New TCP connections: make sure the affected service (e.g.Here are some safe recommendations for what to do if you get different alerts in order to protect your system. That being said, it's good to have some documented responses in case you actually are being attacked. In general, don't assume you're being attacked just because you get an alert, there are many possible situations where you may get false positives.
#Security growler update#
# 'osxnotifications', # prepend a hash to disable a certain methodĬhange POLLING_SPEED to make the app update more or less frequently (2-10 seconds is recommended).Ĭhange the INFO_ and ALERT_ items to modify properties such as alert sounds, icons, and text. Parser names can by found by looking at the filenames in the parsers/ folder. You can enable and disable certain alerts by editing the WATCHED_SOURCES section of the file.Īdd or remove event sources on the left (either port numbers or logfile paths), and put the parser names you want to enable for each source on the right. Settings are changed by editing a text file settings.py, accessible via the menubar dropdown item 'Settings.'.
It can do cool things like:Īlert you of attempted and successful SSH logins: Limited use, and would very few security assurances if it could only alert on sockets opened by your own user account. Running this app as a non-admin user simply doesn't make sense, because it wouldn't be able to alert on any log events in /var/log/system.log or on ports opened by other users. It will not function under a non-admin-permissions account on mac, as it needs access to several root-owned logfiles to be of any use. Note: the app must be run under an account that has read access to cat /var/log/system.log (i.e. If you prefer Growl to the OS X Notification Center, run sudo easy_install gntp in Terminal and relaunch to switch. Click on the menubar icon once to start detecting events.ĭownload Security Growler Light.app if you don't use OS X Dark Mode.
It's extremely lightweight, the app is 3MB including the icon, with > (dark mode) if you simply like having information about people using your computer's resources.
It's very useful if you're paranoid about people trying to hack into your computer. This menubar app for OS X will notify you via Notification Center (or Growl) when various security events occur ( see list). I have a refactor in-progress to fix Security Growler for macOS Sierra using Bitbar, but I'm too busy to finish it at the moment. Development is temporarily on hold, check out these alternatives in the meantime:
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