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Aruba: Packets never lie: An in-depth overview of 802.11 frames

ATM15 Ten Talk “Wifi drivers and devices”

Houston Methodist Innovates with Wireless Technology

Bruce Frederick Antennas (1/2)

 

Bruce Frederick dB,dBi,dBd (2/2)

Cisco AP Group Nugget

Revolution WiFi Capacity Planner

Anchor / Office Extends Ports

 

Peek Inside Cisco's Gear

See inside Cisco's latest wireless gear!

2.4 GHz Channel Overlap

EXAMPLE 1  

EXAMPLE 2

EXAMPLE 3  

CWSP RELEASE DATE 2/08/2010
  • CWSP Certified Wireless Security Professional Official Study Guide: Exam PW0-204
    CWSP Certified Wireless Security Professional Official Study Guide: Exam PW0-204
    by David D. Coleman, David A. Westcott, Bryan E. Harkins, Shawn M. Jackman

    Shawn Jackman (Jack) CWNE#54 is a personal friend and has been a mentor to me for many years.  I've had the pleasure and opportunity to work with Jack for 4 years. Jack is a great teacher who takes complex 802.11 standards and breaks them down so almost anyone can understand the concept at hand. I'm excited for you brother. Great job and job well done! Put another notch in the belt!

IEEE 802.11a/g/n Reference Sheet

 

LWAPP QoS Packet Tagging

 

 

Interference Types

BLUETOOTH
 

Microwave Oven
 

Cordless Phone

JAMMER!
 

« iOS 6: Wi-Fi network roaming with 802.11k and 802.11r #BYOD | Main
Thursday
Mar072013

iOS 5 and iOS 6: List of available trusted root certificates #BYOD

Ever wonder what your iDevice root store looks like from Apple? Wonder no more ... 

 

http://support.apple.com/kb/ht5012

 

Here is a short list:

