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18 September 2020

How Return-Oriented Programming exploits work

Return-Oriented Programming is a security exploit technique used by attackers to execute code on their target system.  By obtaining control of the call stack, the attacker can control the flow of existing trusted software running on the computer and manipulate it to their own ends.  New research published this month has demonstrated how SPECTRE style vulnerabilities […]

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NCSC Publishes Vulnerability Disclosure Toolkit

The UK National Cyber-Security Centre has published a toolkit to help organisations setup a vulnerability disclosure programme. A vulnerability disclosure programme makes it easy for someone to provide your organisation with information if they notice a vulnerability that could impact your security.  Without such a programme in place, concerned clients or researchers have to resort

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September patch Tuesday fixes 23 Critical Microsoft Vulnerabilities

The September 2020 patch Tuesday contain fixes for 23 Critical vulnerabilities in Microsoft products and 129 fixes in total – including a Microsoft Exchange vulnerability that can allow remote code execution simply by sending a specially crafted email to the server. A large patch bundle is a double edged sword – it’s reassuring that the

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