RvbbitSafe

RvbbitSafe: ハッカーの悪夢 – Windows向け6つの要塞からなるアンチランサムウェアアーキテクチャ 🛡️ 概要 RvbbitSafeは、ランサムウェア防御におけるパラダイムシフトを示す研究プロトタイプです。ハードウェア仮想化、AI駆動の欺瞞、低レベルデータ復旧、分散型脅威インテリジェンス、そしてニューロシンボリックAIエンジン を組み合わせた、能動的かつ多層的な要塞であり、ランサムウェア攻撃の成功を経済的・技術的に不可能にします。 このプロジェクトは、最先端の学術研究を単一の実用的なフレームワークに統合した成果であり、ハッカーの悪夢...

rebuff

Rebuff.ai 自我加固的提示注入检测器 Rebuff 旨在通过多层防御保护 AI 应用免受提示注入（PI）攻击。 Playground • Discord • 功能 • 安装 • 快速开始 • 自行托管 • 贡献 • 文档 免责声明 Rebuff 仍是一个原型，无法提供 100% 的保护 来抵御提示注入攻击！ 功能 Rebuff 提供 4 层防御： 启发式：在恶意输入到达 LLM 之前将其过滤掉。 基于 LLM 的检测：使用专门的 LLM 分析传入的提示，并识别潜在攻击。 VectorDB：将以往攻击的嵌入向量存储在向量数据库中，以识别并阻止未来的类似攻击。...

SafePay Ransomware: TTPs and Defense Strategies

When a threat actor disables your security software and starts deleting your backups, you’re already in the middle of a crisis. The operators behind SafePay ransomware are known for these exact tactics, deliberately sabotaging your ability to respond and recover. Catching an attack like this earl...

Researchers Reveal 'Deceptive Delight' Method to Jailbreak AI Models

Cybersecurity researchers have shed light on a new adversarial technique that could be used to jailbreak large language models LLMs during the course of an interactive conversation by sneaking in an undesirable instruction between benign ones. The approach has been codenamed Deceptive Delight by...

How Hybrid Password Attacks Work and How to Defend Against Them

Threat actors constantly change tactics to bypass cybersecurity measures, developing innovative methods to steal user credentials. Hybrid password attacks merge multiple cracking techniques to amplify their effectiveness. These combined approaches exploit the strengths of various methods,...

What is real-time protection and why do you need it?

The constant barrage of cyber threats can be overwhelming for all of us. And, as those threats evolve and attackers find new ways to compromise us, we need a way to keep on top of everything nasty that’s thrown our way. Malwarebytes’ free version tackles and reactively resolves threats already on...

The CISO’s Top Priority: Elevating Data-Centric Security

The shift to cloud computing has enhanced the resilience and security of most organizations. In this era of unparalleled agility and scalability, data-centric security can offer transformational opportunities for Chief Information Security Officers CISOs to improve data protection, compliance, an...

Free access to ThreatDown Application Block: Elevate your Windows security at no cost

Malwarebytes continues to add value to its ThreatDown Bundles with the inclusion of Application Block as free for all ThreatDown Nebula accounts excluding Mobile only accounts. Users dont need to activate this new feature: the policy has been enabled in their account by default. For as many...

Webinar recap: Ransomware gangs and Living Off The Land attacks (LOTL)

Discover the intersection of Ransomware-as-a-Service RaaS gangs and Living Off The Land LOTL attacks in our latest webinar, now available on-demand, led by cybersecurity experts Ian Thomas, Mark Stockley, and Bill Cozens. The webinar revealed how RaaS gangs use LOTL tactics, leveraging legitimate...

Ransomware gangs and Living Off the Land (LOTL) attacks: A deep dive

We’ve told you about ransomware-as-a-service RaaS gangs; we’ve told you about living off the Land LOTL attacks. What do you get when you bring the two together? Bad news. Our recent report, Threat Brief: Ransomware Gangs & Living Off the Land Attacks, takes a deep dive into why the intersection o...

Unpacking the Zimbra Cross-Site Scripting Vulnerability (CVE-2023-37580)

Insights and Protections On November 16, 2023, a significant security concern was published by Google's Threat Analysis Group TAG. They revealed an alarming vulnerability in Zimbra Collaboration, a widely-used email hosting tool for organizations. This vulnerability, designated with an identifier...

Critical Cisco 0day Exploited – Do you have Blind Spots in your Risk Management?

In the dynamic realm of cybersecurity, the importance of exhaustive vulnerability management and robust risk assessment is paramount. While agent-based solutions have garnered favor among organizations bolstering their cyber protections, it prompts the question: "Is an agent-only strategy truly...

Close Security Gaps with Continuous Threat Exposure Management

CISOs, security leaders, and SOC teams often struggle with limited visibility into all connections made to their company-owned assets and networks. They are hindered by a lack of open-source intelligence and powerful technology required for proactive, continuous, and effective discovery and...

Imperva is a Leader in the Forrester Wave: Web Application Firewalls, Q1

Web application firewalls continue to be a core technology function for securing critical assets, and for IT professionals, market analyst reports and validation are critical when deciding upon new WAF solutions. That’s why we’re proud to share that Imperva Cloud WAF has recently been recognized ...

What the continued escalation of tensions in the Middle East means for security

Cisco Talos works with many organizations around the world, monitoring and protecting against sophisticated threats every day. As such, we are watching the current state of events in the Middle East very closely for our customers and partners who may be impacted by the ongoing situation. We are...

Detonating a bad rabbit: Windows Defender Antivirus and layered machine learning defenses

Windows Defender Antivirus uses a layered approach to protection: tiers of advanced automation and machine learning models evaluate files in order to reach a verdict on suspected malware. While Windows Defender AV detects a vast majority of new malware files at first sight, we always strive to...

Detonating a bad rabbit: Windows Defender Antivirus and layered machine learning defenses

Windows Defender Antivirus uses a layered approach to protection: tiers of advanced automation and machine learning models evaluate files in order to reach a verdict on suspected malware. While Windows Defender AV detects a vast majority of new malware files at first sight, we always strive to...

Adobe issued a warning: cybercriminals are taking advantage of the Flash 0 day vulnerabilities-vulnerability warning-the black bar safety net

! As the title of this article, if the user in Windows, Mac, Linux, or Chrome OSoperating systemon the platform to install the Adobe Flash plugin, then the user will likely be subjected to hacker attacks. Adobe has released a security Bulletin and in the Bulletin to remind the user that the Flash...

Layered Defense Research Advisory: Format String Vulnerablity in Symantec PcAnywhere v10-12.5

================================================== Layered Defense Research Advisory 17 March 2009 ================================================== 1 Affected Product Symantec PcAnywhere version 10 – 12.5 ================================================== 2 Severity Rating: Low...

Symantec pcAnywhere Format String Denial of Service

SUMMARY Symantec pcAnywhere is susceptible to a format string vulnerability. An authorized local user may potentially leverage this to crash the pcAnywhere application, leading to a denial of service. AFFECTED PRODUCTS Product | Version | Build | Solution ---|---|---|--- Symantec pcAnywhere | 12....