I have a UDP client application that is long-lived: Ideally, it keeps streaming to a server forever. I’m using Datagram Transport Layer Security (DTLS) to secure the UDP communication.
How often does DTLS refresh the session keys establi…
We’ve received a number of customer inquiries about the workaround steps documented in Security Advisory 2963983 published on Saturday evening. We hope this blog post answers those questions.
Steps you can take to stay safe
The security advisory lists …
The Enhanced Mitigation Experience Toolkit, best known as EMET, helps raise the bar against attackers gaining access to computer systems. Since the first release of EMET in 2009, our customers and the security community have adopted EMET and provided u…
I am working on a client/server chat application that supports both single user chat as well as group chat.
We planned to encrypt messages in single user chat with the public key of the receiver and decrypt them using the private key of th…
Summary
FireEye Research Labs, the intelligence behind our Mandiant
Consultancy services, identified a new Internet Explorer (IE)
zero-day exploit used in targeted attacks. The vulnerability affects
IE6 through IE11, but the attack is target…
Summary
FireEye Research Labs, the intelligence behind our Mandiant
Consultancy services, identified a new Internet Explorer (IE)
zero-day exploit used in targeted attacks. The vulnerability affects
IE6 through IE11, but the attack is target…
I’m studying security in computers and in particular the URL Spoofing. I understand that a form of URL spoofing is phishing. Then I read that a countermeasure against phishing is the authentication key.
But what is not well hocapito autent…
Today we released Security Advisory 2963983 regarding a potential vulnerability in Internet Explorer reported by FireEye and currently under investigation.
We are working closely with FireEye to investigate this report of a vulnerability which was foun…
I’m not sure whether self-signed Package Installer are supported by Mac OS X 10.8+
Using information in How to create an Apple Installer Package Signing Certificate I can create a Package Installer self-signed certificate.
But all (flat) p…
(I have a basic understanding of public/private key, hashing, digital signatures… I have been searching online & stack forums last couple days but cannot seem to find a satisfactory answer.)
Example:
I am surfing on open wifi and I b…
