Widespread Exploitation of Cleo File Transfer Software (CVE-2024-55956)

On Monday, December 9, multiple security firms began privately circulating reports of in-the-wild exploitation targeting Cleo file transfer software. Late the evening of December 9, security firm Huntress published a blog on active exploitation of three different Cleo products docs: Cleo VLTrader...

Three Recommendations for Creating a Risk-Based Detection and Response Program

It should come as little surprise to most security professionals that keeping pace with the evolution of threat actors has become harder and harder. Maintaining visibility into the threat landscape and on top of external risk vectors is more than a matter of incorporating more point solutions. It...

Metasploit Weekly Wrap-Up 09/06/2024

Honey, I shrunk the PHP payloads This release contains more PHP payload improvements from Julien Voisin. Last week we landed a PR from Julien that added a datastore option to the php/base64 encoder that when enabled, will use zlib to compress the payload which significantly reduced the size,...

VMware ESXi CVE-2024-37085 Targeted in Ransomware Campaigns

On Monday, July 29, Microsoft published an extensive threat intelligence blog on observed exploitation of CVE-2024-37085, an Active Directory integration authentication bypass vulnerability affecting Broadcom VMware ESXi hypervisors. The vulnerability, according to Redmond, was identified in...

Why Your AWS Cloud Container Needs Client-Side Security

With increasingly complicated network infrastructure and organizations needing to deploy applications across various environments, cloud containers are necessary for companies to stay agile and innovative. Containers are packages of software that hold all of the necessary components for an app to...

Excellence in Leadership: CRN Recognizes Alex Page Among Its 2025 Channel Chiefs

For the third consecutive year, Rapid7’s Alex Page has been honored as a CRN Channel Chief, a testament to his unwavering commitment to driving growth, fostering innovation, and strengthening our global channel partnerships. CRN’s annual Channel Chiefs list showcases the top leaders throughout th...

20/20 Cybersecurity: Lessons Learned in 2024 and Strategies for a Stronger 2025

With 2024 rapidly coming to a close, many of us here at Rapid7 are taking a step back, reflecting upon the successes and learnings of the last 12 months, and looking ahead to the challenges and opportunities we could jointly face in the year ahead. Of course, we are doing the same for our...

Ransomware Groups Demystified: CyberVolk Ransomware

As part of our ongoing efforts to monitor emerging cyber threats, we have analyzed the activities of CyberVolk, a politically motivated hacktivist group that transitioned into using ransomware and has been active since June 2024. Unlike traditional ransomware groups, CyberVolk initially positione...

Securing AI Development in the Cloud: Navigating the Risks and Opportunities

AI-TRiSM - Trust, Risk and Security Management in the Age of AI Co-authored by Lara Sunday and Pojan Shahrivar As artificial intelligence AI and machine learning ML technologies continue to advance and proliferate, organizations across industries are investing heavily in these transformative...

NIST SP 800-53 Rev. 5 Updates: What You Need to Know About The Most Recent Patch Release (5.1.1)

On November 7th, the National Institute of Standards and Technology NIST issued an update to SP 800-53, a NIST-curated catalog of controls that organizations can implement to effectively manage security and privacy risk. In this blog we’ll cover the new and updated controls within patch release...

Peeking into the crystal ball: What 2023 cyber threats told us about 2024

By Raj Samani, SVP Chief Scientist, and Sabeen Malik, Vice President, Global Government Affairs and Public Policy at Rapid7 Stepping into 2024 feels like opening the latest best-selling mystery novel – you know there's adventure ahead, but the plot is still up in the air. In the twist-riddled wor...

Updates to Layered Context Enable Teams to Quickly Understand Which Risk Signals Are Most Pressing

Layered Context introduced a consolidated view of all security risks insightCloudSec collects from the various layers of a cloud environment. This enabled our customers to go from visibility into individual security risks on a resource, to understanding all of the risks that impacted that resourc...

When Business Email Compromise Starts Rewriting Reality

Business Email Compromise BEC operates on a familiar playbook. Threat actors breach a mailbox, silently monitor operations, map approval chains, and ultimately exploit that access to divert funds or exfiltrate sensitive assets. This dynamic is central to our analysis as we kick off a series aroun...

Unlocking the Power of AI in Cybersecurity: Key Takeaways from Our Latest Webinar

Today's SOC teams have to face dramatic challenges that include overwhelming volumes of alerts, blurred perimeter protections, and resource constraints; meanwhile, AI is bursting into SOC workflows as one of the most important elements in addressing these issues more productively and letting team...

Rapid7 Recognized for ‘Excellence in Workplace Health and Wellbeing’ at the Belfast Telegraph IT Awards

On Friday, November 15th, Rapid7 was awarded ‘Excellence in Workplace Health and Wellbeing’ at the Belfast Telegraph IT Awards. This award recognizes technology companies in Belfast that prioritize employee well-being. At Rapid7, we believe that the best ideas and solutions come from diverse,...

Critical Cisco Catalyst SD-WAN Manager API authentication bypass exploited in the wild (CVE-2026-76504)

Overview On September 30, 2026, Cisco published a security advisory for CVE-2026-76504, a critical API authentication bypass vulnerability affecting Cisco Catalyst SD-WAN Manager. The vulnerability has a CVSSv3.1 score of 9.8 and results from improper handling of URL encoding CWE-177. An...