Monitoring is the act of looking on the processes or systems for performance, supervision and surveillance.

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54
votes
12answers
25k views

Can I prevent my neighbors, whom I pay for shared internet (wifi), from seeing the sites I've visited?

I pay my neighbors to use their wifi. They have listed me as "guest" with a separate password from theirs. Is there any way to prevent them from seeing the sites I've visited? My browser history ...
15
votes
5answers
823 views

Safe way to authenticate (multi-factor authentication?) while being monitored?

(I'm trying for a bit more precise answer, particularly with regard to multi-factor authentication, than I received for "Safe way to use a computer that has spyware/keylogger installed?" on SU.) ...
13
votes
6answers
29k views

How can I identify my phone call is being tracked or tapped?

When I read about mobile call tracing, the hackers/security experts track and record mobile phone calls somehow. Is it possible for us to identify that our call is tracked by someone or heard by ...
13
votes
5answers
1k views

Neural networks & anomaly detection

Neural networks, with their ability to learn behavioural patterns from arbitrary data, seem like a natural way to deal with intrusion detection. There are many academic papers on the topic which ...
11
votes
4answers
309 views

What free tools or techniques exist to discover anomalies in network flows?

I have been using FlowMatrix. What do others do on the cheap?
10
votes
3answers
20k views

Monitoring file access on Windows

I need a way to monitor user file access on windows. What I need is: monitoring of user opening, modifying (don't need to know what the changes were, just that a file was modified), copying, pasting ...
6
votes
5answers
308 views

What's the real reason behind blocking the social sites? Even legitimate sites like twitter which acts as a knowledge repository?

I see some sites are blocked for IT security at schools, colleges and offices. But, why do some obvious good sites are blocked too?
6
votes
6answers
6k views

How to detect eavesdropping by your ISP

I've noticed some funny behavior lately with my home Internet connection such as connections dropping frequently, rate limiting occuring, and packet loss. I know how to get around this online, use a ...
6
votes
2answers
405 views

Suspicious 'upstream' traffic

We are seeing unusual amounts of traffic heading upstream on our WAN connection, during the day our system can exceed (or attempt to exceed) the 1Mbps limit imposed on the connection. I have PRTG ...
6
votes
1answer
177 views

TOR: I'm repeatedly being connected to a couple of Entry Nodes!

I'm using TOR (Orbot for Android), and when I look at the log of the connection establishment phase, I see that I'm repeatedly being connected to familiar nodes, especially the Entry Nodes which 3 out ...
6
votes
3answers
4k views

Need a software that can monitor and log network traffic of installed applications [closed]

I need to monitor and log network activities of a specific software installed on my system. I know there are lots of network monitoring software out there, even system explorer has one built in. I ...
5
votes
2answers
2k views

Virus detection with Process Explorer

Can Process Explorer ( Windows apparently) detect a virus? Is it even possible?
5
votes
2answers
144 views

Monitoring a specific application for creation or modification of files

I don't know if I'm looking for a file integrity monitoring software here. Basically let's say we have firefox or chromium, let's say the user is watching a youtube video, then we'll find that video ...
5
votes
2answers
1k views

Snort Sensor Placement

I have a snort sensor monitoring some of my network being fed from a mirrored port. This mirrored session only monitors traffic between the firewall and peering switch. Since this just sees traffic ...
5
votes
4answers
1k views

What are the most common files to check with File integrity monitoring software?

I have a file integrity monitoring suite and in it I have to select specific files and folders for it to monitor. There are some obvious services that I want monitored like our web-server. Is there a ...
5
votes
3answers
767 views

Best practice for creating an initial IPS policy

I see that most IPS available in the market comes with a basic pre-defined policy which administrators can base on when creating their initial IPS policy. However, these policy may be insufficient and ...
5
votes
3answers
2k views

SSL VPN Detection and possible to block

Is it possible to determine the difference between a VPN on port 443 compared to standard SSL traffic? In order to access SSL websites you need port 443 open but if you setup a VPN Service on port ...
4
votes
6answers
9k views

monitoring outgoing network traffic

The graphs for one server that I am using are showing consistent 7.5 kb/s outgoing network traffic that started a few days ago. How can I monitor/log/capture/analize this traffic to see what is it, ...
4
votes
3answers
411 views

Application to monitor software activities

I am doing black box testing on a software which is installed in my local machine. I want to analyze and see the list of files and registry entries that software create/modify/delete. Basically ...
4
votes
3answers
383 views

Information gathering before deploying a Network IPS

I understand that most NIPS these days have either rules or signatures built in to them and perhaps gathering information prior to deployment may help in fine-tuning the rules / signature once the IPS ...
4
votes
1answer
1k views

Server monitoring for security

We do a lot of web hosting management and have started to get into selling server management packages. However, we want to start monitoring servers for security related threats. Our clients may use ...
4
votes
3answers
447 views

Log Attacks in Different Files using Snort

How can I log attacks separately using snort. I basically want to log attacks invoked from different files separately. Like if I have 2 files, ddos.rules and log.rules, then I want logs generated from ...
3
votes
2answers
3k views

How effectively can ISPs detect illegal file sharing?

Recently the USA passed a law requiring ISPs to spy on their customers' internet connections to check for illegal file sharing. I assume that they would do this by sniffing packets, but doesn't this ...
3
votes
3answers
266 views

Is it advisable to fully record terminal interaction for incident response?

We are going to be using a jump box to serve as an SSH bridge to our production systems. Assuming that operators are actually logging in to a shell on the jump box and assuming that it is possible to ...
3
votes
1answer
131 views

How to secure MySQL data from changes?

