ハートブリード（英語: Heartbleed ）とは、2014年4月に発覚したオープンソース 暗号ライブラリ「OpenSSL」のソフトウェア・バグのことである。

Apr 10, 2014 · Heartbleed is a critical vulnerability in OpenSSL, and can lead to total compromise of any server running any OpenSSL-enabled application. The impact extends far beyond websites using SSL encryption, affecting internal networks of enterprises for years to come. Palo Alto Networks is protecting customers from the full spectrum of the threat today. 52 minutes ago · Free eGuide to Symantec Report: Heartbleed. When exploiting the Heartbleed vulnerability, hackers look for servers with the greatest potential. Consumers who log on to a Web page with passwords or sensitive information aren't the only target, so are the administrators who run the server itself. Apr 07, 2015 · A year later the vast majority of large corporations have not fully remediated the computer bug, a new study shows. Can Heartbleed Affect You? The hottest topic of the week in the online world is a little thing called Heartbleed. In ordinary terms it is a security problem that affects computers that host information on the Internet. It can impact email, chat and just about anything else that is technically supposed to be secure web traffic. How big of […]

Heartbleed is a vulnerability that someone should have caught sooner; it’s the kind of memory management vulnerability that we were learning about in my sophomore-year systems-programming class

52 minutes ago · Free eGuide to Symantec Report: Heartbleed. When exploiting the Heartbleed vulnerability, hackers look for servers with the greatest potential. Consumers who log on to a Web page with passwords or sensitive information aren't the only target, so are the administrators who run the server itself. Apr 07, 2015 · A year later the vast majority of large corporations have not fully remediated the computer bug, a new study shows. Can Heartbleed Affect You? The hottest topic of the week in the online world is a little thing called Heartbleed. In ordinary terms it is a security problem that affects computers that host information on the Internet. It can impact email, chat and just about anything else that is technically supposed to be secure web traffic. How big of […]

Heartbleed is a security bug in 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.

Is the heartbleed bug a manifestation of the classic buffer overflow exploit in C? No. The "classic" buffer overflow is one where you write more data into a stack-allocated buffer than it can hold, where the data written is provided by the hostile agent. 52 minutes ago · Free eGuide to Symantec Report: Heartbleed When exploiting the Heartbleed vulnerability, hackers look for servers with the greatest potential. Consumers who log on to a Web page with passwords or sensitive information aren't the only target, so are the administrators who run the server itself.