What if the hypervisor that protects your virtual machines became the door into your entire datacenter? Huntress says China-linked hackers had a working VMware ESXi escape kit and were exploiting it more than a year before the bugs were disclosed, leaving organizations dangerously exposed.
China-linked cybercrims reportedly sat on a working ESXi escape kit for more than a year — letting attackers jump from guest VMs to ESXi hosts and rip through virtual infrastructure. The real question now: how many organizations already paid the price before anyone even knew an ESXi zero-day existed?
Think of your ISE as the keys to your network—don’t leave them under the doormat: patch the Cisco ISE bug now. A critical flaw in ISE and ISE‑PIC (with a public proof‑of‑concept) can let remote attackers with admin access steal sensitive data.
A critical Cisco ISE bug now has public proof‑of‑concept exploit code — apply Cisco’s patch immediately to secure your network access controls or risk exposing one of your most sensitive systems. Updates may be disruptive, but this is one you don’t want to delay.
CISA has flagged a max‑severity HPE OneView vulnerability and a decades‑old PowerPoint bug as actively exploited—proof that old code and privileged management consoles are irresistible targets. Patch fast and lock down your infrastructure before attackers turn one compromise into a systemic breach.
A critical unauthenticated RCE in n8n lets attackers run arbitrary code and seize control of servers. If you run n8n, patch now to protect your workflows, credentials, and sensitive data across potentially 100,000 installs.
A newly disclosed maximum‑severity n8n flaw allows unauthenticated remote code execution, letting attackers seize exposed instances and turn them into servers, backdoors, or pivot points—potentially affecting up to 100,000 reachable deployments. If you run n8n publicly, treat this like an emergency: isolate, patch, or take it offline until fixed.
Turns out OpenAIs quick fixes cant fully stop prompt injection—its slipping through, and we need smarter, long-term defenses.
Evidence in spreadsheets, controls drifting between audits, frameworks multiplying on flat headcount. Nubivance runs continuous compliance on Rapid7 Cyber GRC - SOC 2, HIPAA, ISO 27001, PCI, CMMC.
End the scramble
Think a signed driver means its safe? Kaspersky uncovered Mustang Panda using a legitimately signed rootkit to load the TONESHELL backdoor and bypass defenses—proof that a signed rootkit can be weaponized to gain kernel‑level control.
One malformed request could let attackers pluck secrets straight from your MongoDB — meet CVE-2025-14847, aka MongoBleed, a critical unauthenticated memory-leak flaw. With over 87,000 instances potentially exposed and active exploits in the wild, now’s the time to scan, patch, and lock things down.
If you use the Trust Wallet Chrome extension, update it immediately—version 2.68 was compromised and has already led to roughly $7 million in losses across about a million users. Take a moment to review connected sites, revoke suspicious approvals, and secure your seed phrase.
Microsoft has finally retired the RC4 stream cipher in Windows, closing a decades‑old security hole and making AES the default—great news for defenders and a clear wake‑up call for anyone still running legacy systems.
Before you roll out agentic browsers, pause—security leaders warn these AI-powered tools can trade productivity for stealthy new attack surfaces. With embedded models, persistent state and plugins able to act for users, CISOs are being urged to block or tightly control them until hardened safeguards arrive.
Cybersecurity predictions for 2026 ask a simple question: are we preparing for tomorrows breakthroughs or only for yesterdays breaches? These five evidence-based forecasts show why early moves on post-quantum crypto, biometrics, AI automation and policy will decide whether 2026 brings resilience—or a frantic scramble to catch up.
Will your secrets survive 2026? Learn five practical, evidence-backed best practices—starting with post‑quantum cryptography readiness—to harden encryption, biometrics, AI defenses and governance before attackers move at machine speed.
CISA just added CVE-2025-55182 — a 10.0 remote-code-execution flaw in React Server Components — to its Known Exploited Vulnerabilities list after reports of active attacks. If your stack uses React Server Components, treat this as an emergency: prioritize patches, mitigations, and threat hunting now.
Nubivance is a Rapid7 Registered Partner delivering vulnerability management as a service - scanning, risk-based prioritization, and remediation follow-through across IT and OT.
Fix the backlog
Heads-up: a maximum-severity decoding flaw in React Server Components (CVE-2025-55182, CVSS 10.0) can let unauthenticated attackers execute arbitrary code on servers handling Server Function endpoints. If you use RSCs or Next.js, treat this as critical and patch immediately to protect secrets and access.
Cut through the noise with SecAlerts: fast, easy vulnerability tracking that flags the risks that matter and helps your team patch them before they become problems.
Heads-up: Google has released an urgent patch for a critical Android zero-day vulnerability after evidence of limited, targeted exploitation. If you keep sensitive conversations or data on your phone, update now to protect yourself.
Google’s latest monthly Android update patches 107 vulnerabilities — including two already exploited in the wild — so this isn’t optional maintenance anymore. If you manage devices, accelerate testing and push updates now before fragmentation leaves users exposed.
When the tools we rely on become the battering ram for attackers, the damage is quiet, efficient, and far-reaching. This week’s critical CVEs, a resurgent npm worm, and a mass Microsoft 365 raid show how supply‑chain risks turn everyday convenience into serious compromise.
What if a poem could fool the guard? New research shows adversarial verse — and even $5 expired-domain hijacks — can cheaply and reliably bypass model guardrails, turning style and supply-chain trust into a dangerous new attack surface.
Think twice before you add guests to Microsoft Teams: when someone joins as a guest, their protections are set by the host tenant — a Teams guest access gap attackers can exploit to bypass Defender for Office 365. Patch immediately, rotate credentials, and hunt sign‑in logs to stop a small convenience from becoming a major breach.
Microsoft is tightening the Content Security Policy for Entra ID so login.microsoftonline.com will only run JavaScript from Microsoft-owned domains — a strong move to block unauthorized script injection that helps protect tokens and credentials. Rolling out in about a year, it’s a heads-up for admins: tighter security, but likely compatibility pain for third‑party integrations.