Overview On July 15, 2020 local time, Cisco released security advisories to address vulnerabilities across multiple products, including five Critical vulnerabilities with a CVSS base score of 9.8 (CVE-2020-3330, CVE-2020-3323, CVE-2020-3144, CVE-2020-3331, and CVE-2020-3140). Reference link: https://tools.cisco.com/security/center/publicationListing.x (more…)
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Botnet Trend Report -4
In the reconnaissance phase, a bad actor can determine which targets to attack through batch scanning. Such scanning is often focused on user names and passwords for access to and vulnerabilities in devices. Besides, an attacker may try to compromise targets by delivering malicious baits to their email addresses collected...
Oracle July 2020 Critical Patch Update for All Product Families Threat Alert
Overview On July 14, 2020 local time, Oracle released its July 2020 Critical Patch Update (CPU), its own security advisories, and third-party security bulletins, which fix 443 vulnerabilities of varying severity levels. For details about affected products and available patches, see the appendix. (more…)
IP Reputation Report-07262020
1.Top 10 countries in attack counts: The above diagram shows the top 10 regions with the most malicious IP addresses from the NSFOCUS IP Reputation databases at July 26, 2020. (more…)
2019 Cybersecurity Insights -13
Cryptojacking Malware In 2019, the pickup in cryptocurrency prices led to an increase in the number of cryptojacking malware families. Of all these families, Monero mining trojans still took a dominant place. EternalBlue and weak password cracking were the major methods for ransomware families to compromise large enterprises in financial...
Alert: Digi Devices Affected by Ripple20 Can Be Used in Reflection Attacks
Executive Summary In recent years, more and more protocols that may cause UDP reflection attacks have come into our sight, such as CoAP[1], Ubiquiti[2], WS-Discovery[3], OpenVPN[4], and a certain DVR protocol[5]. These attack patterns are different from DNS, SSDP, NTP, Memcached, and other reflection attacks that are well familiar to...
