Debut of CASB With cloud computing being a key to industry revolution, more and more enterprises and organizations are discovering the benefits of storing and processing data in the cloud and migrating business systems from local data centers to the cloud. As business systems are migrated to the cloud, the...
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SASE: The Relationship Between SD-WAN and SASE
Last time we talked about the powerful features and rich usage scenarios of SD-WAN (SASE Popular Science Series: Understanding SD-WAN), what about the relationship between such a powerful SD-WAN and NSFOCUS SASE? This starts with the challenges faced by enterprises today...... Current Problems Faced by Enterprises Single node deployment security...
7 Gbps TCP-Middlebox-Reflection Incident Mitigated by NSFOCUS
In mid-April, NSFOCUS discovered that one of its Cloud DDoS Protection Service customer in APAC region has encountered a TCP-middlebox-reflection attack which became popular throughout the world during past months after its first discourse in Aug, 2021. The attack reached its peak at 7Gbps and lasted for several hours, after...
Critical Patch Update Notice for All Oracle Products in April 2022
Overview On April 20, 2022, NSFOCUS's CERT monitoring found that Oracle officially released the April Critical Patch Update announcement CPU (Critical Patch Update). A total of 520 vulnerabilities of varying degrees were fixed. This security update involves Oracle WebLogic Server. , Oracle MySQL, Oracle Java SE, Oracle FusionMiddleware, Oracle Retail...
Apache Struts Remote Code Execution Vulnerability S2-062 (CVE-2021-31805) Alert
Overview On April 13, 2022, NSFOCUS CERT detected that Struts officially issued a security notice and fixed a remote code execution vulnerability S2-062 (CVE-2021-31805). This vulnerability is not fully repaired for S2-061. When developers use the %{…} syntax to force OGNL parsing, there are still some special TAG attributes that...
APT Group Lazarus Distributing Korean Phishing Lures to Feel Out Cryptocurrency Users
Overview Recently, NSFOCUS Security Labs captured a series of phishing documents containing specific Korean bait information. Most of these documents contain keywords such as "BTC", "ETH", "NFT", and "account information", which trick victims into opening them and then use remote template injection to implant malicious programs, thereby stealing host information....
