Thursday, April 18, 2019

Tabula Rosa Systems Blog Of 4/18/2019 - Cloud Integration



From whatis.com
Cloud Integration
Cloud integration is the act of combining different cloud-based systems into an integral whole. The term may also refer to joining cloud-based systems with on-premises systems. The ultimate goal of cloud integration is to connect the disparate elements of various cloud and local resources into a single, ubiquitous environment that allows administrators to seamlessly access and manage applications, data, services and systems.


The rise of public cloud computing has enabled enterprises to use a wide assortment of highly scalable resources and services on demand rather than constructing and maintaining them in-house. However, in some organizations, the arrival of these diverse resources and services has created IT silos as administrators struggle to manage and maintain each different cloud resource or data set. Without cloud integration, IT administrators need to perform each integration task separately and manually -- a process that is time-consuming and increases the opportunity for error.

It is possible for an organization to build a custom cloud integration platform, though this option can be complex and costly. Instead, many organizations choose a third-party integration tool, such as an integration platform as a service (iPaaS).
Examples of cloud integration tools include:

MuleSoft Anypoint Platform - includes various tools for developing, managing and testing application programming interfaces (APIs).

Dell Boomi - enables customers to design cloud-based integration processes called Atoms and transfer data between cloud and on-premises applications.

IBM App Connect - allows administrators to set up workflows that define how data is moved from one application to another.

Cleo Integration Cloud - provides digital integration agility across cloud and on-premise applications.

Microsoft Azure Logic Apps - allows administrators to automate workflows that integrate apps and data across cloud services and on-premises systems.

Apache Libcloud - this Python library allows administrators to manage different cloud resources through a unified API.
April is the official month for:


  • From thebalancecareers.com
The following events, industries, causes and emotions (yes, emotions) are observed all month long in April unless otherwise indicated. Even cannabis (fast becoming legalized), Florida tomatoes, celery, and soft pretzels are honored, beginning April 1 through April 30—every year. 
  • African-American Women's Fitness Month
  • Alcohol Awareness Month
  • Amateur Radio Month
  • American Cancer Society Month
  • Asian/Pacific American Heritage Month
  • Black Women's History Month 
  • Bowel Cancer Awareness Month 
  • Celebrate Diversity Month
  • Community Service Month
  • Confederate History Month 
  • Distracted Driving Awareness Month 
  • Financial Literacy Month 
  • Fresh Florida Tomato Month
  • Irritable Bowel Syndrome Awareness Month 
  • Jewish-American Heritage Month
  • Keep America Beautiful Month 
  • Lawn and Garden Month 
  • Mathematics Awareness Month 
  • Month of the Military Child 
  • National Autism Awareness Month
  • National Better Hearing and Speech Month
  • National Canine Fitness Month
  • National Cannabis Awareness Month 
  • National Car Care Awareness Month 
  • National Child Abuse Awareness Month 
  • National Couple Appreciation Month 
  • National Deaf History Month (March 13 to April 15) 
  • National Decorating Month 
  • National Donate Life Awareness Month 
  • National Fair Housing Month 
  • National Food Month
  • National Fresh Celery Month 
  • National Garden Month
  • National Humor Month 
  • National Internship Awareness Month 
  • National Inventor's Month 
  • National Jazz Appreciation Month 

  • National Landscape Architecture Month 
  • National Medical Laboratory Professionals Week (last full week in April) 
  • National Mental Health Month
  • National Month of Hope
  • National Multiple Birth Awareness Month
  • National Occupational Therapy Month
  • National Older Americans Month
  • National Parkinson's Awareness Month
  • National Pecan Month
  • National Poetry Month 
  • National Safe Digging Month 
  • National Siblings Day (April 10) 
  • National Soft Pretzel Month
  • National Soy Foods Month

  • National STDs Education and Awareness Month
  • National Straw Hat Month 
  • National Volunteer Month 
  • National Welding Month 
  • Occupational Therapy Month 
  • Pets are Wonderful Month
  • Prevention of Cruelty to Animals Month
  •  
  • Records and Information Management Month 
  • Scottish-American Heritage Month
  • Sexual Assault Awareness Month 
  • Stress Awareness Month
  • Thai Heritage Month
  • Women's Health Care Month
International and One-Day Observances
Because you may be in the business of working with internationals, we can not forget the participation of other countries. Here are a few international honorees, as well as some causes that are observed globally: 
  • April is International Guitar Month, recognized in several countries.
  • Ontario, Canada recognizes April as Sikh Heritage Month. 
  • April is National Pet Month in the United Kingdom, although the U.S. waits until May to honor its non-human family members. 
  • International Pillow Fight Day is observed on April 6 in 2019. 
  • World Autism Awareness Day also falls on April 2 in 2019. 
  • World Health Day is April 7, in 2019. 



