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some ugly truths about zero-day exploits

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some ugly truths about zero-day exploits

if you’ve ever read about cybersecurity, the term “zero-day” is likely to have come up once in awhile to describe vulnerabilities that have been exploited by hackers. you’ll also quickly find that these tend to be the deadliest. what they are and how they work has already been discussed succinctly by my colleague simon batt.but as you get deeper into the subject, you’ll discover some things that perhaps you might have rather not known about as you begin to think twice about everything you run on your devices (which isn’t necessarily a bad thing). cybersecurity studies such as this research from the folks at rand corporation (a u.s. armed forces think tank) demonstrate that zero-day exploits have many ways of showing us just how fragile our digital world is.zero-day exploits aren’t that hard to makethe rand study confirms something many programmers who have dabbled in proof-of-concept hacking have suspected: it doesn’t take very long to develop a tool that simplifies the process of exploiting a vulnerability once it’s been found. citing from the study directly,once an exploitable vulnerability has been found, time to develop a fully functioning exploit is relatively fast, with a median time of 22 days.keep in mind that this is the average. many exploits are actually finished within days, depending on the complexity involved in crafting the software and how far-reaching you want your malware’s effect to be.as opposed to developing software for millions of...