Credential Harvesting

Hacker steals information using a laptop.

In today’s digital age, companies face numerous threats to their security. From malware attacks to data breaches, it seems like there’s a new danger lurking around every corner. However, one threat that often goes unnoticed is credential harvesting. This silent threat can have devastating consequences for your company’s security if left unaddressed.

What is credential harvesting?

Credential harvesting is the act of capturing and collecting login credentials, such as usernames and passwords, through various methods. This can be done through phishing emails, fake websites, or even malware that tracks keystrokes. Attackers use these stolen credentials to gain unauthorized access to sensitive information and systems, putting your company’s data and assets at risk.

Why is credential harvesting a serious threat?

Credential harvesting poses a serious threat to your company’s security for several reasons:

1. Employee unawareness: Employees are often the weakest link when it comes to cybersecurity. They may unknowingly fall victim to phishing emails or enter their credentials on a fake website, giving cybercriminals easy access to your company’s systems.

2. Credential reuse: Many people use the same username and password for multiple accounts. If an employee’s credentials are compromised through a harvesting attack, cybercriminals can then use those stolen credentials to access financial data and other accounts, including your company’s systems.

3. Privileged access abuse: If cybercriminals gain access to an employee’s credentials with administrative privileges, they can wreak havoc on your company’s systems. They can exploit vulnerabilities, steal sensitive data, or even cause widespread damage and financial loss by deleting or altering important files.

4. Data breaches: Credential harvesting is often a precursor to a larger data breach. Once cybercriminals have access to employee credentials, they can easily move laterally throughout your company’s network, accessing and exfiltrating sensitive data. They can also offer this data to cybercriminals through black market sites.

Learn More: What is the Gray Market?

5. Reputational damage: A data breach resulting from credential harvesting can have severe consequences for your company’s reputation. Customers and clients may lose trust in your ability to protect their data, leading to a loss of business and potential legal action.

How can you protect your company from credential harvesting?

Protecting your company from credential harvesting requires a multi-layered approach to cybersecurity. Here are some key measures you can take:

1. Employee training: Educate your employees about the dangers of credential harvesting and how to spot phishing emails or fake websites. Regular training sessions and reminders can help reinforce good cybersecurity practices.

2. Implement strong password policies: Enforce the use of strong and unique passwords for each account. Consider implementing multi-factor authentication for added security.

3. Use secure channels: Encourage employees to only enter their credentials on secure websites with HTTPS encryption. Warn them about the dangers of using public Wi-Fi networks, which can be easily compromised.

4. Regularly update and patch software: Keep all software and systems up to date with the latest security patches. Vulnerabilities in outdated software can be exploited by cybercriminals to gain access to your company’s systems.

5. Monitor for suspicious activity: Implement a systemfor monitoring and detecting any suspicious activity or unusual login attempts. This can help you identify potential credential harvesting attempts early on and take immediate action to mitigate any potential damage.

6. Limit privileged access: Limit the number of employees who have administrative privileges and regularly review and revoke access when necessary. This can reduce the risk of privileged access abuse by cybercriminals.

7. Implement network segmentation: By segmenting your network into separate zones, you can limit the lateral movement of cybercriminals in the event of a credential compromise. This can help contain the damage and prevent them from accessing sensitive data.

8. Conduct regular security assessments: Regularly assess your company’s security measures and conduct penetration testing to identify any vulnerabilities or weaknesses that could be exploited by cybercriminals. This will allow you to take proactive steps to strengthen your security defenses.

9. Partner with cybersecurity experts: Consider partnering with a reputable cybersecurity firm to help assess your company’s security posture, provide ongoing monitoring, and offer guidance on best practices for protecting against credential harvesting.


In conclusion, credential harvesting poses a significant threat to companies of all sizes. By implementing a multi-layered approach to cybersecurity and taking proactive measures to educate employees and secure your systems, you can greatly reduce the risk of falling victim to credential harvesting. Stay vigilant, stay informed, and prioritize the protection of your company’s sensitive data. Bolster is an example of a platform that proactively monitors for potential threats provides options for neutralizing those threats. Request a demo with us today to start protecting your business.