Thursday, February 25, 2016

Tabula Rosa Technical Term Of the Day - Continuum




Continuum
A continuum is a continuous system or range in which adjacent elements do not vary from each other in any marked degree although the endpoints of the system may be drastically different.
 
Examples of continuums:

Sequences of real numbers, ranges of temperatures and the notes of a musical scale are a few common real-world examples of continuums.

The space-time continuum, first described in Albert Einstein's general theory of relativity, is the enmeshed combination of our three perceived physical dimensions, plus time. Time itself is sometimes referred to as a “free-flowing continuum.” Similarly, 3-D space can be considered an unbounded continuum in which exactly three numerical coordinates are necessary to uniquely define the location of any particular point.

Structured, unstructured and semi-structured data are sometimes referred to as the data continuum, with unstructured data being the least formatted and structured data being the most formatted.
============================ For a great satire on email, please see the following: https://www.youtube.com/watch?v=HTgYHHKs0Zwscoop_post=bcaa0440-2548-11e5-c1bd-90b11c3d2b20&__scoop_topic=2455618
=============================================== 
Good Netiquette And A Green Internet To All! 

Special Bulletin - My just released book, 

"You're Hired. Super Charge our Email Skills in 60 Minutes! (And Get That Job...) 

is now on sales at Amazon.com 

Great Reasons for Purchasing Netiquette IQ
·         Get more email opens.  Improve 100% or more.
·         Receive more responses, interviews, appointments, prospects and sales.
·         Be better understood.
·         Eliminate indecision.
·         Avoid being spammed 100% or more.
·         Have recipient finish reading your email content. 
·         Save time by reducing questions.
·         Increase your level of clarity.
·         Improve you time management with your email.
·        Have quick access to a wealth of relevant email information.
Enjoy most of what you need for email in a single book.

 =================================

**Important note** - contact our company for very powerful solutions for IP
 management (IPv4 and IPv6, security, firewall and APT solutions:
www.tabularosa.net
==================================================

Another Special Announcement - Tune in to my radio interview,  on Rider University's station, www.1077thebronc.com I discuss my recent book, above on "Your Career Is Calling", hosted by Wanda Ellett.   

In addition to this blog, Netiquette IQ has a website with great assets which are being added to on a regular basis. I have authored the premiere book on Netiquette, “Netiquette IQ - A Comprehensive Guide to Improve, Enhance and Add Power to Your Email". My new book, “You’re Hired! Super Charge Your Email Skills in 60 Minutes. . . And Get That Job!” has just been published and will be followed by a trilogy of books on Netiquette for young people. You can view my profile, reviews of the book and content excerpts at:

 www.amazon.com/author/paulbabicki

In addition to this blog, I maintain a radio show on BlogtalkRadio  and an online newsletter via paper.li.I have established Netiquette discussion groups with Linkedin and  Yahoo.  I am also a member of the International Business Etiquette and Protocol Group and Minding Manners among others. I regularly consult for the Gerson Lehrman Group, a worldwide network of subject matter experts and I have been contributing to the blogs Everything Email and emailmonday . My work has appeared in numerous publications and I have presented to groups such as The Breakfast Club of NJ and  PSG of Mercer County, NJ.


I am the president of Tabula Rosa Systems, a “best of breed” reseller of products for communications, email, network management software, security products and professional services.  Also, I am the president of Netiquette IQ. We are currently developing an email IQ rating system, Netiquette IQ, which promotes the fundamentals outlined in my book.