Wednesday, April 17, 2019

Tabula Rosa Systems Security Bulletin Cisco Releases Security Update for Cisco IOS XR




04/17/2019 02:22 PM EDT

Original release date: April 17, 2019
Cisco has released a security update to address a vulnerability in Cisco IOS XR. A remote attacker could exploit this vulnerability to take control of an affected system.
The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the Cisco Security Advisory and apply the necessary upda
 April is the official month for:


  • From thebalancecareers.com
The following events, industries, causes and emotions (yes, emotions) are observed all month long in April unless otherwise indicated. Even cannabis (fast becoming legalized), Florida tomatoes, celery, and soft pretzels are honored, beginning April 1 through April 30—every year. 
  • African-American Women's Fitness Month
  • Alcohol Awareness Month
  • Amateur Radio Month
  • American Cancer Society Month
  • Asian/Pacific American Heritage Month
  • Black Women's History Month 
  • Bowel Cancer Awareness Month 
  • Celebrate Diversity Month
  • Community Service Month
  • Confederate History Month 
  • Distracted Driving Awareness Month 
  • Financial Literacy Month 
  • Fresh Florida Tomato Month
  • Irritable Bowel Syndrome Awareness Month 
  • Jewish-American Heritage Month
  • Keep America Beautiful Month 
  • Lawn and Garden Month 
  • Mathematics Awareness Month 
  • Month of the Military Child 
  • National Autism Awareness Month
  • National Better Hearing and Speech Month
  • National Canine Fitness Month
  • National Cannabis Awareness Month 
  • National Car Care Awareness Month 
  • National Child Abuse Awareness Month 
  • National Couple Appreciation Month 
  • National Deaf History Month (March 13 to April 15) 
  • National Decorating Month 
  • National Donate Life Awareness Month 
  • National Fair Housing Month 
  • National Food Month
  • National Fresh Celery Month 
  • National Garden Month
  • National Humor Month 
  • National Internship Awareness Month 
  • National Inventor's Month 
  • National Jazz Appreciation Month 

  • National Landscape Architecture Month 
  • National Medical Laboratory Professionals Week (last full week in April) 
  • National Mental Health Month
  • National Month of Hope
  • National Multiple Birth Awareness Month
  • National Occupational Therapy Month
  • National Older Americans Month
  • National Parkinson's Awareness Month
  • National Pecan Month
  • National Poetry Month 
  • National Safe Digging Month 
  • National Siblings Day (April 10) 
  • National Soft Pretzel Month
  • National Soy Foods Month

  • National STDs Education and Awareness Month
  • National Straw Hat Month 
  • National Volunteer Month 
  • National Welding Month 
  • Occupational Therapy Month 
  • Pets are Wonderful Month
  • Prevention of Cruelty to Animals Month
  •  
  • Records and Information Management Month 
  • Scottish-American Heritage Month
  • Sexual Assault Awareness Month 
  • Stress Awareness Month
  • Thai Heritage Month
  • Women's Health Care Month
International and One-Day Observances
Because you may be in the business of working with internationals, we can not forget the participation of other countries. Here are a few international honorees, as well as some causes that are observed globally: 
  • April is International Guitar Month, recognized in several countries.
  • Ontario, Canada recognizes April as Sikh Heritage Month. 
  • April is National Pet Month in the United Kingdom, although the U.S. waits until May to honor its non-human family members. 
  • International Pillow Fight Day is observed on April 6 in 2019. 
  • World Autism Awareness Day also falls on April 2 in 2019. 
  • World Health Day is April 7, in 2019. 




Tuesday, April 16, 2019

Tabula Rosa Systems Blog Of 4/16/2019 Side-channel Attack



Side-channel Attack
A side-channel attack (SCA) is a security exploit that involves collecting information about what a computing device does when it is performing cryptographic operations and using that information to reverse engineer the device's cryptography system. In computing, a side channel is any communication channel that is incidental to another communication channel. Security researcher Paul Kocher is credited with coining the term side-channel attack in the 1990s when he discovered it was possible to reverse engineer security tokens by monitoring a computer's power consumption and electromagnetic emissions. 

Unlike many other types of security exploits, side-channel attacks are hardware and software agnostic. Instead of targeting a software vulnerability caused by a coding error or configuration drift, the attacker exploits the way the device's operating system (OS) accesses the hardware upon which the OS runs. Side-channel attacks can be launched against any operating system, including Windows and Linux.

