NetResident can analyze dozens of
protocols. The table below summarizes its protocol analysis
capabilities.
Short
Name
(used in the
interface)
|
Protocol(s)
|
Description
|
Web
|
HTTP,
HTTPS
|
Web
contents, such as Web pages. Used mostly by Web browsers.
|
FTP
|
FTP
|
File
transfer protocol. Used for downloading and uploading files from/to
FTP servers.
|
Mail
|
POP3, SMTP,
IMAP
|
Sending and
receiving e-mail.
|
Telnet
|
TELNET
|
Telnet
console communications.
|
News
|
NNTP
|
Reading and
posting news to newsgroups.
|
ICQ/AIM
|
ICQ/AIM
|
Used in
ICQ, Pidgin, Miranda, QIP, and a few other instant messaging
applications.
|
Jabber
|
XMPP
|
Used in
Psi, Gajim, Pidgin, Miranda, and many other instant messaging
applications.
|
IRC
|
IRC
|
Used in
KVIrc, mIRC, XChat, and many other applications.
|
Yahoo
|
Yahoo
Messenger Protocol
|
Used in
Yahoo Messenger
|
WebMail
|
Web-based
E-mail Systems
|
Sending and
receiving e-mail using Web-based services. Currently, NetResident
supports Gmail, Live mail, AOL, Yahoo! Mail, Web.de, Gmx.de.
|
WebSocial
|
Social
Networks
|
Posting
messages in social networks. Currently, NetResident supports
Twitter, Facebook, LinkedIn, MySpace, Xing, Google+, Tumblr,
StudiVZ, MeinVZ, VKontakte, SchuelerVZ, Odnoklassniki,
LiveInternet, and LiveJournal.
|
FileShare
|
File
Sharing Systems
|
Downloading
and uploading files from/to file sharing services.
|
OWA
|
Outlook Web
Access
|
Sending
e-mails in Outlook Web Access.
|
iCloud
|
iCloud
|
Files
downloaded from iCloud.
|
MRA
|
Mail.ru
Agent
|
Messaging
and group chats in Mail.ru Agent.
|
VoIP
|
VoIP
|
Voice calls
using SIP and H.323 protocols and RTP voice streams.
|
Encrypted Traffic Analysis
Unlike standard, non-encrypted
network traffic analysis that can be performed passively, encrypted
traffic analysis requires rather complex proactive interception
techniques. To perform encrypted traffic decryption, NetResident
acts as a “middleman” between the client and server.
Specifically, for each encrypted
connection, NetResident generates a new temporary certificate that
is signed using a self-signed root certificate. The root
certificate is installed as a trusted certificate if/when you
install NetResident agents.
While this method is very efficient
for encrypted traffic analysis, some users might consider it
excessively intrusive and insecure, as NetResident becomes capable
of intercepting all the encrypted communications on the computers
on which agents are installed. If you do not trust NetResident and
do not want this interception to occur, do not install NetResident
agents.
|