Over the past twenty-five years, I have enjoyed a dynamic and successful career and have attained an extensive background in IT and electronic communications by selling and marketing within the information technology marketplace.Anyone who would like to review the book and have it posted on my blog or website, please contact me paul@netiquetteiq.com.
=============================================================

Wednesday, February 24, 2016

Tabula Rosa Systems Blog Of 2/24/2016 - A Major Security Flaw Discovered In DNS

Google, Red Hat discover critical DNS security flaw that enables malware to infect the entire Internet
February 24, 2016 11:58 GMT 

Google and Red Hat engineers have discovered a crucial security flaw in the internet's infrastructure that would enable attackers to cripple the entire internetiStock
Google and security firm Red Hat have discovered a critical security flaw in the Internet's Domain Name System (DNS) that affects a library in a universally used protocol. This means an attacker could use it to infect almost everything on the entire internet. With the flawed code spread far and wide, it will likely take years of effort to patch the bug.
Google engineers and Red Hat researchers both independently discovered the DNS bug within the GNU C standard library (glibc) called CVE-2015-7547, and then worked together to create a patch. The security vulnerability works by tricking browsers into looking up suspicious domains, which causes servers to reply with DNS names that are far too long, thus causing a buffer overflow in the victim's software.
The buffer overflow would then make it possible for an attacker to remotely execute code and take over the computer, and they could perform this exact same attack on machines all over the world, as the code containing the flaw has been in use since May 2008 and affected all versions of glibc since version 2.9.
Flaw can affect almost all parts of internet infrastructure
To understand how damaging this flaw could be, security researcher Dan Kaminsky explains on his blog that it is far worse than the Heartbleed OpenSSL bug or Shellshock Linux Bash and Mac OS X bug, which infected things connected to a network, rather than everything that makes up the internet, such as network tools and even software.
The reason it is such a big problem is that most Internet software is built on Linux, and it is already known that if an attacker were to infiltrate an enterprise's network, for example, the attacker would then be able to easily take over all the systems running Linux.
In the same fashion, in order to connect to the internet, Linux uses the Gnc C standard library to connect to DNS to resolve domain names to IP addresses, and therefore the attacker would be able to capitalise on this.
The last DNS flaw took 10 years to fix
"It's problematic that, a decade after the last DNS flaw that took a decade to fix, we have another one. It's time we discover and deploy architectural mitigations for these sorts of flaws with more assurance than technologies like ASLR can provide," Kaminsky writes.
"The hard truth is that if this code was written in JavaScript, it wouldn't have been vulnerable. We can do better than that. We need to develop and fund the infrastructure, both technical and organisational, that defends and maintains the foundations of the global economy."
On the plus side, although there are millions of DNS caches across the internet, no researchers have yet to be able to get the glibc DNS bug to work through caches, and therefore, Kaminsky says that only "some networks are going to be vulnerable to some cache traversal attacks sometimes".
However, he says that while this might not be an immediate problem, if this flaw is not patched soon, it could become a much bigger problem a year or two down the line.

Tuesday, February 23, 2016

Tabula Rosa Systems Blog Of 2/23/22016 Something Every Netizen Should Know - Cybersecurity Information Sharing Act



Cybersecurity Information Sharing Act from whatis.com
Cybersecurity Information Sharing Act (CISA) is proposed legislation that will allow United States government agencies and non-government entities to share information with each other as they investigate cyberattacks. Sharing is voluntary for participating organizations outside the government.
Currently, a number of U.S. regulatory frameworks impede sharing. For example, should a hospital in the United States come under attack, hospital administrators could be prevented from sharing information with government agencies because of privacy restrictions in the Health Insurance Portability and Accountability Act (HIPPA).
Under CISA, the Director of National Intelligence and the federal departments of Homeland Security, Defense and Justice are working together to develop procedures for sharing cybersecurity threat information. Non-federal entities will be required to remove personal information before sharing cyber-threat indicators, and the Department of Homeland Security (DHS) will be required to conduct a privacy review of received information.
Opponents of the legislation worry that the federal government will abuse how uses the information it gathers. As of this writing, the government may only use shared information to:
  • Identify a cybersecurity purpose.
  • Identify the source of a cybersecurity threat or security vulnerability.
  • Identify cybersecurity threats involving the use of an information system by a foreign adversary or terrorist.
  • Prevent or mitigate an imminent threat of death, serious bodily harm or serious economic harm, including a terrorist act or a use of a weapon of mass destruction.
  • Prevent or mitigate a serious threat to a minor, including sexual exploitation and threats to physical safety.
  • Prevent, investigate, disrupt or prosecute an offense arising out of a threat such as serious violent felonies or relating to fraud and identity theft.
============================ 
For a great satire on email, please see the following:
https://www.youtube.com/watch?v=HTgYHHKs0Zwscoop_post=bcaa0440-2548-11e5-c1bd-90b11c3d2b20&__scoop_topic=2455618
=============================================== 
Good Netiquette And A Green Internet To All! 

