참고문헌
- Financesonline, https://financesonline.com/cybersecurity-statistics/
- Boannews, https://www.boannews.com/media/view.asp?idx=74441
- Trendmicro, 2019 중간 보안 위협 보고서, 2019.
- Coveware, https://www.coveware.com/blog/2019/4/15/ransom-amounts-rise-90-in-q1-as-ryuk-ransomware-increases
- Coveware, https://www.coveware.com/blog/2019/7/15/ransomware-amounts-rise-3x-in-q2-as-ryuk-amp-sodinokibi-spread
- Coveware, https://www.coveware.com/blog/q3-ransomware-marketplace-report
- 과학기술정보통신부, "2018년 정보보호 실태조사 결과", 2019.
- Boannews, https://www.boannews.com/media/view.asp?idx=79785&page=1&kind=1
- Boannews, https://www.boannews.com/media/view.asp?idx=82485
- Bleeping Computer, https://www.bleepingcomputer.com/news/security/ransomware-attack-on-jackson-county-gets-cybercriminals-400-000/
- EST security, https://blog.alyac.co.kr/1944
- Etnews, https://www.etnews.com/20190607000209
- Ahnlab, blog.ahnlab.com/ahnlab/2448
- Bitdefender, https://labs.bitdefender.com/2019/06/good-riddance-gandcrab-were-still-fixing-the-mess-you-left-behind/
- Zdnet, https://www.zdnet.com/article/new-phobos-ransomware-exploits-weak-security-to-hit-targets-around-the-world/
- Tachyon ISARC, https://isarc.tachyonlab.com/2501
- EST security, https://blog.alyac.co.kr/2212
- "2019년 상반기 랜섬웨어 동향", IGLOO security, 2019.
- Checkmal, http://blog.checkmal.com/221641761655
- Bleeping Computer, https://www.bleepingcomputer.com/news/security/new-loocipher-ransomware-spreads-its-evil-through-spam/
- Bleeping Computer, https://www.bleepingcomputer.com/news/security/new-nemty-ransomware-may-spread-via-compromised-rdp-connections/
- Bleeping Computer, https://www.bleepingcomputer.com/news/security/nemty-ransomware-gets-distribution-from-rig-exploit-kit/
- Bleeping Computer, https://www.bleepingcomputer.com/news/security/nemty-ransomware-decryptor-released-recover-files-for-free
- Bleeping Computer, https://www.bleepingcomputer.com/news/security/nemty-ransomware-decryptor-released-recover-files-for-free/