Here’s the scenario…
I have a git repository on a server that may have been compromised. My development team say that they can trust the files in the directory that houses the git repository because all commits (diffs) and new files be…
In the last several releases of Windows, we’ve been working hard to make the platform much more powerful for administrators, developers, and power users alike. PowerShell is an incredibly useful and powerful language for managing Windows domains. Unfor…
A lot of people recommend using Ed25519 instead of RSA keys for SSH.
The introduction page of Ed25519 (http://ed25519.cr.yp.to/) says:
[..] breaking it has similar difficulty to breaking [..] RSA with ~3000-bit keys [..]
So speaking only…
There has been a proliferation
of malware specifically designed to extract payment card
information from Point-of-Sale (POS) systems over the last two years.
In 2015, there have already been a variety of new POS malware
identified including a…
There has been a proliferation
of malware specifically designed to extract payment card
information from Point-of-Sale (POS) systems over the last two years.
In 2015, there have already been a variety of new POS malware
identified including a…
Are there any cryptographic schemes/protocols that would allow me to encrypt a file, make it publicly available, but ensure that it can only be decrypted after specific date?
I assume it would be almost impossible without a trusted author…
Is there a way to log SSH sessions proxied through a machine (User-> SSH Proxy -> Server (with SSH)) without modifying the SSH daemon on the proxy? I need to log all the commands as well as responses exchanged between the User and the Serv…
I’m reading about 802.11, from IEEE’s PDF, from page 1191, and in particularly I’m reading about TKIP. To decrypt and encrypt, you use a TSC (TKIP Sequence Counter) as you can see in these images:
How, and from what, is the TSC calcu…