Special Bulletin - My just released book, 

"You're Hired. Super Charge our Email Skills in 60 Minutes! (And Get That Job...) 

is now on sales at Amazon.com 

Great Reasons for Purchasing Netiquette IQ
·         Get more email opens.  Improve 100% or more.
·         Receive more responses, interviews, appointments, prospects and sales.
·         Be better understood.
·         Eliminate indecision.
·         Avoid being spammed 100% or more.
·         Have recipient finish reading your email content. 
·         Save time by reducing questions.
·         Increase your level of clarity.
·         Improve you time management with your email.
·        Have quick access to a wealth of relevant email information.
Enjoy most of what you need for email in a single book.

 =================================

**Important note** - contact our company for very powerful solutions for IP
 management (IPv4 and IPv6, security, firewall and APT solutions:
www.tabularosa.net
==================================================

Another Special Announcement - Tune in to my radio interview,  on Rider University's station, www.1077thebronc.com I discuss my recent book, above on "Your Career Is Calling", hosted by Wanda Ellett.   

In addition to this blog, Netiquette IQ has a website with great assets which are being added to on a regular basis. I have authored the premiere book on Netiquette, “Netiquette IQ - A Comprehensive Guide to Improve, Enhance and Add Power to Your Email". My new book, “You’re Hired! Super Charge Your Email Skills in 60 Minutes. . . And Get That Job!” has just been published and will be followed by a trilogy of books on Netiquette for young people. You can view my profile, reviews of the book and content excerpts at:

 www.amazon.com/author/paulbabicki

In addition to this blog, I maintain a radio show on BlogtalkRadio  and an online newsletter via paper.li.I have established Netiquette discussion groups with Linkedin and  Yahoo.  I am also a member of the International Business Etiquette and Protocol Group and Minding Manners among others. I regularly consult for the Gerson Lehrman Group, a worldwide network of subject matter experts and I have been contributing to the blogs Everything Email and emailmonday . My work has appeared in numerous publications and I have presented to groups such as The Breakfast Club of NJ and  PSG of Mercer County, NJ.


I am the president of Tabula Rosa Systems, a “best of breed” reseller of products for communications, email, network management software, security products and professional services.  Also, I am the president of Netiquette IQ. We are currently developing an email IQ rating system, Netiquette IQ, which promotes the fundamentals outlined in my book.

Over the past twenty-five years, I have enjoyed a dynamic and successful career and have attained an extensive background in IT and electronic communications by selling and marketing within the information technology marketplace.Anyone who would like to review the book and have it posted on my blog or website, please contact me paul@netiquetteiq.com.
=============================================================

Tabula Rosa Systems Security Bulletin For 2-23-2016 - Microsoft Releases Update for EMET







National Cyber Awareness System:
02/23/2016 11:49 AM EST

Original release date: February 23, 2016
US-CERT is aware of a vulnerability in Microsoft Enhanced Mitigation Experience Toolkit (EMET) versions prior to 5.5. Exploitation of this vulnerability may allow a remote attacker to bypass or disable EMET to take control of an affected system.
US-CERT recommends users and administrators visit the Microsoft Security TechCenter  and upgrade to EMET version 5.5. For additional information, please review the FireEye threat research blog.
============================= For a great satire on email, please see the following:
https://www.youtube.com/watch?v=HTgYHHKs0Zwscoop_post=bcaa0440-2548-11e5-c1bd-90b11c3d2b20&__scoop_topic=2455618
=============================================== 
Good Netiquette And A Green Internet To All! 

