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August 11, 2025

Tenable Jailbreaks GPT-5, Gets It To Generate Dangerous Info Despite OpenAI’s New Safety Tech

Within just 24 hours of the release of OpenAI’s GPT-5, Tenable Research successfully managed to jailbreak the model by getting it to share detailed instructions for how to build an explosive. Our finding is concerning, given that OpenAI described GPT-5's prompt safety technology as significantly more sophisticated than the one used by its predecessors.

October 18, 2023

Oracle의 October 2023 중요 패치 업데이트로 176개 CVE를 해결

Oracle addresses 176 CVEs in its fourth quarterly update of 2023 with 387 patches, including 46 critical updates....


October 18, 2023

CVE-2023-4966: Citrix NetScaler ADC 및 NetScaler Gateway 정보 공개가 널리 악용됨

A critical information disclosure vulnerability in Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway has been exploited in the wild as a zero-day vulnerability. Organizations are urged to patch immediately....


October 17, 2023

Tenable Cyber Watch: SANS에서 OT 보안 예산 최대화에 대해 조언, 사이버 보안 인식의 달

This week’s edition of Tenable Cyber Watch unpacks how to maximize shrinking OT security budgets and addresses why CISA is calling on tech vendors to do better as a part of its cybersecurity awareness campaign. Also covered: Ermetic’s new open source tool that helps you assess multi-cloud security. ...


October 17, 2023

통합된 IT 및 웹 앱 보안: Security Center에 통합된 온프레미스 웹 앱 스캐닝

이제 Tenable Security Center 내에서 온프레미스 웹 앱 스캐닝을 사용할 수 있으며 정확한 분석, OWASP 상위 10개 보안 범위 및 손쉬운 설정을 통해 포괄적인 위험 노출 관리를 제공합니다. Here’s what you need to know....


October 16, 2023

CVE-2023-20198: Cisco IOS XE의 제로데이 취약성이 널리 악용됨

A maximum severity CVSS 10 zero-day vulnerability in Cisco IOS XE has been exploited in the wild. Organizations should apply the mitigation steps from Cisco as soon as possible until patches are released....


October 10, 2023

Microsoft의 October 2023 Patch Tuesday로 103개 CVE를 해결(CVE-2023-36563, CVE-2023-41763)

Microsoft addresses 103 CVEs including two vulnerabilities that were exploited in the wild....


October 6, 2023

사이버 보안 스냅샷: SANS에서 더 적은 보안 예산의 활용을 최대화하는 팁을 제공

A SANS Institute survey found that budgets for ICS/OT security have shrunk, and advises on how to do more with less. Plus, hiring managers boost starting salaries to recruit stellar cyber pros. In addition, CISA’s Cybersecurity Awareness Month campaign challenges tech vendors to build safer products...


October 4, 2023

CVE-2023-38545, CVE-2023-38546: curl에 새 취약성에 대해 자주 묻는 질문

Frequently asked questions relating to two vulnerabilities patched in curl version 8.4.0...


October 4, 2023

Exfiltrated, Signed, Delivered – What Can Go Wrong When an Amazon Elastic Compute Cloud (EC2) Instance is Exposed to SSRF

Using CNAPPgoat, you can now experiment with a technique that leverages exposure to SSRF to trigger calls to AWS services from within an Amazon EC2 instance. ...


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