SecuLetter Co., Ltd

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See the Reality

Try and see how many malicious codes your business is exposed to everyday.

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  • Proactive Protection
    Against Advanced Cyber Threats

    Experience proactive cyber security and
    protect your system from advanced cyber threats.
    We provide proactive countermeasure to
    diagnose malicious threats faster and accurate than the one before.

    DIVE INTO THE DETAILS

    DIVE INTO THE DETAILS

  • ADVANCED PERSISTENT THREAT (APT) ADVANCED PERSISTENT
    THREAT (APT)

    UNKNOWN MALWARE UNKNOWN MALWARE

    RANSOMWARE RANSOMWARE

    MALICIOUS CODE MALICIOUS CODE

    ZERO-DAY ATTACK ZERO-DAY ATTACK

Why SecuLetter?

  • Proactive Prevention Proactive Prevention
    Proactive Prevention

    Proactively detect and block the malicious contents before reaching to your internal systems.

  • Fast & Accurate Diagnosis Fast & Accurate Diagnosis
    Fast & Accurate Diagnosis

    5 times faster than existing sandbox-based solution and provide accurate diagnosis by analyzing assembly level.

  • Anti-Evasive Technique Anti-Evasive Technique
    Anti-Evasive Technique

    Neutralize evasive malware proactively by SecuLetter's own patent automatized reverse-engineering technology.

Solutions

  • Email Security for Advanced Threat Protection

    Email Security for
    Advanced Threat Protection

    Pre-detects sophisticated malicious codes hidden in the email.
    (Available as On-premise & SaaS)

    SEE DETAILS
  • Flexible for Shared Protocols and API Integration

    Flexible for Shared Protocols and
    API Integration

    Locates within the file inflow path to internal systems and
    remove threat efficiently.

    • Document Centralization
    • Web Bulletin Board
    SEE DETAILS

Blog

  • 10 2023.03

    SecuLetter participates in BIBAN 2023 in Saudi Arabia.

    SecuLetter joined Biban2023 in Riyadh, Saudi Arabia from 9th Mar to 13th Mar! Come and meet us at Korea Pavilion, and we are very happy to see all our visitors.

    SecuLetter participates in BIBAN 2023 in Saudi Arabia.
  • 21 2023.02

    Thailand Partner BlueZebra visit us for Joint Investment Agreement - SLES IDC opens in Bangkok soon!

    Our Thailand partner, BlueZebra visited SecuLetter office in Korea. CEOs of both companies signed up for 'Joint Investment Agreement for SecuLetter Email Security Service in Thailand'. And also engineer training session was run in the office! BlueZebra & SecuLetter will operate local IDC in Bangkok for SecuLetter Email Security as a Service from March 2023! Thank you BlueZebra Team for coming to see us!

    Thailand Partner BlueZebra visit us for Joint Investment Agreement - SLES IDC opens in Bangkok soon!
  • 28 2022.12

    2022 Partner Workshop for NKH Solution!

    Welcome to Korea our dear partner, NKH Solution!! It was a great time to have you guys and have a meaningful time to plan next year. Hope to see you soon.

    2022 Partner Workshop for NKH Solution!
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