Special Bulletin - My just released book, 

"You're Hired. Super Charge our Email Skills in 60 Minutes! (And Get That Job...) 

is now on sales at Amazon.com 

Great Reasons for Purchasing Netiquette IQ
·         Get more email opens.  Improve 100% or more.
·         Receive more responses, interviews, appointments, prospects and sales.
·         Be better understood.
·         Eliminate indecision.
·         Avoid being spammed 100% or more.
·         Have recipient finish reading your email content. 
·         Save time by reducing questions.
·         Increase your level of clarity.
·         Improve you time management with your email.
·        Have quick access to a wealth of relevant email information.
Enjoy most of what you need for email in a single book.

 =================================

**Important note** - contact our company for very powerful solutions for IP
 management (IPv4 and IPv6, security, firewall and APT solutions:
www.tabularosa.net
==================================================

Another Special Announcement - Tune in to my radio interview,  on Rider University's station, www.1077thebronc.com I discuss my recent book, above on "Your Career Is Calling", hosted by Wanda Ellett.   

In addition to this blog, Netiquette IQ has a website with great assets which are being added to on a regular basis. I have authored the premiere book on Netiquette, “Netiquette IQ - A Comprehensive Guide to Improve, Enhance and Add Power to Your Email". My new book, “You’re Hired! Super Charge Your Email Skills in 60 Minutes. . . And Get That Job!” has just been published and will be followed by a trilogy of books on Netiquette for young people. You can view my profile, reviews of the book and content excerpts at:

 www.amazon.com/author/paulbabicki

In addition to this blog, I maintain a radio show on BlogtalkRadio  and an online newsletter via paper.li.I have established Netiquette discussion groups with Linkedin and  Yahoo.  I am also a member of the International Business Etiquette and Protocol Group and Minding Manners among others. I regularly consult for the Gerson Lehrman Group, a worldwide network of subject matter experts and I have been contributing to the blogs Everything Email and emailmonday . My work has appeared in numerous publications and I have presented to groups such as The Breakfast Club of NJ and  PSG of Mercer County, NJ.


I am the president of Tabula Rosa Systems, a “best of breed” reseller of products for communications, email, network management software, security products and professional services.  Also, I am the president of Netiquette IQ. We are currently developing an email IQ rating system, Netiquette IQ, which promotes the fundamentals outlined in my book.

Over the past twenty-five years, I have enjoyed a dynamic and successful career and have attained an extensive background in IT and electronic communications by selling and marketing within the information technology marketplace.Anyone who would like to review the book and have it posted on my blog or website, please contact me paul@netiquetteiq.com.
=============================================================

Monday, February 22, 2016

Netiquette And The Responsibility Of Bridging The Digital Divide, Especially For Children




Often, I have written, whether in my books (see below) or on this blog about the digital divide and the fact that it is growing rather shrinking. It is truly a dire situation which all responsible netizens have an obligation to turn around. There is not a single reason not to do so.
=============================================
Bridging a Digital Divide That Leaves Schoolchildren Behind
                              By CECILIA KANG FEB. 22, 2016 nytimes.com

McALLEN, Tex. — At 7 p.m. on a recent Wednesday, Isabella and Tony Ruiz were standing in their usual homework spot, on a crumbling sidewalk across the street from the elementary school nearest to their home.
“I got it. I’m going to download,” Isabella said to her brother Tony as they connected to the school’s wireless hot spot and watched her teacher’s math guide slowly appear on the cracked screen of the family smartphone.
Isabella, 11, and Tony, 12, were outside the school because they have no Internet service at home — and connectivity is getting harder. With their mother, Maria, out of work for months and money coming only from their father, Isaias, who washes dishes, the family had cut back on almost everything, including their cellphone data plan.
So every weeknight, the siblings stood outside the low-slung school, sometimes for hours, to complete homework for the sixth grade.
“There’s just no funds left,” Maria Ruiz said later outside the family’s white clapboard rental home. “It worries me because it will become more important to have Internet when they have to do more homework.”
CreditIlana Panich-Linsman for The New York Times

