Official website of the Department of Homeland Security
Publications
These documents can help you with everything from setting up your first computer to understanding the nuances of emerging threats.
Technical Publications
- Keylogger Malware in Hotel Business Centers
- Malware Threats and Mitigation Strategies
- Backoff Point-of-Sale Malware
- Malware Tunneling in IPv6
- Technical Information Paper: Coreflood Trojan Botnet
- National Strategy to Secure Cyberspace
- Technical Trends in Phishing Attacks
- DHS Cyber Security Initiatives
- Fundamental Filtering of IPv6 Network Traffic
- Website Security
- System Integrity Best Practices
- Cyber Threats to Mobile Devices
- Practical Identification of SQL Injection Vulnerabilities
- SQL Injection
- DDoS Quick Guide
- "Heartbleed" OpenSSL Vulnerability
- Computer Forensics
- Combating the Insider Threat
- The Continuing Denial of Service Threat Posed by DNS Recursion (v2.0)
General Internet Security
- Password Security, Protection, and Management
- Cyber Threats to Mobile Phones
- Understanding and Protecting Yourself Against Money Mule Schemes
- Socializing Securely: Using Social Networking Services
- Understanding Voice over Internet Protocol (VoIP)
- Banking Securely Online
- Ten Ways to Improve the Security of a New Computer
- Playing it Safe: Avoiding Online Gaming Risks
- Protecting Aggregated Data
- Introduction to Information Security
- South Korean Malware Attack
- The Risks of Using Portable Devices
Securing Your Computer
- The Basics of Cloud Computing
- Small Office/Home Office Router Security
- Before You Connect a New Computer to the Internet
- Governing for Enterprise Security
- Data Backup Options
- Home Network Security
- Disposing of Devices Safely
- Recognizing and Avoiding Email Scams
- Securing Your Web Browser
- Software License Agreements: Ignore at Your Own Risk
- Common Risks of Using Business Apps in the Cloud
- Spyware
- Using Wireless Technology Securely
- Virus Basics