Last updated: August 19, 2026 at 1:47 AM UTC
All 741 Vulnerability 286 Breach 129 Threat 319 Defense 7

Hims & Hers discloses breach after ShinyHunters steal millions of Zendesk support tickets via Okta SSO

Telehealth giant Hims & Hers - nearly $1 billion in annual revenue, millions of subscribers - disclosed that hackers stole customer support tickets from its Zendesk instance between February 4-7. The ShinyHunters extortion gang conducted the breach by compromising Okta SSO credentials through social engineering, then pivoting into the Zendesk platform. Stolen data includes names, contact information, and details from support requests. No medical records or doctor communications were compromised. The company took two months to disclose.

Check
Review whether your organization uses Zendesk with Okta SSO integration - this same attack pattern has hit multiple companies recently.
Affected
Any organization using Zendesk integrated with Okta SSO for authentication. Hims & Hers, ManoMano, and Crunchyroll were all breached through this pattern.
Fix
Enforce phishing-resistant MFA (FIDO2 hardware keys) on all Okta accounts - standard TOTP/push MFA can be bypassed by social engineering. Audit Okta sign-in logs for SSO sessions accessing Zendesk from unusual locations. Review third-party SaaS integrations connected through your identity provider.

Progress ShareFile pre-auth RCE chain disclosed - 30,000 instances exposed, ransomware gangs watching (CVE-2026-2699, CVE-2026-2701)

Two flaws in Progress ShareFile's Storage Zones Controller can be chained for unauthenticated remote code execution - no credentials needed. An attacker first bypasses authentication via improper HTTP redirect handling, then uploads a malicious webshell through the file upload function. watchTowr published full technical details and a proof-of-concept. Around 30,000 instances are exposed online. File transfer solutions are a favorite ransomware target - Clop hit Accellion, GoAnywhere, MOVEit, and Cleo the same way.

Check
Check if you run Progress ShareFile with customer-managed Storage Zones Controller on branch 5.x.
Affected
ShareFile Storage Zones Controller 5.x versions prior to 5.12.4. Cloud-only ShareFile deployments are not affected.
Fix
Update to ShareFile Storage Zones Controller 5.12.4 or later (released March 10). Audit web server logs for requests to /ConfigService/Admin.aspx. Check the webroot for unexpected ASPX files that could indicate existing compromise.

Cisco IMC authentication bypass lets unauthenticated attackers take full admin control of servers (CVE-2026-20093)

Cisco patched a CVSS 9.8 authentication bypass in its Integrated Management Controller - the hardware-level management system built into Cisco UCS servers. An attacker sends one crafted HTTP request to the password change function and can reset any user's password, including Admin, without any credentials. Because IMC operates below the operating system on a dedicated baseboard controller with its own IP address, traditional endpoint security tools can't detect or stop it. The flaw affects dozens of Cisco product lines including APIC servers, Secure Firewall Management Center, and Cyber Vision appliances.

Check
Check if any Cisco UCS C-Series M5/M6 servers, ENCS 5000, Catalyst 8300, or UCS E-Series systems have their IMC web interface accessible from the network.
Affected
Cisco UCS C-Series M5 and M6 Rack Servers (standalone mode), 5000 Series ENCS, Catalyst 8300 Edge uCPE, UCS E-Series M3/M6, plus dozens of appliances built on preconfigured UCS C-Series including APIC, Secure Firewall Management Center, and Cyber Vision Center.
Fix
Update Cisco IMC firmware: ENCS 5000 to 4.15.5, UCS C-Series to 4.3(2.260007), 4.3(6.260017), or 6.0(1.250174) depending on track. Restrict IMC interface access to a dedicated management VLAN. Audit existing IMC user accounts for any unauthorized password changes.

Google patches fourth Chrome zero-day of 2026 - WebGPU flaw exploited in the wild (CVE-2026-5281)

Google pushed an emergency Chrome update to fix a use-after-free bug in Dawn, the engine behind Chrome's WebGPU graphics standard. CVE-2026-5281 is already being exploited - an attacker who has compromised the browser's renderer process can use a crafted HTML page to execute arbitrary code, potentially escaping Chrome's sandbox. This is the fourth actively exploited Chrome zero-day in 2026, and the third targeting graphics or rendering subsystems. CISA added it to the KEV catalog with an April 15 deadline.

