comp.org.uk

Networking articles

• Physical Layer Architecture Recommendations
• Backup as a Service (BaaS)
• Overview of AWS neworking services
• Networking Trends
• Cloud Computing Deployment Models
• Cloud Computing Service Models
• How the SSH protocol works
• Types of Computer Networks
• Types of Network Topologies
• An Introduction to OpenStack
• The FCAPS Model of Network Management
• An Overview of RFID
• Basic Network Architecture
• MAC Addresses
• What is a Gateway?
• The 7 layer OSI Model
• How the Domain Name System works
• Legacy Network Protocols
• Virtual LANs (VLANs)
• An Overview of LANs
• VPN Basics
• TCP/IP Layers Explained
• What does a Proxy Server do?
• Link Capacity and the Shannon-Hartley Theorem
• Explanation of the Address Resolution Protocol
• The Difference Between Bandwidth and Throughput
• Message Segmentation in Networking
• Network Planning Overview
• Network Planning Questions
• Understanding Software-Defined Networking
• Application Layer
• Considerations When Planning a Home Network
• The difference between routed and routing protocols
• VoIP Basics
• Network Address Translation explained
• Configuring your network using DHCP
• Neighbor Discovery (ND) Protocol
• Network Address Classes
• Private IP addresses
• ISDN: An Overview
• Star-Bus Hybrid Topology
• Why buy a UPS
• Designing a Simple LAN - an example
• Serial Line Internet Protocol (SLIP)
• The User Datagram Protocol (UDP)
• The Hierarchical IP Addressing Scheme
• HTTP Header Codes

Security articles

• The Dangers of Emission Security (EmSec)
• Types of Ethical Hackers
• Business Continuity Planning and Disaster Recovery Planning
• An overview of Forensic Acquisition
• Zero Day Exploits
• How to Prevent the Theft of Electronic Devices
• Attack Surfaces in respect to Hardware Security
• Information Security Basics
• Cloud Computing Security Risks
• Models of Trust in Distributed Systems
• Tips for Safer Browsing
• Guide to encrypting files using pgp
• Buffer Overflow Attack
• Reconnaissance Attacks
• Service Level Agreements
• SSLScan: SSL/TLS scanning
• Web Application Logic Hacking
• Vulnerability assessment versus penetration testing
• Security in Bluetooth Networks
• Common Social Engineering Defenses
• Cryptographic Key Management
• Common Social Engineering Attacks
• NFS Security
• Code Injection Attack
• Threat Modelling
• Defend Against Port Scans
• DNS Attacks
• Access Attacks
• Operating System Security
• Wireless Intrusion Detection Systems (WIDS)
• Network-Based Intrusion Detection Systems (NIDS)
• Sniffing on Switches
• What is a Hardware Trojan?
• What is a Software Trojan?
• Secure File Transfer
• Hardware Security Timeline
• Network Forensics Investigative Methodology (OSCAR)
• Information Security Roles and Responsibilities
• What is a Covert Channel?
• Do we need Ethical Hackers?
• Preventing Software Vulnerability Exploits on Linux
• An Overview of Network Sniffers
• The DMZ of the network
• Cross-Site Request Forgery (CSRF)
• Man in the middle attack
• Smurf and Fraggle Attacks
• Mobile Application Security
• Types of Penetration Testing
• Using a Layered Defense Strategy
• The Lifecycle of a Cybersecurity Attack
• Web Application Security
• Factors of Authentication
• What is a Bastion Host?
• Securing Wireless LANs
• Cross Site Scripting (XSS) Attacks
• Understanding Security Policies
• Ways to deliver Malicious Software
• Types of Network Attacks
• Computer Network Based Threats
• Types of Cybersecurity Threats
• Data Loss Prevention (DLP)
• Securing the BIOS
• Role of Firewalls
• Circumvent BIOS Passwords
• nmap: Port Scanner
• OSSEC Host Intrusion Detection System (HIDS)
• Security Architecture Models
• SIEM (Security information and event management)
• User Account Lifecycle
• Pharming
• Phishing
• A primer on Multi-factor Authentication
• Basic Cryptography Terms
• Hydra: Online Password Hacking
• SQL Injection
• Online Security Resources
• Logic Bombs
• Challenge Handshake Authentication Protocol (CHAP)
• Operating System Integrity
• What is an Access Control List?
• netenum: Ping Sweep
• What was Smurfing all about?
• The TCP Flaw
• Electronic Payment Security
• Risk Management Basics
• Types of Viruses
• The Internet Worm

Programming articles

• Follow the Python PEP 8 Style Guide
• Keeping up to date with Wordpress
• Assembly language on the Raspberry Pi
• Benefits of programming in Python
• An introduction to model based development
• Extreme Programming (XP)
• Types of Programming Languages
• What is Version Control?
• The purpose of subroutines – saving space and effort
• An introduction to Perl
• Linux Kernel System Calls
• Static and Shared Libraries
• How to program in C on Linux
• The Software Development Tools in Linux
• Advantages and Disadvantages of Web Applications

Linux articles

• Manage your schedule from the command line with calcurse
• Post to pastebin from the command line
• How Linux kernel numbering works
• An Intro to init
• Linux Scripting Languages
• OCR in Ubuntu using tesseract and gimagereader
• Linux Backup Solutions
• Where are Raspberry Pi log files kept?
• Raspberry Pi File Structure
• Which shell am I using?
• Manage PDFs from the command line
• Raspberry Pi Virus Protection
• Pelican - a fast blog for the Raspberry Pi
• Getting your Raspberry Pi to speak the weather forecast
• What is the Linux Kernel?
• How to convert images from the command line
• Understanding the FSF Philosophy
• Generate a Random Password in Linux
• Setup an Internal NTP Server
• Licensing Linux
• An introduction to sudo
• The Linux graphical user interface
• Linux Editor Comparison
• alias: Create Your Own Commands
• Finding files on Linux
• How Does a Linux Firewall Work?
• Interprocess Communication and Synchronization
• Linux Account Maintenance
• Linux Audio Conversion Tools
• ln: Create Symbolic or Hard Links
• Using and Blocking Traceroute
• Real Time Messaging with Wall and Write
• Why Linux is the right operating system for you
• Why Partition Drives in Linux?
• shred: Securely delete files using shred
• GNU software found on most Linux distributions
• Adding line numbers to a file using nl
• Examining processes using top
• How to use gzip
• Mount Drives in Linux
• Using the ping command
• Send Mail from the Command Line
• Display Future Date and Time in Linux
• Find CPU Details in Linux
• Text Processing in Linux
• Displaying files in Octal
• sc: Command Line Spreadsheet
• Sorting using the sort command
• Save the output of a command as an image
• Access Command History
• How the Linux Boot Process Works
• Monitor System Logs with fail2ban

Computer Science articles

• Exploring Smart Cities
• Offline Backups
• Uses of computers in Education
• Data Processing to gain information
• Data Compression
• Characteristics of Distributed Systems
• RAID - Redundant Array of Independent Disks
• Types of Programming Languages
• Computer input devices
• What is a protocol?
• History of Computing
• Object Based Storage Concepts
• Backing up your data
• Image representation in Computer Systems
• Ascii Table
• The Benefits of Magnetic Tape for Backups

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