Tenable ブログ
F5、「BIG-IP 」の侵害を公表: 今すぐ対処が必要な 44 件の脆弱性
サイバーセキュリティニュース: F5 のセキュリティ侵害に関して米国政府が緊急警告を発令、OpenAI が ChatGPTの不正利用の詳細を報告
F5’s breach triggers a CISA emergency directive, as Tenable calls it “a five-alarm fire” that requires urgent action. Meanwhile, OpenAI details how attackers try to misuse ChatGPT. Plus, boards are increasing AI and cyber disclosures. そのほか豊富な内容も掲載しています。
Tenable、SimpleHelp ツールにおける深刻な脆弱性を発見: CVE-2025-36727、CVE-2025-36728
Tenable Research found two flaws in SimpleHelp’s remote-support tool that can be chained together to gain remote code execution on clients' devices. SimpleHelp has patched them: CVE-2025-36728 in version 5.5.11 and CVE-2025-36727 in version 5.5.12.
2025 年 8 月の F5 セキュリティインシデントに関するよくある質問
Frequently asked questions about the August 2025 security incident at F5 and the release of multiple BIG-IP product patches.
サイバーリスクの人的コスト: エクスポージャー管理でサイバーセキュリティ専門家の燃え尽き症候群を防ぐ
The true cost of cyber risk is a human one. Siloed tools and disjointed operations aren’t just endangering your business, they’re also taking a real toll on your teams. It’s long past time to take the friction out of cybersecurity with a unified, proactive approach.
Microsoft の 2025 年 10 月 月例パッチが 167 件の CVE (CVE-2025-24990、CVE-2025-59230) を修正
Microsoft addresses 167 CVEs in its largest Patch Tuesday to date, including three zero-day vulnerabilities, two of which were exploited in the wild.
エクスポージャー管理に EDR を利用している場合に知っておくべき事柄
Endpoint detection and response tools may serve you well when it comes to handling incident response. But, when used for exposure management, they can leave you blind to large portions of your attack surface.
サイバーセキュリティニュース: 調査によると AI セキュリティスキルがサイバーエージェントの給与を押し上げ、サイバーチームは AI ツールを増やしている
Want recruiters to show you the money? A new report says AI skills are your golden ticket. Plus, cyber teams are all in on AI, including agentic AI tools. Oh, and please patch a nasty Oracle zero-day bug ASAP. And get the latest on vulnerability management, IoT security and cyber fraud.
エンドポイントを超えたエクスポージャー管理
Relying on an endpoint-centric approach to exposure management can leave you with blind spots that increase risk. You need to see your environment like an attacker does.
クラウドセキュリティにおける「特権クリープ」への対応
Cloud security teams are often blind to one of the biggest threats to cloud environments: a web of over-privileged identities that create pathways for attackers. Learn how to regain control of your cloud identities by automating the enforcement of least privilege across your environment.
営業チームに問い合わせる