Credential Cracking

Article Contents

    What is credential cracking?

    Credential cracking, also known as password cracking, is the process of attempting to gain access to an online account by using credentials that have been compromised or stolen from other accounts. This often entails obtaining user IDs and passwords then testing those combinations against other websites or services in order to exploit any security loopholes.

    How it works

    Credential cracking can occur in a number of ways:

    • Database leaks and web application vulnerabilities that leak unused usernames and passwords.
    • Phishing attempts to gain login credentials using fake login pages or sending out emails with malicious links or attachments.
    • Using malware such as keyloggers to monitor user activity and capture what they type.
    • Brute force techniques which use an algorithm to try every possible combination of letters, numbers and/or symbols until the correct combination is found.

    Credential cracking can be an effective means of gaining access to personal or financial information, but it is not always the most efficient. More advanced techniques such as phishing and social engineering may be more successful and offer a greater return on investment for the hacker.

    The consequences of credential cracking

    The consequences of credential cracking can be serious, particularly if the hacker chooses to exploit their newfound access. Credential hacking can lead to identity theft, financial loss, loss of sensitive information and damage to an organization’s reputation.

    Prevention tips:

    • Keeping credentials secure is the best way to avoid credential cracking. This involves using strong passwords that are unique to each website or service you utilize then storing them in a secure file or database so they aren’t easily accessible by hackers through malware infection.
    • Use multi-factor authentication whenever possible which requires additional verification beyond just your password when logging into accounts such as tokens generated by mobile apps or text messages sent to your phone.
    • Leak protection should also be considered for services that hold important personal information such as email servers or other online services.
    • Users should also protect their devices from malware attacks by installing reputable anti-virus and anti-malware software. Regularly updating operating systems, web browsers and other software can prevent a significant number of security breaches.

    How to detect if you have been hacked

    If you begin to notice unusual activity within your accounts, such as your email being used by another party, it may be time to consider the possibility that you have been hacked. It is also not uncommon for hackers who gain access to an account illegally to post information online about their exploits in order to brag about them or advertise items for sale.

    Stay vigilant and monitor your important accounts closely in order to detect any suspicious behavior or signs of intrusion. If any unauthorized changes are detected, change the password immediately then contact the web administrator if necessary.

    Steps for recovering from credential cracking

    If your account has been hacked or credentials have been stolen, you’ll need to take steps to recover from the damage that has already occurred so it doesn’t lead to further problems.

    • Perform a comprehensive scan of your operating system and devices for malicious software which may hold copies of your stolen credentials.
    • Check all online accounts for any unauthorized changes then change the passwords on those services if necessary. A password manager can help with this process by storing strong passwords that are unique to each website, allowing you to easily log in without compromising security.
    • Get professional help if you want support dealing with potential financial losses or restoring access to important files or information on external storage devices such as USBs or hard drives. It may also be necessary to file an official police report if your stolen credentials are used to commit fraud or any other crimes.
    • Never pay for services that promise to recover stolen passwords without verifying their claims first. Legitimate programs will not charge money upfront and will provide a free trial of their software with the ability to disable it after installation before charging full price.

    Frequently asked questions about credential cracking

    Is credential cracking illegal?

    While it isn’t strictly speaking “illegal,” credential cracking is an unethical practice that has the potential to cause significant damage to organizations and individuals. It can also be used in conjunction with other cyber attacks such as financial fraud, website intrusion or ransomware infection.

    What are some examples of techniques hackers use for credential cracking?

    There are many advanced methods used by hackers when attempting to crack passwords which involve exploiting software vulnerabilities, brute force attacks, social engineering tactics, phishing attempts and even physical theft.

    How quickly do hackers crack passwords?

    Hackers can access stored account information within seconds if they have the right combination of username and password then change the password before you’re able to regain control of your accounts. This is why it’s important to monitor all important accounts for any changes and take action immediately if anything suspicious occurs.

    How to prevent credential cracking?

    The best way to avoid falling victim to an attack is by implementing strong security measures into your online accounts. This includes keeping software updated, not using the same password multiple times, using two-factor authentication (2FA) wherever possible and always having a backup plan in case you are unable to access your account(s).

    Are there common passwords hackers target?

    Yes, the most commonly targeted passwords include “123456,” “password” or variations of these which can easily be cracked because they’re simple and don’t require advanced knowledge of coding. Always use unique combinations containing numbers, symbols and upper- and lowercase letters.

    What are the consequences of credential cracking?

    Credential cracking can lead to serious damage including theft of intellectual property, loss of access to important information or sensitive data, financial losses caused by fraud or identity theft, compromised accounts which can lead to further cyber-attacks and even incarceration for repeated offenses. As a result, it’s important to take steps to stay safe online through security protocols such as 2FA and strong passwords.

    Block Bots Effortlessly with Netacea

    Book a demo and see how Netacea autonomously prevents sophisticated automated attacks.
    Book

    Related

    Blog
    Netacea
    |
    29/04/24

    Web Scraping

    Web scraping (or web harvesting or screen scraping) is the process of automatically extracting data from an online service website.
    Blog
    Netacea
    |
    29/04/24

    Two-Factor Authentication

    Two-factor authentication (2FA) is an extra layer of security to help protect your accounts from hackers and cybercriminals.
    Blog
    Netacea
    |
    29/04/24

    Non-Human Traffic

    Non-human traffic is the generation of online page views and clicks by automated bots, rather than human activity.

    Block Bots Effortlessly with Netacea

    Demo Netacea and see how our bot protection software autonomously prevents the most sophisticated and dynamic automated attacks across websites, apps and APIs.
    • Agentless, self managing spots up to 33x more threats
    • Automated, trusted defensive AI. Real-time detection and response
    • Invisible to attackers. Operates at the edge, deters persistent threats
    Book a Demo

    Address(Required)