(Nuri Email Security Suite)

Email threat response solution based on code DNA similarity

Block malware that bypasses sandboxes
Forgery detection and integrity checking of files, and content decontamination (CDR)
Blocking fraudulent scam emails using social engineering
Blocking spam and virus mail is a basic

Blocking malware with MINOSS technology

In recent years, we've seen an increase in malware that bypasses sandboxes. MINOSS detects and blocks malware DNA through similarity analysis.

미노스 기술로 악성코드 차단

Registered a patent for similarity search in February 2020

Detect file forgery and verify integrity

Includes an engine to detect file forgery and check integrity.

파일의 위·변조 탐지, 무결성 검증

CDR technology to reassemble documents

Global IT advisory firm Gartner recommends the use of CDR as malware evasion techniques evolve. NESS includes a CDR engine that removes security vulnerabilities and creates clean files.

문서를 재조합하는 CDR 기술

Block socially engineered scam (SCAM) emails

SCAM emails that use social engineering to trick users are on the rise. NESS builds a learning DB for each user and uses it to determine the similarity of the sender's domain to block SCAM emails.

사회공학을 이용한 스캠(SCAM) 메일 차단

Up to 2x better performance than sandboxes

Sandboxing is a popular technique for blocking malware by analyzing its behavior, but it requires a lot of hardware resources because it runs files in a virtual machine (VM). NESS is designed to be independent of the Windows operating system and can process mail up to 2x faster than sandboxing solutions.

샌드박스보다 최대 2배 뛰어난 성능

Other Features

Blocks malware embedded in compressed files

Blocks malware embedded in 9 types of compressed files: zip, 7z, rar, tar, gz, xz, bz2, including eggs (alz, egg)

Multi-compression scanning

Scans all multiple compressed files without limitation of compression stage

Integrity check

Analyzes file format attributes to detect and block vulnerabilities that violate integrity

Multi-compression file inspection and recombination CDR engine

Detects and recombines files even if they are multi-compressed with different types of compression formats

Configure the system
according to your environment

NESS scans the mails processed by the spam blocker
one more time and delivers only the good mails to the mail server.

스팸차단서버에 처리한 메일을 NESS에서 한번 더

It replaces your spam blocker to collectively inspect
incoming mail from the outside world and deliver it to your mail server.

메일에 대해 통합적으로 검사하여 메일서버로 배달

Server specification

Minimum specifications
  • Operating system
  • CentOS 7.x / 8.x
  • Redhat Enterprise Linux 7.x / 8.x
  • Oracle Linux 8.x
  • CPU
  • Intel Xeon 2 Core or higher
  • Memory
  • Above 8GB
  • Hard disk
  • More than 500GB of free space
  • Daily Processing
  • 100,000 or more
Recommended specifications
  • Operating system
  • CentOS 7.x / 8.x
  • Redhat Enterprise Linux 7.x / 8.x
  • Oracle Linux 8.x
  • CPU
  • Intel Xeon 8 Core 이상
  • Memory
  • Above 32GB
  • Hard disk
  • More than 1TB of free space
  • Daily Processing
  • 350,000 or more

Customers who have adopted NESS

Our customers have adopted NESS and are enjoying a secure mail environment.