Tagged Questions

A kind of attack in which one system, program, or user successfully masquerades as another.

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0
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1answer
44 views

TLS Authentication/OpenVPN/MITM Attacks on Public Wifi

My question is about how an SSL VPN connection such as OpenVPN is protected against MITM/Spoofing attacks on a public Wifi. For example, if somebody has a 'pineapple' or router setup as a honeypot ...
6
votes
2answers
201 views

Have both my email address and IP been spoofed, or has someone gotten my password, or…?

Just examined a spam email sent to me. The header's "originator" has both my email address and my web site's IP address, (my SMTP). My first thought is that someone has obtained my email password ...
-3
votes
0answers
28 views

How to detect cell phone spoofing [duplicate]

Is it possible to make private calls from cell phone in a way that it looks like the call has originated from the other person's phone even to the network provider. Imagine a situation when you ...
0
votes
0answers
23 views

WPA2 ENTERPRISE - Unable to find a way around Lanner Electronics

Gday, I have currently been working in an environment where i am connected to a WPA2 Enterprise network requiring me to enter my username and password for the network whenever i connect. I have been ...
1
vote
1answer
61 views

Maximum number of Requests in HTTP keep alive connection

We are running a network analyzer . And we log info which are in the HTTP request headers and HTTP response code. Because in keep alive connection request may come without responses. I push requests ...
0
votes
1answer
76 views

What is TCP spoofing?

I know about IP spoofing is it the same thing? The question originated from the question Is TCP more secure than UDP?
0
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2answers
216 views

WiFi Hotspot's Evil Twin

So an Evil Twin Wifi hotspot is a hotspot with the same SSID and/or same MAC that when the victim auto-connect to this hotspot, all traffic go through this evil twin and thus the information ...
2
votes
2answers
240 views

What happens when a spoofed source IP packet is dispatched out of a private network with NATing

Suppose as an attacker i want to carry out a Ping or SYN Flood attack.. I can change the source IP of the packets generated at my machine to a false/spoofed public IP address so that replies go to ...
1
vote
1answer
283 views

How to tell computer of origin sending email messages? [duplicate]

I’m not a security expert. I wasn't sure if I should post this question here or in "exploit". I have searched for answers before posting.... Could anyone tell me how I can determine if emails are ...
1
vote
2answers
76 views

is this secure: email account that can only be accessed by sending and receiving emails within gmail

i am creating a game of sorts where you use and earn credits to accomplish tasks. I am curious if you can effectively use gmail's security features to secure these submissions if the emails are all in ...
0
votes
1answer
90 views

How can spoofing a certain MAC address enable sending probe requests that I was never connected to?

I was wondering how could my computer that uses a spoofed MAC address be sending probe requests for APs that I was never connected to? Note: The other computer with the original MAC address I was ...
5
votes
1answer
247 views

Can an SSH server fingerprint be spoofed?

If I simply connect to an SSH server, get its key fingerprint, and immediately disconnect, does the SSH protocol ensure that the server also had the private key in order to get that far into the ...
-1
votes
2answers
227 views

Can a spoofer intercept my email, insert text and send it on?

I send money to a charity in Africa. Recently my contact gave money to a third party, he said at my request. As proof, he forwarded back my email, and sure enough, some text had been added instructing ...
-2
votes
1answer
97 views

How do i defeat cell phone spyware? [closed]

I've bought a new phone, where one of its products can be activated by receiving a phone call. If someone uses a spoofed SIM card - with a number I recognize - I'll likely answer the call. Are there ...
0
votes
2answers
117 views

Security concerns with TCP holding onto out-of-order packets?

Consider the following... Alice and Bob are communicating over TCP. Currently, the next expected TCP sequence number is 1000. Charlie, pretending to be Alice, sends a spoofed TCP packet to Bob with ...
1
vote
1answer
190 views

What is a AUTH-KEY in the security of the computers?

I don't know if this is the right section to post my question and if it is not I apologize. I'm studying security in computers and in particular the URL Spoofing. I understand that a form of URL ...
0
votes
1answer
277 views

Detect possible router attack attemp

I have huge problem with my router: Sagem F@st 3202. Here are some Security log events: Inbound Traffic | Blocked - Default policy | TCP XX.XX.XX.XXX:80->XX.X.XX.XX:51707 on ppp0 ...
1
vote
1answer
170 views

DOCSIS modem only authenticated by MAC?

Is a DOCSIS modem only authenticated by the CMTS by a MAC address or are there any other AAA techniques? In that case, how do I prevent other customers from spoofing my modem's MAC address? Cable ...
0
votes
2answers
336 views

How easy is it really to do IP spoofing? [closed]

I read a lot about IP spoofing but I am not sure how easy it is really to do. Let's say I am in Spain, can I somehow connect to a server in the US with an IP address that is allocated to Mexico? Won't ...
0
votes
1answer
48 views

Safely creating and communicating within a fully decentralized p2p network

I'm not entirely sure if this is the right place to ask this, and I'm also slightly fuzzy on how the p2p system works, so correct me if I'm wrong. I've been looking into the practical implications of ...
2
votes
2answers
4k views

Sniffing, Snooping, Spoofing

Could somebody please explain me the differences between the following attacks? sniffing snooping spoofing My professors used them all in his documents, but I'm not sure, if those are 3 ...
3
votes
1answer
157 views

WPA2 enterprise credentials involved in encryption?

