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After a period of pressure on the founder and head maintainer to hand over the control of the project via apparent sock puppetry, Jia Tan gained the position of co-maintainer of XZ Utils and was able to sign off on version 5.6.0, which introduced the backdoor, and version 5.6.1, which patched some anomalous behavior that could have been ...
Free and open-source software portal; ModSecurity, sometimes called Modsec, is an open-source web application firewall (WAF). Originally designed as a module for the Apache HTTP Server, it has evolved to provide an array of Hypertext Transfer Protocol request and response filtering capabilities along with other security features across a number of different platforms including Apache HTTP ...
On its own, an arbitrary code execution exploit will give the attacker the same privileges as the target process that is vulnerable. [11] For example, if exploiting a flaw in a web browser, an attacker could act as the user, performing actions such as modifying personal computer files or accessing banking information, but would not be able to perform system-level actions (unless the user in ...
Log4Shell (CVE-2021-44228) is a zero-day vulnerability reported in November 2021 in Log4j, a popular Java logging framework, involving arbitrary code execution. [2] [3] The vulnerability had existed unnoticed since 2013 and was privately disclosed to the Apache Software Foundation, of which Log4j is a project, by Chen Zhaojun of Alibaba Cloud's security team on 24 November 2021.
After the vulnerability is patched, server administrators must address the potential breach of confidentiality. Because Heartbleed allowed attackers to disclose private keys , they must be treated as compromised; key pairs must be regenerated, and certificates that use them must be reissued; the old certificates must be revoked .
(Reuters) -Australia's Iress Ltd said on Wednesday a stolen credential from its third-party user space was used to gain access to client data in the production environment of the financial ...
Documents leaked in the 2015 data breach of HackingTeam revealed the organization sold Sudanese National Intelligence and Security Service access to their "Remote Control System" software in 2012 for 960,000 Euros. [21] In response to the United Nations panel, the company responded in January 2015 that they were not currently selling to Sudan.
Dual control theory is a branch of control theory that deals with the control of systems whose characteristics are initially unknown. [1] [2] It is called dual because in controlling such a system the controller's objectives are twofold: (1) Action: To control the system as well as possible based on current system knowledge