Dahua and telnet vulnerabilities specifically mentioned in this news story.
http://arstechnica.com/security/201...-powering-potent-iot-ddoses-just-went-public/
Are firewalls and shutting off telnet access enough?
http://arstechnica.com/security/201...-powering-potent-iot-ddoses-just-went-public/
Are firewalls and shutting off telnet access enough?