CISSP Exam Note (Domain 2: Telecommunications and Networking Security) – Remote Access Security Management

November 24, 2009 · Posted in Information Security, Information Systems · Comment 

Key Concepts:

  • Confidentiality – no disclosure of data
  • Integrity – no alteration of data
  • Availability – no destruction of data

Common Remote Connections

  • xDSL – Digital Subscriber Line
  • Cable Modem
  • Wireless
  • ISDN – Integrated Services Digital Network

Common Tools in Securing External Remote Connections

  • VPN – Virtual Private Network
  • SSL – Secure Socket Layer
  • SSH – Secure Shell Read more

Tags: <, , , , , , , , , , >

CISSP Note (Domain 1: Access Control): C.I.A. – Quick Definitions

November 16, 2009 · Posted in Information Security · Comment 

Information Security has three key focus ensuring the Confidentiality, Integrity and Availability of information, commonly known as C.I.A. Below are their definitions.

Confidentiality – ensure that information is not disclosed to unauthorized person

Integrity

  • Prevention of modification by unauthorized users
  • Prevention of unauthorized changes by otherwise authorized users
  • Internal and external consistency
    • Internal consistency within the system (i.e. within a database the sum of subtotals is equal to the sum of all units)
    • External consistency – database with the real world (i.e. database total is equal to the actual inventory in the warehouse)

Availability – ability of authorized personnel to access information on time and as necessary Read more

Tags: <, , , , , , >

  • Your Shopping Cart

    Your cart is empty

  • Calendar

    September 2010
    M T W T F S S
    « Aug    
     12345
    6789101112
    13141516171819
    20212223242526
    27282930  

  • RSS e-Business News from eCommerceTimes

    • Building a Cloud Businesses Will Actually Want to Use
      We've assembled a panel to examine the business impact of cloud computing, to explore practical implementations of cloud models, and to move beyond the hype and into gaining business paybacks from successful cloud adoption. Coming to you from The Open Group Conference in Boston, the panel tackles such issues as what stands in the way of cloud use, safe […]
    • HP's Wallet-Busting Win
      The insane tug-of-war between Dell and HP for enterprise storage company 3Par has finally drawn to a close. We have a winner, if you want to call it that -- the final sale price is more than double the figure Dell initially put forward when it announced its intentions to buy 3Par a couple weeks ago, so who knows how much of that is real value and how much is […]
    • Making Change Happen Every Day: Q&A With GSA's David McClure
      The U.S. government spends $80 billion annually on information technology. The U.S. General Services Administration is directly involved in nearly 25 percent of federal IT procurement activities through its Schedule 70 acquisition program, including nearly $9 billion directly for information technology investments. GSA has emerged as a leader in guiding fede […]
    • Marketers, Let's Get Personal
      On Aug. 13, IBM and Unica Corporation announced they had entered into a definitive agreement for IBM to acquire Unica, a leading provider of marketing software solutions that focuses on streamlining marketing program development, execution and management to achieve improved marketing effectiveness. […]
    • 3Par Sale Frenzy Ends With HP the Presumed Winner
      HP has won the bidding war it waged with Dell for data-storage company 3Par, whose shares were trading at $9.65 when Dell first tried to acquire it in mid-August. Dell decided not to match HP's $2.4 billion ($33 per share) offer, which topped Dell's bid of $32 per share. Dell first tried to acquire 3Par with an $18 per share offer on August 16, whi […]
    • In iTunes, All App Reviews Are Not Created Equal
      I like walled gardens. They are safe and, for the most part, keep out the predators. However, when one sneaks over the wall, the results can be ugly, to say the least. With the iTunes App Store, one of the key supposed advantages for end-users is that it is a walled garden, and Apple is providing a safe, secure environment you can trust in. […]
    • Do E-Readers Spell the End of Print Media?
      Recently, library chief Helen Josephine of Stanford University's Engineering Library said that the students' search through volumes of books to get to a formula that they want is basically at an end because "with books being digitized and available through full text search capabilities, they can find that formula quite easily." […]
    • Intel, Infineon and the Winds of Change
      Intel has focused solely on the computer business for so long, we forget it can pursue other avenues of growth as well. Tomorrow, all our devices will be connected and talk to each other and share information. In that new world, Intel has been looking around for another business to acquire to help expand its reach, and it chose Infineon. […]
    • How to Build a Better Business Blog
      About the easiest way for companies to dip their toes into the social media waters is the blog. There are few technical burdens to setting them up, the time needed to create posts can flex with the workloads of the assigned writers, and they can become a conduit for customer conversations through the comments section. So every business is leaping eagerly int […]
    • Sony's New Touchscreen Readers Unlikely to Shake Up Market
      Sony has updated its e-reader family of devices: the Reader Pocket, Reader Touch and Reader Daily. The new Readers offer touchscreen functionality based on infrared sensors that read taps made by a finger or a stylus. They are smaller and lighter, and have redesigned user interfaces. […]

  • RSS From the National Vulnerability Database

    • An error has occurred; the feed is probably down. Try again later.
Get Adobe Flash playerPlugin by wpburn.com wordpress themes
My Highlights powered by RoohIt (for WordPress)