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We break down the basic information of CVE-2023-23397, the zero-day, zero-touch vulnerability that was rated 9.8 on the Common Vulnerability Scoring System (CVSS) scale. Read More HERE…
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This article focuses on the healthcare sector. Over the past two years, the healthcare sector has been in a constant state of emergency due to the COVID-19 pandemic, and as widely reported in the media, it has also been threatened by cyberattacks such as ransomware. Read More HERE…
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In this second report on S4x23 held last February, this article introduces the discussion on cyber security in the energy industry, which was one of the topics that attracted attention. Read More HERE…
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Following a three-month hiatus, Emotet spam activities resumed in March 2023, when a botnet known as Epoch 4 began delivering malicious documents embedded in Zip files that were attached to the emails. Read More HERE…
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In this entry, we discuss case studies that demonstrated how data-science techniques were applied in our investigation of ransomware groups’ ransom transactions, as detailed in our joint research with Waratah Analytics, “What Decision-Makers Need to Know About Ransomware Risk.” Read More HERE…
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In this blog entry, we shine a spotlight on some of the most critical cybersecurity concerns of 2022, which we discuss in full in our annual cybersecurity report, “Rethinking Tactics: 2022 Annual Security Report.” Read More HERE…
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This blog introduces discussions from S4x23, the ICS security conference in Miami over several posts. The first installment will cover two topics from the academic interviews. Read More HERE…
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Find out how the Managed XDR team uncovered RedLine Stealer’s evasive spear-phishing campaign that targets the hospitality industry. Read More HERE…
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In this blog entry, we present a case study that illustrates how data-science techniques can be used to gain valuable insights about ransomware groups’ targeting patterns as detailed in our research paper, “What Decision-Makers Need to Know About Ransomware Risk.” Read More HERE…
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We detail the update that advanced persistent threat (APT) group Iron Tiger made on the custom malware family SysUpdate. In this version, we also found components that enable the malware to compromise Linux systems. Read More HERE…
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