Windows CryptoAPI High Risk Vulnerability (CVE-2020-0601) Security Alert

January 27, 2020 | Mina Hao

Overview   On January 14, local time, one of the latest monthly patch updates from Microsoft fixed the Windows CryptoAPI spoofing vulnerability (CVE-2020-0601) discovered and reported to Microsoft by the National Security Agency (NSA), which affects Windows 10. , Windows Server 2016 and Windows Server 2019.

WordPress plug-in authentication bypass vulnerability Security Alert

January 26, 2020 | Mina Hao

Overview Recently, webarx researchers announced two high-risk authentication bypass vulnerabilities in WordPress plug-ins, which allow attackers to log in to an administrator account without a password.

ICS Information Security Assurance Framework 8

January 25, 2020 | Mina Hao

2.2.3 New ICS Attack Framework “TRITON” In the middle of November 2017, the Dragos, Inc. team found malware tailor-made for ICSs and identified it as TRISIS (referred to as TRITON in this document) because it fixed it gaze on Schneider Electric’s Triconex safety instrumented system (SIS), enabling the replacement of logic in final control elements.

GitLab EE / CE Information Disclosure Vulnerability (CVE-2020-6832) Security Alert

January 24, 2020 | Mina Hao

Vulnerability Description On January 14th, GitLab officially released an important version update security notice, fixing a vulnerability (CVE-2020-6832) that could lead to private project inform-ation disclosure. GitLab is an open source project for a warehouse management system. It uses Git as a code management tool and a web service built on it.

Cybersecurity Insights-14

January 23, 2020 | Mina Hao

Analysis of IoT Attack Sources From NSFOCUS’s IoT threat intelligence, we can associate DDoS attack events with IoT devices. Further analysis of IoT devices compared to source IP addresses of DDoS attacks found that 3.14% of DDoS attackers are IoT devices. Though this proportion is relatively small, the number of DDoS source IP addresses is […]

ICS Information Security Assurance Framework 7

January 23, 2020 | Mina Hao

2.2.2 Dragonfly 2.0 Malware The Dragonfly organization, also known as Energetic Bear, mainly carries out cyber espionage activities targeting electric power operators, major power generation enterprises, petroleum pipeline operators, and industrial equipment providers in the energy sector. According to a Joint Analysis Report (JAR) released by the Department of Homeland Security (DHS), Dragonfly is a […]

IP Reputation Report-01192020

January 22, 2020 | Mina Hao

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 January 19, 2020.

ICS Information Security Assurance Framework 6

January 21, 2020 | Mina Hao

2.2 ICS-Targeting Malware Analysis In recent years, more and more malware took ICSs as targets, causing an increasingly great damage. The following sections analyze major ICS-targeting malware.

Cisco Data Center Network Manager (DCNM) authentication bypass vulnerability Security Alert

January 21, 2020 | Mina Hao

Overview Multiple vulnerabilities in the authentication mechanism of Cisco Data Center Network Manager (dcnm) (cve-2019-15975, cve-2019-15976, cve-2019-15977) may allow unauthorized remote attackers to bypass authentication and perform arbitrary operations with administrative privileges on the affected devices.

ICS Information Security Assurance Framework 5

January 19, 2020 | Mina Hao

Typical ICS Security Incidents As ICSs are increasingly informatized and open, more and more attacks are hitting ICSs, doing an increasing harm. ICS-targeted attacks use the IT network as a springboard to affect the operating of OT systems. Currently, attacks against ICSs are carried out to achieve three purposes: disrupting the normal operating of ICSs, […]