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Gallifrean
Level 7
Level 7
Member since ‎03-08-2016
Online
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User Statistics

  • 267 Posts
  • 2 Solutions
  • 248 Helpful votes Given
  • 843 Helpful votes Received
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150 Discussion Posts
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90 Discussion Posts
1 Accepted Solution
80 Discussion Posts
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Meraki Insiders
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Cybersecurity
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70 Discussion Posts
First Discussion
60 Replies
350 Helpful Vote
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300 Helpful Vote
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400 Helpful Vote
5 Comments
50 Helpful Vote
450 Helpful Vote
5 Discussion Posts
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500 Helpful Vote
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550 Helpful Vote
60 Discussion Posts
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600 Helpful Vote
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175 Helpful Vote
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125 Helpful Vote
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90 Replies
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100 Helpful Vote
10 Discussion Posts
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1 Reply
Capture the Flag Champion
600 Helpful Vote
50 Replies
300 Helpful Vote
100 Helpful Vote
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30 Helpful Vote
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Certifications
Webex Insider Advocacy
Cisco Certified Specialist - Security Core
Cisco Designated VIP
Cisco Designated VIP
Implementing and Operating Cisco Enterprise Network Core Technologies
Cisco Certified DevNet Associate
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Cisco Certified CyberOps Associate
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Cisco Certified Network Associate Cyber Ops (CCNA Cyber Ops)
Cisco Certified Network Associate Cyber Ops (CCNA Cyber Ops)
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Design
Cisco Certified Specialist - Enterprise Design
Cisco Certified Specialist - Enterprise Design
Cisco Certified Specialist - Enterprise Design
Cisco Certified Specialist - Enterprise Design
Cisco Certified Design Professional (CCDP)
Cisco Certified Specialist - Enterprise Design
Cisco Certified Design Professional (CCDP)
Cisco Certified Design Associate (CCDA)
Cisco Certified Design Associate (CCDA)
Cisco Certified Design Associate (CCDA)
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Core
Cisco Certified Network Professional Enterprise (CCNP Enterprise)
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Specialist - Enterprise Core
Cisco Certified Networking Professional -Enterprise
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Specialist - Enterprise Core
Cisco Certified Networking Professional -Enterprise
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Associate Security (CCNA Security)
Cisco Certified Network Associate Security (CCNA Security)
Cisco Certified Network Associate Security (CCNA Security)
CCNA
CCNA
CCNA
CCNA
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

User Activity

Cisco Secure AI Defense

09-23-2026
I recently had a discussion over at Cisco Insider with Mohamed Alhenawy about AI and malicious actors. We discussed various threats, including how attackers are updating their attacks to use AI—such as asking it to search Git and GitHub for usernames...

Failure Of National Telco Telstra Stratum

07-18-2026
The Day the Clocks Went BackwardsExecutive SummaryOn 8th  July 2026, a failure in a time-synchronisation system contributed to a major nationwide disruption across Telstra's mobile network. The incident was not initially attributed to a cyberattack o...

Chisholm Student Cisco Live Dream Team

12-10-2025
Here is our Student Tasara part of the Cisco Live Dream team of students from Cisco Networking Academies in Australiabeing interviewed  

Another Success

09-24-2025
Chisholm Institute has had another success, combined with the  Cisco Learning Academy. We have successfully put forward one of our leading, mature age female students, to assist at Cisco Live. Tamara was chosen to be part of the Cisco Dream Team at M...

NetAcad Women Mentorship

09-11-2025
I was fortunate enough to be able to recommend three of my female students for a 6 month mentorship in the Melbourne office of Cisco. The three women, all had a great experience and were able to marry their Skills from their course with what they lea...
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Community Statistics
Member Since ‎03-08-2016 02:38 PM
Date Last Visited ‎10-13-2026 01:57 PM
Posts 267
Total Helpful Votes Received 109