Basic security hygiene is often overlooked but is actually highly effective in protecting against attacks. While new technologies and software solutions may grab the headlines, it is important not to neglect the fundamentals of security. According to Microsoft, basic security hygiene measures can protect against 98% of attacks. These measures include implementing zero-trust principles and keeping systems up to date with security patches.
Despite the proven effectiveness of basic security hygiene, many organizations fail to implement these measures properly. For example, the Microsoft Digital Defense Report 2022 found that 93% of ransomware recovery engagements revealed insufficient privilege access and lateral movement controls, which contradicts the principles of zero trust. However, it is never too late to start implementing basic security hygiene in an organization.
One aspect of security hygiene that organizations may be overlooking is phishing-resistant multifactor authentication (MFA). MFA adds an extra layer of security by requiring users to provide multiple forms of verification. This makes it harder for cybercriminals to gain unauthorized access. In fact, MFA has been proven to block 99.9% of account compromise attacks. To be effective, MFA solutions must be user-friendly and frictionless. Options such as device biometrics or FIDO2-compliant factors can provide a seamless user experience.
Another important aspect of security hygiene is modern anti-malware tools. Extended detection and response (XDR) tools are crucial for automatically identifying and blocking threats like malware attacks. These tools provide timely insights to the security operations team, allowing them to respond quickly to threats. It is recommended to implement sensors that automate, correlate, and connect findings before sending them to an analyst. Automation can also be applied to alert prioritization systems and administrative processes, making security operations more efficient.
Data protection is another key element of security hygiene. Organizations must have a clear understanding of where their important data is located and whether the right systems are in place to protect it. In hybrid work environments, where data is accessed from multiple devices and locations, a defense-in-depth approach can enhance data security. This includes having complete visibility of the entire data estate and properly labeling and classifying data. Managing insider risk and implementing access controls are also important for preventing data security incidents.
Finally, data governance is a critical aspect of security hygiene. Organizations should have a unified data governance approach across the entire enterprise. This involves proactive lifecycle management of data and empowering business teams to become stewards of their own data. By implementing an effective data governance plan, organizations can improve data security and democratization.
In conclusion, basic security hygiene measures are often overlooked but can significantly enhance an organization’s security posture. Implementing measures such as phishing-resistant MFA, modern anti-malware tools, and data protection can help protect against a wide range of cyber threats. By prioritizing security hygiene, organizations can better defend against attacks and reduce their risk of a security breach. Cybersecurity may require constant effort, but it doesn’t have to be complex when simple security hygiene measures are implemented effectively.