If the admin is a super user, nothing can prevent them from installing anything on my host, including keystroke logger. Are there any security mechanisms that can protect my account against that?
In the previous question(How do APN hacks work?) I have enquired about APN hacks but after reseaching more about cellular networks.
I wonder has anybody attempted Remote-code execution/poisoning,etc through packet interchange between cell …
The Ethereum website says that it provides a “cryptographically secure, decentralized, tamper-proof network” on which applications written in the Solidity contract language could be deployed. (https://www.ethereum.org)
Is Ethereum really …
FireEye Labs recently discovered a malicious phishing domain designed
to steal a variety of information – including credentials and mobile
numbers – from customers of several banks in India. Currently, we have
not observed this domain being used …
FireEye Labs recently discovered a malicious phishing domain designed
to steal a variety of information – including credentials and mobile
numbers – from customers of several banks in India. Currently, we have
not observed this domain being used …
Many password policies required at least one character of each group (upper case, lower case, symbols, and numbers) in the password.
Does this really improve a passwords strength?
e.g.: Is (number included)
3i{M?tofQPI.’C`dfmSK
rea…
I am working on a school task, where I have to use Nmap in order to scan for open port on another device on the same network. However, when I use Nmap my network suddenly gets limited. I have tried Nmap GUI on Windows where I write the tar…
Most users would simply type ssh-keygen and accept what they’re given by default.
But what are the best practices for generating ssh keys with ssh-keygen?
For example:
Use -o for the OpenSSH key format rather than the older PEM format (Op…
I have a website into which a user enters a line equation (such as y=2x+5) and it displays the equation to them.
Currently, to plot the equation I’m simply running eval() on the input string, like this:
for (x = 0; x < max; x++) {
y…
Lately our mail server (postfix 2.9.6, ubuntu 12.04, courier) got compromised by spammers that are send plenty of dummy mails to many recipients.
The spammers used two different ways:
using real domain on my server but fake user account t…
