RSS Feed

Please wait while my feed loads

See more posts...

Newsletter

Subscribe to either one of our two newsletters for regular updates and information

Downloads newsletter

This is a weekly newsletter with download news, updates and other information

This is a monthly newsletter with software store information, offers and deals

CurrPorts 2.30 (64-bit)

Quickly discover which programs on your PC are trying to make internet or network connections

by Mike Williams

Our Rating:
Your Rating:
Login to rate
Based on 0 ratings
License: Freeware
Operating Systems: Windows 10, Windows 7 (64 bit), Windows 8, Windows Vista (64 bit)
Requirements:
Languages: English
Software Cost: Free
Date Updated: 26 October 2016
Watchlist: Add download to my watchlist
Downloads To Date: 1660
Developer: NirSoft
RSS News Feed: http://blog.nirsoft.net/feed
Twitter Feed: http://twitter.com/nirsoft
Buy Malwarebytes 3.0 Premium with a 1-PC license for only $29.99, saving 50% from store.downloadcrew.com
CurrPorts (64-bit)
Monitor open internet and network connections

If you've been infected by spyware or a virus then this will often try to make an internet connection, "phoning home" for more instructions on what to do next. And to make this happen it will need to open a TCP/IP or UDP port on your PC. If you're worried you've been infected by malware, then, run CurrPorts may tell you more. It'll list every currently open port, and (usually) the process that opened it, giving you a good chance of detecting any suspicious activity.

Don't panic just because CurrPorts has a lengthy list of programs, though. That's quite normal, and most of these will be innocent. On our test PC, for instance, processes with open ports included AppleMobileDeviceService (an iTunes component), our antivirus tool, Internet Explorer, Outlook, Skype, and lots of Windows components (lsass.exe, services.exe, svchost.exe, wininit.exe and more).

To get a better feel for potentially risky connections, check the CurrPorts Remote Address and Remote Host Name columns. If these are blank, or list addresses that correspond to your PC or network (0.0.0.0, 127.0.0.1, a network address or your PCs network name) then the connection is unlikely to be a problem. If the remote address corresponds to an internet IP address, though, and you don't recognise the process responsible for the connection, then that may require more investigation.

The program can also close particular connections on request (right-click and select the Close option). And if you click View > HTML Report then CurrPorts will produce a detailed report on everything it's discovered. Save this now, and you'll have a baseline that shows the ports your PC has open normally. Then, if you run CurrPorts in a month, say, any new open reports will be immediately obvious.

Version 2.30:

  • Added separated display filter for every TCP state, under Options -> State Display Filter ('Display Syn-Sent', 'Display Time Wait', and more...)
Verdict:

A useful tool that deserves a place in your security toolkit

Your Comments & Opinion
 
Related Download Articles
 
IObit Malware Fighter 5

IObit Malware Fighter 5.4.0.4201

Freeware

Keep your PC spyware-free

FreeFixer

FreeFixer 1.16

Freeware

Find and remove all kinds of unwanted software with this expert-level security tool

AlternateStreamView

AlternateStreamView 1.53

Freeware

Scan your NTFS drives for files containing hidden alternate data streams

CurrPorts

CurrPorts 2.30 (32-bit)

Freeware

Quickly discover which programs on your PC are trying to make internet or network connections

Other Download Articles From This Category
EF Commander

EF Commander 12.30

Shareware

An advanced replacement for Windows Explorer

Windows Repair Portable

Windows Repair Portable 4.0.10

Freeware

Repair a corrupt or damaged Windows installation in just a few clicks

Complete Internet Repair 3.1.3.2825

Complete Internet Repair 5.0.0.3706

Freeware

Solve many internet and network connection issues in just a couple of clicks

Foxit Reader Portable

Foxit Reader Portable 9.0.0.29935

Free, for personal-use only

Open and read PDF documents more quickly

From Softwarecrew

Please wait while my feed loads

See more posts...

Our Price: $19.95
RRP: $49.99
Saving 60%
Buy Now
Offer Ends In:
 

Spotlight: Free Full Software

WhatsApp Messenger 2.17.80

Free Full Commercial Software

WhatsApp Messenger is the world's most popular instant messaging app for smartphones.

You can use it to send and receive text and voice messages, photos, videos, even call your friends in other countries, and because it uses your phone's internet connection it might not cost you anything at all (depending on whether you'll pay data charges).

It's easy to set up and use. There's no need to create and remember new account names or pins because it works with your phone number, and uses your regular address book to find and connect you with friends who use WhatsApp already.

You can talk one-to-one or in group chats, and because you're always logged in there's no way to miss messages. Even if your phone is turned off, WhatsApp will save your messages and display them as soon as you're back online.

There's plenty more (location sharing, contact exchange, message broadcasting) and the app is free for a year, currently $0.99/ year afterwards.

What's New in Version 2.17.80

• Now you can delete messages you've sent by mistake. Just tap and hold a message you sent in the last 7 minutes, tap delete, and select "Delete for everyone." The message will be deleted for you and everyone in the chat. Requires the latest version of WhatsApp.
• Live location: now you can share your location in real-time with family and friends. Open any chat, tap the + icon > location, and tap "Share Live Location" to get started. 
• Fixed an issue that was preventing some message notifications from appearing on iOS 11.

[...]
Value:
Free
Rating: