Collaborate Disseminate
An updated emergency directive includes instructions on how to bring affected devices back online securely.
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Michael Duffy, associate director for capacity building in CISA’s cybersecurity division, says that global zero-day exploits are “really affecting the federal government networks.”
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Zero-day exploits use unknown vulnerabilities to infiltrate PCs, networks, mobile phones and IoT devices. For unprepared security teams, these exploits bring financial consequences and long-term risks. Continue reading Zero-Day Exploits Cheat Sheet: Definition, Examples & How It Works
Google says it has deployed patches for zero-day vulnerabilities that a Spanish tech company may have used to develop spyware.
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2021 accounts for more than 40% of the zero-day exploits undertaken in the last decade.
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There were 58 total. The good news: Detection and disclosure of zero-day exploits have increased, the research team says.
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Five zero-days found in Aethon TUG robots included one that could allow an attacker to control the machines, Cynerio said.
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Big tech vendors generally are remediating serious bugs faster than they were three years ago, according to a new report from Google’s Project Zero. The data — while limited to vulnerabilities the group itself reported between January 2019 and December 2021, and influenced by what the group’s researchers have chosen to pursue — offers “a number of promising trends,” according to Ryan Schoen of Project Zero. “Vendors are fixing almost all of the bugs that they receive, and they generally do it within the 90-day deadline plus the 14-day grace period when needed,” he wrote. In 2021 there was not “a single 90 day deadline exceeded,” which could be because responsible disclosure policies are becoming more standard across the industry, “and vendors are more equipped to react rapidly to reports with differing deadlines,” he wrote. Under the team’s vulnerability disclosure policy, it privately tells a vendor about a bug first, […]
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Suspected foreign government-backed hackers infected websites belonging to a Hong Kong-based media outlet and a pro-democracy group in a bid to install malware on visitors’ Apple devices, Google researchers say. Google’s Threat Analysis Center discovered the watering hole attack in August, which relied on a previously unreported backdoor, or zero-day flaw. “Based on our findings, we believe this threat actor to be a well-resourced group, likely state backed, with access to their own software engineering team based on the quality of the payload code,” Google’s Eyre Hernandez wrote in a blog post on Thursday. While Google didn’t attribute the attackers to a specific nation, China has long been suspected of conducting cyber-espionage and sowing disinformation aimed at democracy advocates in Hong Kong. The hackers relied on a previously known vulnerability in macOS Catalina to set up the backdoor, Google said. Apple patched the zero-day flaw on Sept. 23. The backdoor […]
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Google Chrome has issued emergency updates for two zero-day flaws that attackers are exploiting, the second pair for the browser in a month. It’s been a record year for such flaws, which previously unknown to the vendor. Chrome itself has caught 12 zero-days to date in 2021 compared to eight in all of 2020, according to Google’s Project Zero “0day in the Wild” database, which tracks zero-days. By many measurements, Chrome is the world’s most popular browser, with one report putting its user count at nearly 3.3 billion. That makes it a lucrative target for hackers. There doesn’t appear to be just one answer for the rise in zero-days in 2021, even as more people seem to invest in hacking techniques. Defenders are also improving their own detection skills. “Google is aware the exploits” for the two flaws “exist in the wild,” the company wrote on Thursday. Google otherwise didn’t […]
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