Log4Shell, an internet vulnerability that affects millions of computers, involves an obscure but nearly ubiquitous piece of software, Log4j. The software is used to record all manner of activities that go on under the hood in a wide range of computer systems.
What is Log4j? A cybersecurity expert explains the latest internet vulnerability, how bad it is and what's at stake
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SecurityPrivacy violations undermine the trustworthiness of the Tim Hortons brand
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Featured HeadlinesWhy Tesla’s Autopilot crashes spurred the feds to investigate driver-assist technologies – and what that means for the future of self-driving cars
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InternetRegulating online hate will have unintended, but predictable, consequences
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Featured HeadlinesBeyond a technical bug: Biased algorithms and moderation are censoring activists on social media
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Featured HeadlinesGovernment agencies are tapping a facial recognition company to prove you’re you – here’s why that raises concerns about privacy, accuracy and fairness
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Featured HeadlinesTech giants need to step up to help close Canada’s digital divide
