The Mirai malware botnet is actively exploiting a TP-Link Archer A21 (AX1800) WiFi router vulnerability tracked as CVE-2023-1389 to incorporate devices into DDoS (distributed denial of service) swarms.
Note: Updates will be added to the bottom of this post. On, 6/6/2018, additional router models were added to the list of affected devices.
It’s important that all Internet users take action to secure their Internet router to avoid very real negative consequences. The items below briefly describe what steps are necessary. For those who are uncomfortable with any of the steps, after step number one, please contact Widomaker, a local computer shop, or the Support Department of the manufacturer of your Internet router, for guidance.