Password attack

 


A password attack is an unauthorized attempt to access password-protected devices, systems, networks, or data. These attacks exploit vulnerabilities in password security mechanisms to gain unauthorized access. Two common forms of password attacks are:

  1. Brute Force Attack:

    • In a brute force attack, the attacker systematically tries all possible combinations of characters until the correct password is found.
    • This method is typically automated and can be resource-intensive, especially for complex passwords.

  2. Rainbow Table Attack:

    • A rainbow table is a precomputed table used in password cracking to reverse cryptographic hash functions.
    • Attackers use rainbow tables to quickly crack hashed passwords by looking up precomputed hashes in the table, rather than performing computations for each attempted password.

Both types of attacks exploit weaknesses in password security practices and underscore the importance of using strong, unique passwords, implementing secure password storage mechanisms, and employing additional authentication factors for enhanced security.

Comments

Post a Comment

Popular posts from this blog

Common cybersecurity terminology

  As you’ve learned, cybersecurity (also known as security) is the practice of ensuring confidentiality, integrity, and availability of information by protecting networks, devices, people, and data from unauthorized access or criminal exploitation. In this reading, you’ll be introduced to some key terms used in the cybersecurity profession. Then, you’ll be provided with a resource that’s useful for staying informed about changes to cybersecurity terminology. Key cybersecurity terms and concepts There are many terms and concepts that are important for security professionals to know. Being familiar with them can help you better identify the threats that can harm organizations and people alike. A security analyst or cybersecurity analyst focuses on monitoring networks for breaches. They also help develop strategies to secure an organization and research information technology (IT) security trends to remain alert and informed about potential threats. Additionally, an analyst work...
Read more

Introduction to security frameworks and controls

  Imagine you're working as a security analyst and receive  multiple alerts about suspicious activity on the network.  You realize that you'll need to implement  additional security measures to keep  these alerts from becoming  serious incidents. But where do you start? Play video starting at ::17 and follow transcript 0:17 As an analyst, you'll start by identifying  your organization's critical assets and risks.  Then you'll implement  the necessary frameworks and controls. Play video starting at ::27 and follow transcript 0:27 In this video, we'll discuss how security professionals  use frameworks to continuously identify and manage risk.  We'll also cover how to use  security controls to manage or reduce specific risks. Play video starting at ::40 and follow transcript 0:40 Security frameworks are guidelines  used for building plans  to help mitigate risks and threats to data and privacy.  Security frameworks ...
Read more

syllabus

Cybersecurity program: Year 1: Foundation Courses Semester 1: Introduction to Cybersecurity Fundamentals of Information Technology Programming Basics (Python, C++) Discrete Mathematics Digital Logic Design Lab Work (Programming, IT Fundamentals) Semester 2: Data Structures and Algorithms Computer Networks Operating Systems Cyber Law and Ethics Probability and Statistics Lab Work (Data Structures, Networks) Year 2: Core Cybersecurity Courses Semester 3: Network Security Cryptography Database Management Systems Web Technologies Software Engineering Lab Work (Network Security, Cryptography) Semester 4: Ethical Hacking Secure Coding Practices Wireless and Mobile Security Cyber Forensics Human-Computer Interaction Lab Work (Ethical Hacking, Forensics) Year 3: Advanced Cybersecurity Topics Semester 5: Advanced Cryptography Intrusion Detection and Prevention Systems Cloud Security Risk Management and Compliance Elective I (e.g., Blockchain Security, IoT Security) Lab Work (Intrusion Detection...
Read more