Overview On December 5, 2018, local time, Adobe released a security bulletin to document the remediation of two vulnerabilities, namely a critical 0-day vulnerability (CVE-2018-15982) in Adobe Flash Player and an important vulnerability (CVE-2018-15983) in Adobe Flash Player installer. (more…)
Category: Blog
Bravo! NSFOCUS’s Big Win in the Flare-On Challenge
The fifth annual Flare-on Challenge held by FireEye recently took place.129 out of 4925 players, of which 10 were Chinese players, reportedly finished the challenge this year. NSFOCUS's KoAll team made a huge splash by topping the global medal tally with four medals. (more…)
“WeChat Pay” Ransomware Analysis and Decryption Tool
Risk Overview Recently, over 20,000 PCs in China have fallen victim to WeChat Pay ransomware. Files on the affected devices are encrypted by the ransomware. To regain access to the files, users are asked to scan a WeChat QR code that appears in a pop-up window and pay 110 yuan...
Personal Computer——Password Grading
Case AnalysisCase Analysis Many people use the same user names and passwords to access different websites. This makes it possible for hackers to use the password for access to a website that has been hacked to log in to other websites. Each password for each website seems unlikely. To solve...
Satan Variant Analysis & Handling Guide
1 Background In early November 2018, NSFOCUS discovered that some of its financial customers had been infected with a worm virus FT.exe that could affect both Linux and Windows platforms. Like the ransomware Satan, the virus spreads itself by exploiting multiple application vulnerabilities. However, this virus, after breaking into the...
Technical Report on Container Security (III)-1
Security Risks and Challenges — Vulnerability and Security Risk Analysis Vulnerability and Security Risk Analysis As a specific implementation of the container technology, Docker is getting more and more popular in recent years. To some extent, Docker has become a typical representation of the container technology. Docker is based on...
