Malicious IP

See: https://www.abuseipdb.com/check/89.19.216.79
and https://www.shodan.io/host/89.19.216.79 (mind all existing vulnerabilities)

VT flags: https://www.virustotal.com/gui/ip-address/89.19.216.79 (10 vendors flag as either malicious or suspicious)

polonus

  1. Current Activity and Abuse Reports
    The IP address has been reported for various types of malicious activity, primarily related to brute-force attacks on SSH servers. Such attacks are often conducted to gain unauthorised access to servers, indicating active malicious behaviour.
    According to the displayed data, there are 88 reports of abuse from different sources, suggesting that this IP address is frequently associated with unwanted or unnatural activities.
  2. Vulnerabilities and Security
    The list of vulnerabilities, including multiple known CVEs (Common Vulnerabilities and Exposures), indicates that servers using this IP address may not be updated with the latest patches and security updates. This can pose a significant security risk.
    The use of unpatched software can lead to a higher likelihood of compromise, particularly regarding vulnerabilities like those in Apache and OpenSSH, which are prevalent in servers.
  3. Hosting and ISP Information
    The fact that this IP address is managed by a data center/web hosting company (TimeWeb Ltd.) in the Netherlands may indicate a legitimate business purpose. However, since the IP is also associated with abuse, it could be that certain customers or parties within that data centre are engaging in malicious activities.
  4. Prevention and Response
    If you are responsible for a system that is being attacked or compromised in a similar manner, you should consider implementing additional security measures, such as strengthening passwords, setting up two-factor authentication, and regularly checking for unwanted access attempts.

Blocking this IP address in firewalls and other security systems might be advisable, depending on the severity of the attacks and the type of services you offer.
Conclusion
Yes, the warning for this IP address seems very justified, given the active reports of abuse, the known vulnerabilities, and the repeated attempts at brute-force attacks. Preventing potential attacks from this source on your systems requires a proactive approach to security.

Polonus (source verified by AI)