With many educators pushing for students to use resources on the Internet with class work, the federal government is now grappling with a stark disparity in access to technology, between students who have high-speed Internet at home and an estimated five millionfamilies who are without it and who are struggling to keep up.
The challenge is felt across the nation. Some students in Coachella, Calif., and Huntsville, Ala., depend on school buses that have free Wi-Fi to complete their homework. The buses are sometimes parked in residential neighborhoods overnight so that children can connect and continue studying. In cities like Detroit, Miami and New Orleans, where as many as one-third of homes do not have broadband, children crowd libraries and fast-food restaurants to use free hot spots.
The divide is driving action at the federal level. Members of theFederal Communications Commission are expected to vote next month on repurposing a roughly $2 billion-a-year phone subsidy program, known as Lifeline, to include subsidies for broadband services in low-income homes.
“This is what I call the homework gap, and it is the cruelest part of the digital divide,” said Jessica Rosenworcel, a Democratic member of the commission who has pushed to overhaul the Lifeline program.
Ms. Rosenworcel cited research showing that seven in 10 teachers now assign homework that requires web access. Yet one-third of kindergartners through 12th graders in the United States, from low-income and rural households, are unable to go online from home. The Obama administration announced in July its own program to help address the problem, deploying free and affordable broadband into public housing.
The Lifeline plan has drawn strong criticism from the two Republicans among the five F.C.C. commissioners, and from some lawmakers, who say the program, which was introduced in 1985 to bring phone services to low-income families, has been wasteful and was abused.
In 2008, when the commission added subsidies for mobile-phone services to discounts for landlines, some homes started double-billing the program, and the budget for the fund ballooned. Various investigations, including a government review in early 2015, questioned the effectiveness of the phone program and whether the commission had done enough to monitor for abuse.
But advocacy groups for children and minorities have backed the F.C.C. plan, saying it will be important in preventing students from falling further behind their peers.
“For young people, broadband is like the air we breathe,” said James P. Steyer, chief executive of Common Sense Media, a nonprofit group known for its reviews and age-based ratings of videos, websites and books that has campaigned for the changes in Lifeline. His organization earns licensing fees from Internet service providers that may stand to gain from the expansion of the F.C.C. program.
“It’s essential for school and future job opportunity,” Mr. Steyer said. “So it is desperately important that we make broadband affordable for low-income families and minorities, because we can’t be a society of haves and have-nots.”
Few places better illustrate the challenges faced by students without broadband than McAllen, in South Texas, and the surrounding area in the Rio Grande Valley. Poverty rates in the region are high. In some towns, as many as 40 percent of households have no access to the Internet, among the lowest access rates in the country, according to a 2014 study by the National Digital Inclusion Alliance.
Brigida Castro, who lives in a concrete home off a one-lane road in the town of Donna, said the main local Internet provider had told her it could not bring service to her street. Her daughter, Perla, 16, is a junior at a high school in the South Texas Independent School District geared toward directing students into medical professions. The school district has put Wi-Fi on more than 100 school buses to help students who do not have access at home, and Perla relies on school bus rides — nearly three hours a day — to finish homework.
 “I could go home on a shorter bus route, but I want to get A’s,” Perla said.
Marla M. Guerra, superintendent of the school district, said that it had little choice but to require more technology in class work, even though many families did not have broadband access.
“We try to accommodate those without access in every way we can,” she said, “but we can’t hold back on our use of technology in the classrooms because we have to prepare our children for the world that is waiting for them.”