Types of Side-Channel Attacks

Side-channel attacks work by monitoring the emissions produced by electronic circuits when the victim's computer is being used. In addition to exploiting information about power consumption and electromagnetic fields, an attacker may actually listen to the sounds a central processing unit (CPU) produces and use that information to reverse engineer what the computer is doing. This type of side-channel attack is called an acoustic cryptanalysis attack. Other types of side-channel attack include:
Cache attacks that exploit how and when cache is accessed in a physical system.

Differential fault analysis attacks that seek to glean information from a system by introducing faults into the system's computations.

Timing attacks that track the movement of data to and from a system's CPU and memory.

Thermal-imaging attacks that use infrared images to observe the surface of a CPU chip and collect executed code.

Optical side-channel attacks that collect information about hard disk activity by using an audio/visual recorder, such as a video camera.

Van Eck phreaking is a form of eavesdropping that involves monitoring the electromagnetic fields produced by data as it moves through the computer.

How to Prevent Side-Channel Attacks

To prevent side-channel attacks, users have two choices: they must either reduce the release of electromagnetic information that could be used to launch an attack or they must make it impossible for an attacker to link information about what the CPU is doing with specific compute operations. For example, a computer engineer may want to change the order of operations used on data within the system by using a process called randomization to make it more difficult for an attacker to launch a side-channel attack.
Another preventative technique an engineer may use is to increase the amount of noise in a channel. An increase in noise means an attacker will have to collect more measurements than is needed and not all the information will be relevant. Faraday cages can also be used to reduce electromagnetic leaks.
 April is the official month for:

  • From thebalancecareers.com
The following events, industries, causes and emotions (yes, emotions) are observed all month long in April unless otherwise indicated. Even cannabis (fast becoming legalized), Florida tomatoes, celery, and soft pretzels are honored, beginning April 1 through April 30—every year. 
  • African-American Women's Fitness Month
  • Alcohol Awareness Month
  • Amateur Radio Month
  • American Cancer Society Month
  • Asian/Pacific American Heritage Month
  • Black Women's History Month 
  • Bowel Cancer Awareness Month 
  • Celebrate Diversity Month
  • Community Service Month
  • Confederate History Month 
  • Distracted Driving Awareness Month 
  • Financial Literacy Month 
  • Fresh Florida Tomato Month
  • Irritable Bowel Syndrome Awareness Month 
  • Jewish-American Heritage Month
  • Keep America Beautiful Month 
  • Lawn and Garden Month 
  • Mathematics Awareness Month 
  • Month of the Military Child 
  • National Autism Awareness Month
  • National Better Hearing and Speech Month
  • National Canine Fitness Month
  • National Cannabis Awareness Month 
  • National Car Care Awareness Month 
  • National Child Abuse Awareness Month 
  • National Couple Appreciation Month 
  • National Deaf History Month (March 13 to April 15) 
  • National Decorating Month 
  • National Donate Life Awareness Month 
  • National Fair Housing Month 
  • National Food Month
  • National Fresh Celery Month 
  • National Garden Month
  • National Humor Month 
  • National Internship Awareness Month 
  • National Inventor's Month 
  • National Jazz Appreciation Month 

  • National Landscape Architecture Month 
  • National Medical Laboratory Professionals Week (last full week in April) 
  • National Mental Health Month
  • National Month of Hope
  • National Multiple Birth Awareness Month
  • National Occupational Therapy Month
  • National Older Americans Month
  • National Parkinson's Awareness Month
  • National Pecan Month
  • National Poetry Month 
  • National Safe Digging Month 
  • National Siblings Day (April 10) 
  • National Soft Pretzel Month
  • National Soy Foods Month

  • National STDs Education and Awareness Month
  • National Straw Hat Month 
  • National Volunteer Month 
  • National Welding Month 
  • Occupational Therapy Month 
  • Pets are Wonderful Month
  • Prevention of Cruelty to Animals Month
  •  
  • Records and Information Management Month 
  • Scottish-American Heritage Month
  • Sexual Assault Awareness Month 
  • Stress Awareness Month
  • Thai Heritage Month
  • Women's Health Care Month
International and One-Day Observances
Because you may be in the business of working with internationals, we can not forget the participation of other countries. Here are a few international honorees, as well as some causes that are observed globally: 
  • April is International Guitar Month, recognized in several countries.
  • Ontario, Canada recognizes April as Sikh Heritage Month. 
  • April is National Pet Month in the United Kingdom, although the U.S. waits until May to honor its non-human family members. 
  • International Pillow Fight Day is observed on April 6 in 2019. 
  • World Autism Awareness Day also falls on April 2 in 2019. 
  • World Health Day is April 7, in 2019.