Cybersecurity has become more problematic in today’s threating landscape, as it is not only consistently changing, but also expanding at an exponential rate. This is the most challenging element of Cybersecurity since its evolution has been quick and unpredictable, meaning the nature of the risks involved are continuously changing too.
The method of managing security by diverting resources to the most crucial system components in order to reduce the likelihood of a successful breach is now considered to be an insufficient approach in the current environment of advanced cyber threats. Threats are changing faster than those traditional risk management approaches can cope with, and a more proactive, focused, and adaptive approach is needed to manage an effective Cybersecurity strategy.
Good security management is a continuous effort employing preparation, readiness, and good planning. To achieve this, there are some basic practices which can be considered essential to organizations that need to protect their assets from the most common and opportunistic cyber-attacks.
Segregate systems. Systems should be segregated and the need for blocking outbound traffic need
to be assessed. Placing all systems on one network segment without separating critical systems and less vital ones is not advised. Additionally, a review of high-value targets should be undertaken with segregation completed as necessary. Backup systems should also be kept separated from production systems and, if possible, services should be run on different hosts utilizing strong encryption.
User awareness. This is the key of Cybersecurity strategy. No matter how much money is spent on hardware, resources, and state-of-the-art solutions, if users are unaware of their responsibilities regarding corporate security, none of those are of any use. Security awareness training improves employees’ understanding of security risks and how they can avoid them. Spear Phishing emails, spoofed emails, spam, malware campaigns, social engineering, all target people and then systems after.
Patch management is fundamental to the ongoing process of a good Cybersecurity strategy. All systems should be patched as soon as possible after updates are released. New vulnerabilities and day-zero threats surface daily making the ability to be able to update systems within small time-frames essential.
Perform regular security testing. Vulnerability scanning and penetration testing should regularly be performed to identify weaknesses in network and application security. Penetration testing is also a requirement for PCI-DSS and ISO 27001 compliance. A further step would be engaging in Red Team assessments allowing for a better understanding of the wholistic security posture of the organization. There are a wide range of different types of penetration testing assessments to choose from depending on which part of the organization’s systems need assessing.
Lastly, it is essential that an incident response plan and a backup plan is in place. Our passion for pragmatic and innovative solutions in addressing such multi-layered and complicated challenges related to security allows us to be the leaders of the cyber-security market.
Source : https://sysnetgs.com/2017/09/cybersecurity-strategy-and-essentials/