When this happens, legitimate traffic can slow to a halt as the servers work to handle the flood of false requests. Common entry points include insecure networks and malware that has been installed via phishing or other methods.Īccording to the Cybersecurity & Infrastructure Security Agency (CISA), ''a denial-of-service (DoS) attack occurs when legitimate users are unable to access information systems, devices, or other network resources due to the actions of a malicious cyber threat actor.'' These commonly involve a deluge of illegitimate traffic directed at a network, internet service provider (ISP), or cloud service provider. Once there, cybercriminals can easily intercept and steal valuable information. A successfully baited victim of a phishing attack may be tricked into giving away personal or confidential information and may expose their network to malware.Īlso called eavesdropping, man-in-the-middle (MitM) attacks involve attackers inviting themselves to a two-party transaction. These messages include copy that preys on emotions such as fear, greed and curiosity, tempting targets to click on malicious links or attachments. Phishing is a strategy that involves sending fraudulent communications - typically through email - from official-looking sources. Malware can find its way onto your network via malicious links in emails or on web pages. Malware is an umbrella term for ''malicious software,'' including ransomware, spyware and viruses. This is probably what comes to mind when you think of cybersecurity threats. ![]() To that end, it's good to understand common types of threats and know where they come from: Perhaps the most pivotal of all cybersecurity best practices is simply knowing what you're up against. ![]() The 10 Must-Know Cybersecurity Best Practices 1. Verizon's 2020 Data Breach Investigations Report reveals that, while most cybercrime victims were companies with more than 1,000 employees, small businesses were still the targets of more than a quarter of all cyberattacks.īy following these cybersecurity best practices for 2021, you can ensure that your organization is well equipped to anticipate threats, neutralize attacks and recover in the event of a serious data breach. ![]() With that in mind, understanding and implementing cybersecurity best practices is essential. Startups, small businesses and established enterprises have at least one thing in common: They are all prime targets for cybercriminals.
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