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=JP, O=JPKI, OU=Prefectural Association For JPKI, OU=BridgeCA
        Validity
            Not Before: Dec 27 05:08:15 2003 GMT
            Not After : Dec 26 14:59:59 2013 GMT
        Subject: C=JP, O=JPKI, OU=Prefectural Association For JPKI, OU=BridgeCA
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 946059622 (0x3863b966)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: O=Entrust.net, OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.), OU=(c) 1999 Entrust.net Limited, CN=Entrust.net Certification Authority (2048)
        Validity
            Not Before: Dec 24 17:50:51 1999 GMT
            Not After : Dec 24 18:20:51 2019 GMT
        Subject: O=Entrust.net, OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.), OU=(c) 1999 Entrust.net Limited, CN=Entrust.net Certification Authority (2048)
Certificate:
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 57928 (0xe248)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=AT, O=A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH, OU=A-Trust-Qual-02, CN=A-Trust-Qual-02
        Validity
            Not Before: Dec  2 23:00:00 2004 GMT
            Not After : Dec  2 23:00:00 2014 GMT
        Subject: C=AT, O=A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH, OU=A-Trust-Qual-02, CN=A-Trust-Qual-02
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 57922 (0xe242)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=AT, O=A-Trust, OU=A-Trust-nQual-01, CN=A-Trust-nQual-01
        Validity
            Not Before: Nov 30 23:00:00 2004 GMT
            Not After : Nov 30 23:00:00 2014 GMT
        Subject: C=AT, O=A-Trust, OU=A-Trust-nQual-01, CN=A-Trust-nQual-01
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 93214 (0x16c1e)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=AT, O=A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH, OU=A-Trust-nQual-03, CN=A-Trust-nQual-03
        Validity
            Not Before: Aug 17 22:00:00 2005 GMT
            Not After : Aug 17 22:00:00 2015 GMT
        Subject: C=AT, O=A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH, OU=A-Trust-nQual-03, CN=A-Trust-nQual-03
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=US, O=AOL Time Warner Inc., OU=America Online Inc., CN=AOL Time Warner Root Certification Authority 1
        Validity
            Not Before: May 29 06:00:00 2002 GMT
            Not After : Nov 20 15:03:00 2037 GMT
        Subject: C=US, O=AOL Time Warner Inc., OU=America Online Inc., CN=AOL Time Warner Root Certification Authority 1
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=US, O=AOL Time Warner Inc., OU=America Online Inc., CN=AOL Time Warner Root Certification Authority 2
        Validity
            Not Before: May 29 06:00:00 2002 GMT
            Not After : Sep 28 23:43:00 2037 GMT
        Subject: C=US, O=AOL Time Warner Inc., OU=America Online Inc., CN=AOL Time Warner Root Certification Authority 2
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 49 (0x31)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=JP, O=Japanese Government, OU=ApplicationCA
        Validity
            Not Before: Dec 12 15:00:00 2007 GMT
            Not After : Dec 12 15:00:00 2017 GMT
        Subject: C=JP, O=Japanese Government, OU=ApplicationCA
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=SE, O=AddTrust AB, OU=AddTrust TTP Network, CN=AddTrust Class 1 CA Root
        Validity
            Not Before: May 30 10:38:31 2000 GMT
            Not After : May 30 10:38:31 2020 GMT
        Subject: C=SE, O=AddTrust AB, OU=AddTrust TTP Network, CN=AddTrust Class 1 CA Root
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=SE, O=AddTrust AB, OU=AddTrust External TTP Network, CN=AddTrust External CA Root
        Validity
            Not Before: May 30 10:48:38 2000 GMT
            Not After : May 30 10:48:38 2020 GMT
        Subject: C=SE, O=AddTrust AB, OU=AddTrust External TTP Network, CN=AddTrust External CA Root
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=SE, O=AddTrust AB, OU=AddTrust TTP Network, CN=AddTrust Public CA Root
        Validity
            Not Before: May 30 10:41:50 2000 GMT
            Not After : May 30 10:41:50 2020 GMT
        Subject: C=SE, O=AddTrust AB, OU=AddTrust TTP Network, CN=AddTrust Public CA Root
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=SE, O=AddTrust AB, OU=AddTrust TTP Network, CN=AddTrust Qualified CA Root
        Validity
            Not Before: May 30 10:44:50 2000 GMT
            Not After : May 30 10:44:50 2020 GMT
        Subject: C=SE, O=AddTrust AB, OU=AddTrust TTP Network, CN=AddTrust Qualified CA Root
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            74:97:25:8a:c7:3f:7a:54
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=AffirmTrust, CN=AffirmTrust Premium ECC
        Validity
            Not Before: Jan 29 14:20:24 2010 GMT
            Not After : Dec 31 14:20:24 2040 GMT
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            6d:8c:14:46:b1:a6:0a:ee
        Signature Algorithm: sha384WithRSAEncryption
        Issuer: C=US, O=AffirmTrust, CN=AffirmTrust Premium
        Validity
            Not Before: Jan 29 14:10:36 2010 GMT
            Not After : Dec 31 14:10:36 2040 GMT
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            7c:4f:04:39:1c:d4:99:2d
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=US, O=AffirmTrust, CN=AffirmTrust Networking
        Validity
            Not Before: Jan 29 14:08:24 2010 GMT
            Not After : Dec 31 14:08:24 2030 GMT
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            77:77:06:27:26:a9:b1:7c
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=AffirmTrust, CN=AffirmTrust Commercial
        Validity
            Not Before: Jan 29 14:06:06 2010 GMT
            Not After : Dec 31 14:06:06 2030 GMT
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=US, O=America Online Inc., CN=America Online Root Certification Authority 1
        Validity
            Not Before: May 28 06:00:00 2002 GMT
            Not After : Nov 19 20:43:00 2037 GMT
        Subject: C=US, O=America Online Inc., CN=America Online Root Certification Authority 1
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=US, O=America Online Inc., CN=America Online Root Certification Authority 2
        Validity
            Not Before: May 28 06:00:00 2002 GMT
            Not After : Sep 29 14:08:00 2037 GMT
        Subject: C=US, O=America Online Inc., CN=America Online Root Certification Authority 2
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 49 (0x31)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=JP, O=LGPKI, OU=Application CA G2
        Validity
            Not Before: Mar 31 15:00:00 2006 GMT
            Not After : Mar 31 14:59:59 2016 GMT
        Subject: C=JP, O=LGPKI, OU=Application CA G2
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 2 (0x2)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=US, O=Apple Inc., OU=Apple Certification Authority, CN=Apple Root CA
        Validity
            Not Before: Apr 25 21:40:36 2006 GMT
            Not After : Feb  9 21:40:36 2035 GMT
        Subject: C=US, O=Apple Inc., OU=Apple Certification Authority, CN=Apple Root CA
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=US, O=Apple Computer, Inc., OU=Apple Computer Certificate Authority, CN=Apple Root Certificate Authority
        Validity
            Not Before: Feb 10 00:18:14 2005 GMT
            Not After : Feb 10 00:18:14 2025 GMT
        Subject: C=US, O=Apple Computer, Inc., OU=Apple Computer Certificate Authority, CN=Apple Root Certificate Authority
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1005814224 (0x3bf381d0)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=ch, O=admin, OU=Services, OU=Certification Authorities, CN=Admin-Root-CA
        Validity
            Not Before: Nov 15 08:51:07 2001 GMT
            Not After : Nov 10 07:51:07 2021 GMT
        Subject: C=ch, O=admin, OU=Services, OU=Certification Authorities, CN=Admin-Root-CA
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=CH, O=admin, OU=Services, OU=Certification Authorities, CN=AdminCA-CD-T01
        Validity
            Not Before: Jan 25 13:36:19 2006 GMT
            Not After : Jan 25 12:36:19 2016 GMT
        Subject: C=CH, O=admin, OU=Services, OU=Certification Authorities, CN=AdminCA-CD-T01
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 33554617 (0x20000b9)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=IE, O=Baltimore, OU=CyberTrust, CN=Baltimore CyberTrust Root
        Validity
            Not Before: May 12 18:46:00 2000 GMT
            Not After : May 12 23:59:00 2025 GMT
        Subject: C=IE, O=Baltimore, OU=CyberTrust, CN=Baltimore CyberTrust Root


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