I'm looking for a way to secure MySQL data in particular tables for example settings table. Ideal solution would hook up to database and log all INSERT, UPDATE and DELETE requests to particular ...
3
votes
3answers
204 views

Monitoring for security threats

I host and maintain several websites. The users pay to have their sites maintained and secured. However, with the amount of web applications like joolma, wordpress, ect... and their plugins, I need a ...
3
votes
2answers
629 views

How do companies track employee usage on corporate computers?

For companies that needs to monitor computer usage by employees, what systems are usually set up to do so (monitoring software, hardware, etc.)? What are the financial costs involved in setting up ...
3
votes
3answers
164 views

How to get net anonymity while browsing?

I am a college student and am getting free wifi for using the 'Hostel campus" facility ', to access net, I have to put a proxy IP address to my browser. I have heard that they can see what all ...
3
votes
1answer
154 views

SNMPv2 and Community Security

When working with servers on the internet and doing monitoring is there any dangers using SNMPv2? I am working with observium and have the following: /etc/snmpd.conf com2sec readonly default ...
2
votes
4answers
3k views

How to remote monitor a computer network traffic?

I would like to know if it is possible to remote monitor the incoming and outcoming network traffic of a specific IP from my network. I need to log the time, ip numbers and port that contact the ...
2
votes
2answers
56 views

Secure alerting for a monitored web application

What is a good method to receive security alerts? Email is the first thing that springs to mind, although it is susceptible to MITM attacks (e.g. an attacker preventing the email from being ...
2
votes
2answers
859 views

how can I tell if I'm under IMSI cell phone surveillance

I've recently had an encounter with the law, the details of which I won't disclose here since the case is still in court. They took my phone, naturally. I deactivated it as soon as I was released ...
2
votes
2answers
885 views

Major differences between Kali and SecurityOnion

Curious about the major differences between Kali Linux and SecurityOnion. Do you think it would be easy or useful to replicate what has been done with SecurityOnion on Kali? Why is there such a ...
2
votes
1answer
85 views

What kind of monitoring system can we have for existing security systems in the vehicles?

The vehicles are fitted with a security system to track their movements and report it back to their owners if they are moved unauthorized. My question is: can we have an additional security system ...
2
votes
1answer
330 views

How should I audit and monitor shared TCP ports in Windows?

Windows has a feature called .NET TCP Port Sharing which allows different .NET applications to share the same TCP/IP port. I would like to monitor the source and destination connections of each ...
2
votes
0answers
176 views

Intrusion prevention in windows azure?

When using the Windows Azure IAAS servers how does one setup IPS for all incoming traffic to these servers? How would a regular user who runs his whole environment within Azure make sure that he can ...
2
votes
2answers
91 views

Securely share audio files

I work for an insurance broker that sometimes has to share our customer calls with the insurance company we are underwriting for. Generally this means retrieving the call from our call recording ...
1
vote
2answers
212 views

Tracking a user account

Hi I suspect a former employee of the company I work for still have access to the servers, in fact I’m sure he does. When he left the company in December he neglected to remove his personal files ...
1
vote
1answer
74 views

Blocking Internet Monitoring Software

So if a provider has software that blocks you from using their internet to connect to, say, Spotify or Skype. Is there a way to block your computer from communicating that this program is running? Or ...
1
vote
1answer
383 views

Files to monitor in linux

All, I have been googling around for different guides on what files to monitor that people would edit for malicious intent. In my readings so far, i have found the common files people edit. so far i ...
1
vote
2answers
1k views

Sending Syslog/SNMP information over the internet using standard UDP port 514

I'm looking into monitoring a Windows VPS by sending Syslog messages to a Synology NAS, which can generate email alerts and such. I also would like to use SNMP to generate health stats, and see trends ...
1
vote
1answer
275 views

EMET and AntiVirus

I've just heard about and started playing with EMET and I am curious, do any AV or security suite applications do what EMET does or is EMET something entirely different?
1
vote
3answers
57 views

What security implications are there when sending video feed over unknown applications, and how can we protect ourselves?

This might sound broad -- but it has to be considering the details are truly unknown. Context: Our university (and many more) have begun rolling out mandatory webcam recording for certain portions of ...
1
vote
0answers
146 views

GSM monitoring system [closed]

Please help me clarify with GSM monitoring system (active style and semi-active). I cannot differentiate these 2 types of monitoring systems. If anyone can tell me exactly how they operate? Thank you ...
1
vote
2answers
675 views

Strange Event Log Entry - Windows Server 2008

Reviewing some logs recently, and came across a strange failure in our Windows 2008 DC. An account failed to log on. Subject: Security ID: NULL SID Account Name: ...
0
votes
2answers
696 views

Keyloggers - Ports used by keyloggers

According to this article, keyloggers usually make use of the FTP ports and email ports: http://rbmikrotik.blogspot.com/2011/07/how-to-block-port-frequently-keylogger.html My question is, can a ...
0
votes
1answer
185 views

Figure out how internet access is being monitored [closed]

I suspect that someone is monitoring my internet connection. Said person has revealed information about sites I visit and online conversations (Facebook) even when I am not using his/her network. ...
0
votes
2answers
648 views

“A third party is capable of monitoring your network activity” with client certificates?

I installed the CAcert root certificates on my Android device (not rooted), so that I could visit websites with server CAcert certificates without getting the "certificate not trusted" warning. But ...
0
votes
2answers
146 views

Monitoring user use VPN

If there is an employee uses the internet through an internal proxy in his company, and he use a paid VPN service to browse safely, can IT side be able to monitor his behavior?
0
votes
1answer
1k views

Monitor incoming TCP/UDP flood attack and graph it

I'm preparing a presentation on a security issue and want to include a demonstration. It won't be in real time, I just need to show some pictures of the results. I have some VPSes that will perform a ...