Operating Systems Courses

Colin O'Flynn

Digital Circuits Number Systems

Learn about number systems in digital circuits, including decimal, binary, and hexadecimal conversions. Explore power representations and practical examples for a solid foundation in digital logic.

• YouTube
• 44 minutes
• Self-Paced
• Free Video

Security BSides San Francisco

Avoiding Insidious Points of Compromise in Infrastructure Access Systems

Explore war stories and learn to build secure infrastructure access systems. Analyze classic incidents and discover why the industry's "zero-trust" definition may be flawed.

• YouTube
• 25 minutes
• Self-Paced
• Conference Talk

Security BSides San Francisco

RIS-ky Business - Exploiting Medical Information Systems

Explore medical device security, protocols, and system architecture. Learn how attackers can exploit vulnerabilities to access patient information in healthcare settings.

• YouTube
• 22 minutes
• Self-Paced
• Conference Talk

Security BSides San Francisco

Attacking Deep Learning-Based NLP Systems

Explore vulnerabilities in deep learning NLP systems, focusing on word embeddings. Learn to manipulate training data and inject into real-world applications, with emphasis on security implications.

• YouTube
• 31 minutes
• Self-Paced
• Conference Talk

Security BSides San Francisco

The Bucket List - Experiences Operating S3 Honeypots

Insights from operating S3 honeypots: Discover who's hunting for exposed buckets, their methods, and how to protect your AWS assets through monitoring and defensive strategies.

• YouTube
• 30 minutes
• Self-Paced
• Conference Talk

Security BSides London

A Safer Way to Pay - Comparing the Security & Integrity of 21st Century Payment Systems

Explore modern payment systems' security and privacy risks, comparing options like EMV, contactless, and mobile payments to help you make informed choices for safer transactions.

• YouTube
• 43 minutes
• Self-Paced
• Conference Talk

Bill Buchanan OBE

Cyber & Data - Defence Systems, Policies and Risk

Explore defense systems, policies, and risk in cybersecurity. Learn about information security, investigation techniques, risk management, and defense strategies for comprehensive protection.

• YouTube
• 35 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

Cyber & Data - Intrusion Detection Systems

Explore intrusion detection systems, attack patterns, and practical rules for network security. Learn to create alerts and detect various threats using Snort and other tools.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

Quality of Service (QoS) in Network Communications - Cisco Systems

Explore QoS concepts, methods, and best practices for network optimization, including bandwidth management, delay reduction, and congestion avoidance techniques.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

Digital Investigator: Introduction to Intrusion Detection Systems (IDS)

Learn essential IDS concepts, network security terminology, and threat detection techniques. Explore network-based IDS and simple Snort rules for effective log analysis and intrusion prevention.

• YouTube
• 31 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

Introduction to Security and Network Forensics - Intrusion Detection Systems

Explore intrusion detection systems, network threats, and security policies. Learn about snort, policy violations, port scans, and user profiling in this comprehensive network forensics overview.

• YouTube
• 51 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

Introduction to Security and Network Forensics - Intrusion Detection Systems

Explore intrusion detection systems, security agents, and network forensics techniques. Learn about policy definition, user profiling, and honeypots in this comprehensive security overview.

• YouTube
• 51 minutes
• Self-Paced
• Free Video

Black Hat

How Your E-book Might Be Reading You - Exploiting EPUB Reading Systems

Uncover security vulnerabilities in e-book reading apps through analysis of EPUB format, revealing potential privacy risks and exploitation techniques across various platforms and devices.

• YouTube
• 35 minutes
• Self-Paced
• Conference Talk

Black Hat

Electromagnetic Fault Injection & Automotive Systems

Explore electromagnetic fault injection to bypass security in automotive ECUs, demonstrating potential vulnerabilities in modern vehicle systems through practical examples and live demonstrations.

• YouTube
• 26 minutes
• Self-Paced
• Conference Talk

Black Hat

ClickOnce and You're in - When Appref-ms Abuse is Operating as Intended

Explore .appref-ms file abuse for malicious purposes, including deployment methods, user perspective, and techniques to enhance and mask nefarious capabilities.

• YouTube
• 25 minutes
• Self-Paced
• Conference Talk