Since encryption keys are session-based in WPA2 enterprise, if person A obtains person B's credentials, will person B's encryption key still be safe? Is there any way person A could use person B's ...
0
votes
1answer
148 views

NetFlow IP Spoofing/Reflection Attack Detection

Is it possible to detect IP spoofing/reflection attack via NetFlow? Thanks :)
1
vote
1answer
820 views

Email Spoofing by SMTP Message-ID?

Many of my users today got email from docs#@mydomain.com (where docs# was between docs0 and docs8 or so, and mydomain.com is obviously changed from my real domain name), with the sender name of ...
1
vote
1answer
120 views

Spoofing and guest network security

I know a little bit about network security but it's only about enough to know there's a lot I don't know. My requirement is to add a 2nd wifi to my current setup (1 wifi emitted by a ...
1
vote
2answers
209 views

Isolating guest networks

I'm setting up a secondary guest wifi on my router and I want to make sure that it's impossible for clients connected to the guest wifi to access my primary network. Initially, I used IP filtering ...
3
votes
1answer
110 views

Tracking down the source of email attacks

For the past week our company's IDS has been blocking 100-200 meeting invite emails per day from a specific client that are loaded with buffer overflows targeted at Exchange 2003. The payloads are ...
5
votes
3answers
1k views

Which is safer, GSM or CDMA?

I have read in the past (no sure where) that unfortunately there exist illegal devices that permit crooks to eavesdrop on GSM mobile phone conversations. I recently also heard that some people had ...
2
votes
1answer
197 views

What is setuid based script root spoofing?

I'm reading this and I'm little confused. What exactly is this setuid based script root spoofing?
2
votes
1answer
7k views

How to track a Spoofed SMS on Iphone

A mate pulled a quality prank on me the other day by sending me a SMS via a Spoofed number. He's bought a SMS gateway and can set the message ID/phone number to be 'God' (or whatever he wants(letters ...
0
votes
2answers
198 views

Can you trust the URL shown when 'hovering' on a link? [duplicate]

When using a modern web browser, if you hover on a link, the browser will show you the link in a little display on the bottom left corner of the browser screen. Can I trust this? Can this display be ...
4
votes
2answers
421 views

Why would someone create an OpenPGP public key with my name and email address?

By chance, I typed gpg2 --search myemailaddress on the command line, and searched public keyservers for my email address (I'd actually just meant to search my local keyring, for which I should have ...
0
votes
1answer
3k views

Show another number when calling mobile phone [duplicate]

Nowadays I heard that some cheaters make mobile calls to steal banking & other private information.They show private numbers like 911 to their victims. Is it possible show different number to ...
2
votes
2answers
1k views

Is this a valid Windows update page

In my chrome browser if I google for Windows Update the first hit is windowsupdate.microsoft.com/‎ When I click on it I am redirected to ...
4
votes
1answer
144 views

Known examples of spoofed Change Request?

A Change Request from a client (in the commercial sense of the word) to an organisation supplying an IT system to that client, can add or modify requirements for that system. Are there any known ...
17
votes
1answer
5k views

How can I spoof a phone call and make it appear to come from another phone?

I'm performing a penetration test against a company. Part of my social engineering procedure is to contact the IT department and try to convince them to that I'm an employee in the company and get ...
13
votes
2answers
24k views

Is it possible to make a phone call appear to come from another phone, even to the network provider?

Quick Question Is it possible that I could call a mobile number, but have the call forwarded through another number active on a different phone that someone else has? I have had unlimited access to ...
2
votes
1answer
545 views

External network DNS spoofing

I've been thinking recently if its possible to DNS spoof an external network. Let's say for example you are attacker.com and your victim is of course victim.com. Then I've thought of 2 scenarios: 1. ...
2
votes
1answer
912 views

Is it possible for someone to send a spoofed text message via iMessage to my iPhone4?

After the reports of the SMS spoofing security issue Apple released a statement claiming that the iMessage system was 'secure' and should be used to prevent text spoofing. I have received several ...
6
votes
1answer
6k views

DNS Spoofing vs DNS Cache Poisoning

What is the difference between DNS Spoofing and DNS Cache Poisoning ??? It seems like there are little differences between two attacks, with an exception that DNS server is actually might cache the ...
3
votes
3answers
2k views

How to detect & prevent fake emails?

I hope This not same as this one E-mail can be made to appear like it came from a big organization? I'm not asking how to protect a brands & and large organizations (Google , yahoo, etc ..), ...
2
votes
1answer
591 views

Can I check if a work colleague logged into my user account on a shared computer?

I think that someone at work has logged onto my user account when I'm not in work and moved some files from my desk top to my work in progress. Can this happen? They may know my user name as this is ...