In McAllen Independent School District, which has 33 schools and 25,000 students, each location runs wireless hot spots 24 hours a day so that students can sit in parking lots or crouch against school walls to do homework into the night.
Some municipalities are trying other solutions. The city of Pharr, with the help of the Federal Reserve Bank of Dallas, has proposed using local tax funds to bring Internet service to all homes and to put free hot spots around town.
But the biggest boon would be the Lifeline overhaul.
“This is a population tailor-made for this F.C.C. plan,” said Jordana Barton, a community development director for the Federal Reserve Bank of Dallas. “Lack of broadband has inhibited their ability to participate in the economy, and over and over, what I see is the homework divide that is keeping children behind.”
Teachers do their part to help. In the McAllen school district, an eighth-grade math teacher, Sandra Guerra, recently chatted online with six students who were stuck on a problem about polynomials. She sent them a digital photo of the equation and detailed steps to solve the problem.
The next morning, knowing some students had no Internet at home and were working off worksheets she had prepared for them, Ms. Guerra started class with a review of the problem that had troubled other students the night before.
“I have 50 minutes with them in class, and I can’t cover everything in that time, so the learning continues when they are home and they can go online,” Ms. Guerra said.
Not every teacher is as understanding. Yunuen Reyes, 17, a high school senior in Pharr, does not have Internet at home and typically has three hours of homework a day that require research and collaboration with classmates online. Some assignments and take-home exams are due by midnight and must be submitted over the web.
So after her shift working at the drive-up window of a Chinese restaurant, Yunuen scrambles to find Wi-Fi at a nearby Starbucks or at fast-food restaurants. Often, she goes to the home of a friend who lets her use the family computer and Internet connection. Recently, she got a C on an English assignment that she had not completed before the deadline to submit it online.
“It’s stressful and embarrassing to keep asking my friend,” Yunuen said. “I don’t want to keep bothering her. But I also don’t want my teachers to think I’m making excuses.
============================= 
For a great satire on email, please see the following:
https://www.youtube.com/watch?v=HTgYHHKs0Zwscoop_post=bcaa0440-2548-11e5-c1bd-90b11c3d2b20&__scoop_topic=2455618
=============================================== 
Good Netiquette And A Green Internet To All! 

Special Bulletin - My just released book, 

"You're Hired. Super Charge our Email Skills in 60 Minutes! (And Get That Job...) 

is now on sales at Amazon.com 

Great Reasons for Purchasing Netiquette IQ
·         Get more email opens.  Improve 100% or more.
·         Receive more responses, interviews, appointments, prospects and sales.
·         Be better understood.
·         Eliminate indecision.
·         Avoid being spammed 100% or more.
·         Have recipient finish reading your email content. 
·         Save time by reducing questions.
·         Increase your level of clarity.
·         Improve you time management with your email.
·        Have quick access to a wealth of relevant email information.
Enjoy most of what you need for email in a single book.

 =================================

**Important note** - contact our company for very powerful solutions for IP
 management (IPv4 and IPv6, security, firewall and APT solutions:
www.tabularosa.net
==================================================

Another Special Announcement - Tune in to my radio interview,  on Rider University's station, www.1077thebronc.com I discuss my recent book, above on "Your Career Is Calling", hosted by Wanda Ellett.   

In addition to this blog, Netiquette IQ has a website with great assets which are being added to on a regular basis. I have authored the premiere book on Netiquette, “Netiquette IQ - A Comprehensive Guide to Improve, Enhance and Add Power to Your Email". My new book, “You’re Hired! Super Charge Your Email Skills in 60 Minutes. . . And Get That Job!” has just been published and will be followed by a trilogy of books on Netiquette for young people. You can view my profile, reviews of the book and content excerpts at:

 www.amazon.com/author/paulbabicki

In addition to this blog, I maintain a radio show on BlogtalkRadio  and an online newsletter via paper.li.I have established Netiquette discussion groups with Linkedin and  Yahoo.  I am also a member of the International Business Etiquette and Protocol Group and Minding Manners among others. I regularly consult for the Gerson Lehrman Group, a worldwide network of subject matter experts and I have been contributing to the blogs Everything Email and emailmonday . My work has appeared in numerous publications and I have presented to groups such as The Breakfast Club of NJ and  PSG of Mercer County, NJ.


I am the president of Tabula Rosa Systems, a “best of breed” reseller of products for communications, email, network management software, security products and professional services.  Also, I am the president of Netiquette IQ. We are currently developing an email IQ rating system, Netiquette IQ, which promotes the fundamentals outlined in my book.

Over the past twenty-five years, I have enjoyed a dynamic and successful career and have attained an extensive background in IT and electronic communications by selling and marketing within the information technology marketplace.Anyone who would like to review the book and have it posted on my blog or website, please contact me paul@netiquetteiq.com.
=============================================================