Drive (SSD)!





Thursday, June 7, 2018

FBI urges internet users to reboot their routers to stop Russia-linked malware

This news first broke a couple of weeks ago and has been reported by major publications and news networks but the threat is continuing and evolving.  I was contacted yesterday by an alert client who wanted to know if it was legit.  It is and upon further research, I thought I should contact my base and alert anyone who may not have heard about this.  Many of you have affected routers.





The Russians are at it again, the same group that hacked the Democratic National Committee ahead of the last Presidential election in 2016, "Sofacy Group" has released a malware that is capable of disabling an internet router.  The malware is called VPNFilter and it has already affected hundreds of thousands of routers in other countries.  In addition to causing your router to become inoperable, it can collect data and therefore has the capability of stealing logins and passwords.

According to the news release there is no easy way to know if your router has been compromised.  CNET reports that some models from LinkSys, Netgear, TPLink, QNAP, and Mikrotik are affected.

According to CNET;

"The U.S. government says it has seized a critical web domain, called toknowall.com, which the Russian hackers were using to disseminate the malware.
So, now, when you reboot your router, it throws a kink in their system, essentially destroying the part of the malware that allows hackers to spy on your activities. The install package, on the other hand, will be left intact. After a reboot, when that package attempts to download the other nasty parts of the malware, the FBI will be able to trace it."
The article states that the easiest way to restart is by pressing and holding the reset button on the back of the router, however, I would advise caution doing this since performing this on some models can cause a factory reset.  I would disconnect and then reconnect the power to the router myself to reset but it would be best to consult your router's manual.

However, then there is this from the article;

But some security experts advise that a factory-reset is the only sure-fire way to purge VPNFilter from a router. Once that's done, you'll have to reconfigure all your network settings. Check your model's instruction manual for help with both steps.


https://www.cnet.com/news/the-fbi-wants-you-to-reboot-your-router-now-to-help-destroy-a-botnet/

https://www.cbsnews.com/news/fbi-urges-internet-users-to-reboot-home-routers/


more from BGR.com;

The attacks appear to be incredibly targeted, as the hackers are looking for specific things. “They’re looking for very specific things,” Williams said. “They’re not trying to gather as much traffic as they can. They’re after certain very small things like credentials and passwords. We don’t have a lot of intel on that other than it seems incredibly targeted and incredibly sophisticated. We’re still trying to figure out who they were using that on.”

But wait, there’s more. The malware can also download a self-destroy module that wipes the device clean and reboots the device.

Getting rid of VPNFilter isn’t an easy task. The malware is constructed in such a way that a Stage 1 attack acts as a backdoor on devices that can be infected, and is used to download additional payloads, Stages 2 and 3, which bring over the more sophisticated features, including man-in-the-middle-attacks and self-destruction.


All routers owners should assume from the start that their device has been infected, and perform a factory reset, Ars says, followed by a software update that could remove the device’s vulnerabilities to Stage 1 infection. Changing default passwords is also advised, as is disabling remote administration. Rebooting the device like the FBI asked might not be enough, however.

http://bgr.com/2018/06/07/vpnfilter-malware-security-threat-fix/


Apple is facing a Class Action lawsuit over Mac notebooks and more news as Macs continue to fade in performance, reliability and relevance.

https://www.zdnet.com/article/why-wwdc-2018-served-as-macs-death-sentence/?ftag=TRE-03-10aaa6b&bhid=2219791


INTEL Generation 8, a Giant Leap in desktop Power



Thursday, October 3, 2013

Huge gains in Wireless technology - New Standard - 802.11ac

802.11ac wireless
speeds

There is a new standard in wireless technology with benefits far greater than any other previous advancement.  The new technology is called 802.11ac and the gains in speed, range and stability are like no other advancements previously.  The chart to the right represents the speed increase over the previous defacto standard 802.11n.

The new standard provides backward compatibility with 802.11b, g and n so you can buy a new 802.11ac router without having to worry about it working with all your existing devices.  However to enjoy the new standard's blazing speed and other benefits you will have to purchase an 802.11ac device.  With that said, I installed a new Linksys 802.11ac router for a client this week who was having issues with Netflix and other streaming media over his wireless connection with his Sony Bravia/Sony BlueRay devices.  The time to setup the media stream and constant buffering were annoyances that were eliminated with the new router.  It greatly enhanced his existing 802.11n devices and eliminated the buffering problem he was having with his NetFlix and other streaming media outlets.

The speed alone is compelling enough for most to make the transition to 802.11ac but range is equally important.  Unlike previous protocols, 802.11ac is found entirely within the 5GHz range.  The 5GHz range has much less noise than 2.4GHz and therefore suffers from less interference.  Rather than broadcasting it's signal in all directions like previous technologies it has what is called 'beamforming'.  It detects where devices are and intensifies its signal in their direction.

Samsung Smartphones notably the Galaxy S4 and Mega already come with 802.11ac.  The 2013 Apple Macbook Air along with new Intel equipped Ultrabooks powered by the Haswell 4th generation processors will contain this technology and more devices are on their way.  Some manufacturers released products early with what is called Draft 802.11ac, the assertion being that a ROM upgrade later on will compensate for any changes to the standard.

The real world result is 802.11ac not only enables you to enjoy the fastest 100Mbit (and beyond) fibre optic broadband speeds all over the house, but to enjoy it along with multiple streams of Full HD content, super low latency gaming and blazing fast home networking all at the same time.

For more information and opinions please check the following links;

http://www.trustedreviews.com/opinions/802-11ac-vs-802-11n-what-s-the-difference

http://www.networkworld.com/news/2012/092112-80211ac-262672.html

http://www.extremetech.com/computing/160837-what-is-802-11ac-and-how-much-faster-than-802-11n-is-it

BTW-The router that I installed for my client was a Cisco (Linksys) EA6500 purchased at Office Depot for $159.99.

SHAMELESS PLUGS

If you are having difficulties with your existing wireless network and wish to move to the new 802.11ac standard today than later...

Driving Force 802.11AC bundle package consisting of Edimax 802.11ac wireless dualband Router & USB 3.0 802.11ac adapter

$149

Call Driving Force Software 404-728-0353  dforce@drivingforce.net


Call Driving Force Software 404-728-0353





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