(PVS) Signatures - Tenable Network Security

Description: The remote host is a Synergy server. Synergy is a protocol that allows a single mouse and
keyboard to be shared over multiple systems across a network. Given this, it is often used
within software packages for remote administration.
Solution: N/A
CVE Not available
Synergy Protocol Client Detection
PVS ID: 4974 FAMILY: Generic RISK: INFO NESSUS ID:Not Available
Description: The remote host is a Synergy client. Synergy is a protocol that allows a single mouse and
keyboard to be shared over multiple systems across a network. Given this, it is often used
within software packages for remote administration.
Solution: N/A
CVE Not available
DNS Tunneling Client Detection (SMTP)
PVS ID: 4975 FAMILY: Policy RISK: INFO NESSUS ID:Not Available
Description: The remote client appears to be tunneling traffic over a DNS server. There are a number of
DNS tunneling clients that allow internal hosts to bypass firewall and proxy inspection. As
an example, consider the following observed DNS query: %L
realtime
Solution: Manually inspect both traffic and client to ensure that such usage is in alignment with
existing policies and guidelines.
CVE Not available
DNS Tunneling Client Detection (SMTP)
PVS ID: 4976 FAMILY: Policy RISK: INFO NESSUS ID:Not Available
Description: The remote client appears to be tunneling traffic over a DNS server. There are a number of
DNS tunneling clients that allow internal hosts to bypass firewall and proxy inspection. As
an example, consider the following observed DNS query: %L
realtime
Solution: Manually inspect both the traffic and the client to ensure that such usage is in alignment
with existing policies and guidelines.
CVE Not available
Passive Vulnerability Scanner (PVS) Signatures
Family Internet Services 1314