What exactly is Threat Detection?
Threat detection is commonly defined as an activity that involves identifying dangers inside an organization. This work is frequently partially automated and includes huge data processing – particularly in bigger environments. In reality, automation is becoming a need for enhanced threat detection in most modern enterprises.
What are the hackers looking for?
When looking for threats, it is helpful to recognize and remember which resources are the most important to you and the most vulnerable to assault. Because one does not always have the luxury of having enough intellect to notice dangers from the top, one must seek from the “bottom-up.”
Attackers are frequently opportunistic, looking for old equipment as an entrance point. This usually happens after large upgrades that expose these vulnerabilities to the public. The second principal vector is still human – as always, clicking on malicious links is a surefire approach to infect one’s network. Once on the network, the attacker’s actions might range from data harvesting to simple yet effective ransomware.
Cybercriminals are frequently motivated by one of four factors:
This is the most prevalent incentive, and it is self-explanatory. Organized criminals prey on businesses and individuals for financial gain. Often encrypting files with ransomware or flooding networks with DDoS assaults until the ransom is paid.
Personal Identifiable Information (PII):
When criminals seek personal information, they frequently want to exploit it for impersonation. Social security numbers are valuable PII because they may be used to open bank accounts, create credit cards, and other vital assets.
Intellectual Property (I.P.):
Organized criminals may also be country governments or rivals attempting to obtain a commercial edge. Customer databases, product roadmaps, trade secrets, and other information solely known to the organization are examples of valuable intellectual property.
Amusement and vengeance:
Criminals might be aggrieved ex-employees out for vengeance or political opponents to defame their opponents for personal gain. And there are situations when the motivation is purely for the enjoyment of opponents.
How can risks be identified?
The maturity of the local cybersecurity capabilities is critical for successful cyber threat detection. Knowing the terrain, being up to date on intelligence and sector-related resources, and having an internal procedure for spotting vulnerabilities are all pretty basic tasks. However, as an environment expands in size, so does the necessity for technologies that can aid in advanced threat detection, at least in part autonomously. Furthermore, clever attackers targeting your firm may be difficult to detect. For example, you can never be certain if a state actor is interested in your study. This has resulted in many high-profile breaches.
How should we respond to cyber threats?
Preparation is always required before responding to a threat. Preparation is beneficial in practically every field in cybersecurity. Organizations, on the other hand, have limited resources. As a result, to limit the risk of attacks, one should identify their essential assets, budget for security controls, and put them accordingly. However, educating the workforce about their immediate work’s security risks and instituting at least the most basic patching programme would be an excellent place to start.
Finally, having sophisticated tools like behavioural analytics (UEBA) and cybersecurity threat detection capabilities accessible to help in advanced threat identification may benefit SOC analysts.