Identification of IoT Assets from Known IPv6 Addresses The preceding section gives a brief account of difficulties in the blind-scan of IPv6 addresses. To work around these problems, we based our recon on some available IPv6 addresses, in a bid to discover IoT assets operating in IPv6 environments. Sources of...
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Supply Chain Attack Event — Targeted Attacks on Java Projects in GitHub
Preface Recently, GitHub's Security Incident Response Team (SIRT) published an article saying that a set of Github code repositories were serving open-source projects that were infected with malicious code (https://securitylab.github.com/research/octopus-scanner-malware-open-source-supply-chain). According to the article, attackers submitted malicious code to the open-source projects, which were referenced by other open-source projects. After...
Annual IoT Security Report 2019-5
This section presents the exposure of IPv6 assets on the Internet and methods for recon of these assets. IPv6 Evolution With the IoT and 5G gaining ground, the demand of network applications for IP addresses is undergoing an explosive growth. However, the IPv4 address space has been depleted and IPv4...
Analysis of the 2020 H1 IoT Security Trend
Overview 2020 H1 witnessed nine Internet of Things (IoT) security events that deserved close attention: Ripple20 0-day vulnerabilities were discovered and affected hundreds of millions of networked devices in various industries across the globe.A high-risk 0-day vulnerability was detected in dozens of Netgear router products.A group of Industrial Control System...
Annual IoT Security Report 2019-4
Introduction As we indicated in the 2018 Annual IoT Security Report, network addresses on the Internet constantly change. Use of historical data to delineate exposure of assets will result in a deviation from reality, presenting a value higher than the actual number. Therefore, to accurately reflect the reality of a...
Windows Kernel cng.sys Privilege Escalation 0-day Vulnerability CVE-2020-17087 Threat Alert
Overview Recently, Google Project Zero published an article about the Windows cng.sys privilege escalation vulnerability (CVE-2020-17087). The vulnerability allows attackers without authentication to trick users into running crafted malicious programs to escalate privileges. At present, this vulnerability has been exploited in the wild, and Microsoft has not released patches to...
