What exactly is a cybersecurity plan? Cybersecurity plans put in writing the various procedures, controls, and policies necessary to keep an organization safe from digital threats. The best strategies are built upon a sound knowledge of emerging threats and their countermeasures. Here are six essential components for any data security plan.
1. Assess Your Security Risks
Knowing the vulnerabilities of your data resources is step one in keeping them secure. First, identify all physical assets, such as laptops and mobile devices. Next, map those assets to identify possible weak points in your network. Classifying your data is also vital. Which information is public, which is confidential, and which constitutes intellectual property? Finally, identify possible points of attack. Assess the reliability of third-party vendors and cloud storage systems. Remember that knowledge is power. Learning simple security facts like “exactly what is SSL certificate?” empowers you to take the lead in keeping your organization safe.
2. Evaluate Infrastructure Capabilities
Obsolete hardware and software are often the root cause of data breaches. Evaluate the status of your devices themselves as well as their operating systems. If updates are available, consider installing them immediately since they typically contain patches for recently discovered security vulnerabilities. One caveat: So-called “end-of-life” products stop offering updates once the product is off the market, so be wary of potential issues there. Don’t forget to update your defensive software, too. Antivirus and firewall systems should be optimized for your organization’s unique requirements.
3. Teach Employees Good Security Practices
A recent report by security titan Tessian discovered that around 85% of breaches originate from human error. Most of these errors seem to arise from mistakes made while distracted and simple security missteps like clicking on a spurious link in an email. “Phishing” scams are another common threat that requires little technical sophistication by the perpetrator. They merely trick an unsuspecting victim into believing that a fictitious website or spoofed phone call is legitimate. Enforce security policies at all levels and teach awareness of the threats to anyone with inside access to your network.
4. Limit Network Access
Speaking of the human element, insisting upon rigorous authentication standards from all users on your network is critical to any comprehensive security strategy. This particular doctrine is referred to as zero-trust security architecture. Multi Factor authentication (MFA) as a replacement for basic passwords is beneficial. Encrypting data by using a virtual private network (VPN) is another timely solution. Be sure to limit the lateral movement of new users by staggering access according to proven trust. Attacks can come from anywhere, so a network-centered approach is necessary.
5. Emphasize Data Breach Response
Recovery constitutes a large portion of the cost of a data breach. From corrupted files to a tarnished reputation, the fallout from a breach can be as damaging as the attack itself. Create a specific data breach response plan as an add-on document to your general cybersecurity plan. There should be a focus on rapid containment of the breach and protecting clients whose data might have been compromised. If possible, have a team of experts such as legal counsel and data forensics specialists. Above all, be as honest and forthcoming as possible with anyone who might have been affected.
6. Evaluate the Results of the Plan
Practically any plan will have some unforeseen flaw. Evaluating the effectiveness of your tactics is the first step in evolving them. Consider hiring the services of an “ethical hacker.” These experts use state-of-the-art computer intrusion tactics to test the effectiveness of defenses in a controlled way. There might be no other way short of an actual attack to determine exactly how comprehensive your plans were and where they might need an upgrade.
Many business leaders and private citizens balk at the complexities of formulating a security plan. If you’re one of them, understand that making a plan of action is far more straightforward than you might think. Keep these tactics in mind when developing your security plan.