11/7/2022 0 Comments We need to go deeper guide![]() ![]() #We need to go deeper guide installPopping a cherry on the turd of woe, October saw an urgent security vulnerability in the Infineon Trusted Platform Modules (TPMs) that sit at the root of security in many PCs, laptops and all Google Chromebooks, which would need a power wash to install updates.Īll PoC rather than criminal exploits, but as the Meltdown and Spectre superflaws were later to show, it mattered not. Alarmed, Intel ran an audit and found eight serious flaws it eventually made public in November, the same month a Google engineer let slip at a conference that the company planned to rip the ME out of its servers because the idea of a hidden remote management computer-within-a-computer (complete with its own modified MINIX OS, memory, and web browser) didn't sound like a great idea in cloud data centres. ![]() In June, two Russian researchers at Positive Technologies had given Intel the bad news that they'd found problems in the ME proper stretching back to 2008. In March, Embedi told Intel about a serious flaw in the Active Management Technology (AMT) vPro firmware that is part of the mysterious Management Engine (ME), followed in July by a second "is it a bug or a feature?" weakness in the same interface courtesy of F-Secure. Just as in 2003, vendors today seem surprised and under-prepared – not this time by attackers armed with malware but by tiny groups of researchers who simply decided to unpick two decades of assumptions.ĭuring 2017, the low-level theme bloomed. Having colonised OSes and web and PC applications, the vulnerability problem is now menacing firmware and side-channel microcode through the proof-of-concept (PoC) vulnerabilities such as Meltdown and Spectre. "While the complexity of vulnerabilities found has increased, modern computing paradigms such as cloud computing have shifted infrastructure management to a centralized model, allowing for better scale, and more rapid deployment of security updates." Perma-flawsĪnd yet despite this, vulnerabilities march on with a predictable logic. #We need to go deeper guide softwareThis MO has at least contained the threat posed by software vulnerabilities. At the same time, vulnerability management has evolved from a tactical tool to a critical component of any sound security strategy, and Common Vulnerabilities Scoring System has become the golden standard for vulnerability prioritisation." ![]() "What was measured in days a decade ago is now measured in hours. "It is quite interesting to look back and realise the Laws of Vulnerabilities are very much applicable more than ten years later, even though vulnerability half-life has shortened substantially," says Eschelbeck. ![]()
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