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How to detect unknown threats

In today’s digital age, businesses face an ever-increasing threat of cyber-attacks. From phishing scams to malware, cybercriminals are constantly devising new methods to infiltrate networks and steal valuable data.

One of the most dangerous types of attacks are unknown threats, also called zero-day threats, where hackers exploit a vulnerability before it is even discovered by software developers. The consequences can be devastating, from lost revenue to damaged reputation. According to the Ponemon Institute, 80% of successful breaches are zero-day attacks. That’s why it’s essential for businesses to have a robust plan in place to protect against these risks.

In this article, we’ll explore the art of detection and provide practical tips on how to safeguard your business against zero-day threats.

What are unknown threats?

An unknown or zero-day threat is a type of cyber-attack that exploits a vulnerability in software before it is discovered by the developers. This means that there is no patch or fix available to protect against the attack, leaving businesses vulnerable to serious consequences.

Zero-day threats are often used by sophisticated cyber criminals to steal sensitive data, such as financial information or intellectual property. These attacks can be launched through a variety of methods, such as email phishing scams or infected websites.

The dangers of zero-day threats for businesses

Zero-day threats pose a serious danger to businesses of all sizes. These attacks can compromise sensitive data, disrupt business operations, and damage a company’s reputation. In addition, the cost of recovering from a zero-day attack can be significant. If sensitive data is compromised, businesses may also face legal and regulatory repercussions. In some cases, the damage caused by a zero-day attack may be irreversible, leading to the closure of the business.

Detection methods for zero-day threats

Detecting zero-day threats can be challenging, as they are designed to evade traditional security measures. However, there are several detection methods that businesses can use to protect against these attacks.

  • Intrusion detection systems: These tools monitor network traffic for unusual activity and can help to identify zero-day attacks.
  • Malware scanners: These tools scan for malware and other malicious software that may be used in a zero-day attack.
  • Endpoint protection software: This software is designed to protect individual devices, such as laptops and smartphones, from cyber attacks.
  • Threat intelligence platforms: These platforms provide real-time information about emerging threats and can help businesses stay one step ahead of malicious threat actors.

Protect your business against zero-day threats

Protecting your business against zero-day threats requires a multi-layered approach. Here are some practical tips to help you stay one step ahead of the hackers:

  • Keep your software up-to-date: Regularly updating software can help to patch vulnerabilities and protect against zero-day attacks.
  • Train your employees: Educate your employees about the risks of cyber attacks and how to identify and report suspicious activity.
  • Use multi-factor authentication: Implementing multi-factor authentication can make it more difficult for hackers to gain access to your network.
  • Invest in advanced threat detection tools: Advanced threat detection tools, such as intrusion detection systems and malware scanners, can help to identify and prevent zero-day attacks.
  • Use encryption: Encrypting sensitive data can make it more difficult for cybercriminals to access and steal valuable information.
  • Implement a data backup and recovery plan: In the event of a zero-day attack, having a data backup and recovery plan can help to minimise the impact on your business.
  • Conduct regular vulnerability assessments: To identify potential weaknesses in your network and act on them quickly before they are exploited
  • Implement strict access controls: To limit who can access sensitive data, so as not to allow further intrusion into your networks in the event of an unknown threat.
  • Network monitoring: Monitor your network for unusual activity and respond promptly to any alerts.

The role of cybersecurity professionals in zero-day threat detection and response

Cybersecurity professionals play a vital role in protecting businesses against zero-day threats. These experts have the knowledge and expertise to identify potential vulnerabilities and develop strategies to protect against cyber attacks. In addition, they can help to educate employees about the risks of cyber-attacks and how to identify and report suspicious activity. By working with cybersecurity professionals, businesses can develop a comprehensive security plan that protects against a wide range of threats, including zero-day attacks.

Protect your business against unknown threats with the experts

Stay one step ahead of zero-day threats with the managed security experts at Intelliworx, who offer cybersecurity services that include detecting and responding to incidents, hardening your business defences against attacks, and protecting against advanced persistent threats. With the right approach, businesses can turn the art of detection into a science, protecting against even the most sophisticated cyber-attacks.

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