Search results
Results from the WOW.Com Content Network
Heartbleed is a security bug in some outdated versions of the OpenSSL cryptography library, which is a widely used implementation of the Transport Layer Security (TLS) protocol. It was introduced into the software in 2012 and publicly disclosed in April 2014.
Logo representing Heartbleed. OpenSSL is an open-source implementation of Transport Layer Security (TLS), allowing anyone to inspect its source code. [5] It is, for example, used by smartphones running the Android operating system and some Wi-Fi routers, and by organizations including Amazon.com, Facebook, Netflix, Yahoo!, the United States of America's Federal Bureau of Investigation and the ...
OpenSSL is a software library for applications that provide secure communications over computer networks against eavesdropping, and identify the party at the other end. It is widely used by Internet servers, including the majority of HTTPS websites. OpenSSL contains an open-source implementation of the SSL and TLS protocols.
After the Heartbleed security vulnerability was discovered in OpenSSL, the OpenBSD team audited the codebase and decided it was necessary to fork OpenSSL to remove dangerous code. [6] The libressl.org domain was registered on 11 April 2014; the project announced the name on 22 April 2014.
Heartbleed, an OpenSSL vulnerability introduced in 2012 and disclosed in April 2014, removed confidentiality from affected services, causing among other things the shut down of the Canada Revenue Agency's public access to the online filing portion of its website [6] following the theft of social insurance numbers. [7]
The Heartbleed bug is a serious vulnerability specific to the implementation of SSL/TLS in the popular OpenSSL cryptographic software library, affecting versions 1.0.1 to 1.0.1f. This weakness, reported in April 2014, allows attackers to steal private keys from servers that should normally be protected. [ 149 ]
Forward secrecy protects data on the transport layer of a network that uses common transport layer security protocols, including OpenSSL, [1] when its long-term secret keys are compromised, as with the Heartbleed security bug.
Halderman and collaborators used it to track the OpenSSL Heartbleed vulnerability [23] and raised the global rate of patching by 50% by warning the operators of unpatched web servers. [24] Their work won the Best Paper award at the ACM Internet Measurement Conference.