Check
Update Chrome immediately on all managed endpoints. Also check Edge, Brave, Opera, and Vivaldi - they share the same Chromium codebase.
Affected
Google Chrome prior to 146.0.7680.177/178 (Windows/macOS) or 146.0.7680.177 (Linux). All Chromium-based browsers are affected.
Fix
Update Chrome to 146.0.7680.177/178. Verify auto-update is enabled and not blocked by group policy. Push updates via enterprise management tools. Apply Chromium-based browser patches from Microsoft, Brave, and others as they release.

Google Drive now auto-detects ransomware and pauses sync - 14x better detection than beta

Google moved its AI-powered ransomware detection for Google Drive from beta to general availability, enabled by default for all paid Workspace users. When ransomware encrypts files on a synced desktop, Drive immediately pauses syncing to protect cloud copies, alerts both the user and IT admins, and offers bulk file restoration to roll back to pre-infection versions. Google says the GA model catches 14 times more infections than the beta, covering a wider range of encryption patterns at faster detection speeds.

Check
Verify your Google Workspace deployment is running Google Drive for desktop v114 or later to get full detection alerts.
Affected
Google Workspace organizations on business, enterprise, education, or frontline licenses. Personal Google accounts get file restoration but not ransomware detection.
Fix
Ensure Drive for desktop v114+ is deployed across endpoints. Confirm ransomware detection is enabled in Admin console (Apps > Google Workspace > Settings for Drive and Docs > Malware and Ransomware). Test the file restoration workflow with your incident response team before you need it.

NoVoice Android rootkit hid inside 50+ Google Play apps - 2.3 million downloads, survives factory reset

McAfee uncovered a rootkit campaign called Operation NoVoice that distributed malware through more than 50 legitimate-looking apps on Google Play - cleaners, games, and gallery tools - downloaded at least 2.3 million times. Once opened, the apps silently profile the device and download root exploits targeting Android vulnerabilities patched between 2016 and 2021. After rooting, the malware replaces core system libraries so every app the user opens runs attacker code. It survives factory resets on older devices because the payload lives on the system partition.

Check
Check your Android fleet for devices running security patch levels older than May 2021, and audit for any of the removed apps.
Affected
Android devices with security patch level before 2021-05-01. The rootkit primarily targets older or unpatched devices, though patched devices that installed the apps may have been exposed to other payloads.
Fix
Update Android devices to security patch level 2021-05-01 or later. Devices confirmed infected on Android 7 or older require a full firmware reflash - factory reset will not remove the rootkit. Remove any apps matching the McAfee IOC list. Consider MDM policies that block app installs from unknown or low-reputation publishers.

EvilTokens phishing kit commoditizes Microsoft device code attacks for business email compromise

A new phishing-as-a-service kit called EvilTokens is being sold on Telegram, turning OAuth device code phishing against Microsoft accounts into a turnkey attack. Victims receive emails with PDFs or HTML files containing QR codes or links to pages impersonating Adobe, DocuSign, or SharePoint. The kit captures Microsoft authentication tokens in real time - bypassing MFA - and gives attackers persistent access for business email compromise. The developer says Gmail and Okta support is coming next.

Check
Review your Microsoft Entra ID logs for unusual device code authentication flows, especially from unfamiliar locations or devices.
Affected
Any organization using Microsoft 365 with users who may click on phishing emails disguised as document-sharing notifications.
Fix
Restrict or disable the device code authentication flow in Microsoft Entra ID conditional access policies if your organization doesn't need it. Deploy phishing-resistant MFA (FIDO2 hardware keys). Train finance, HR, and sales teams to recognize fake document verification pages. Monitor for anomalous token grants in Entra ID sign-in logs.

Apple breaks policy to push DarkSword patches to millions more iOS 18 iPhones

In an unusual move, Apple expanded iOS 18.7.7 to cover far more devices on April 1 - breaking its normal practice of using security updates to push users to the newest OS. Around 20% of iPhones remain on iOS 18 (some by choice, some because they can't run iOS 26), and Apple now considers the DarkSword threat serious enough to backport protections rather than leave those users exposed. The update covers iPhone XR through iPhone 16e and multiple iPad generations. Devices with Automatic Updates enabled get it without user action.

Check
Check your MDM for any managed iPhones or iPads still running iOS 18.4 through 18.7 without the 18.7.7 update.
Affected
iPhones and iPads running iOS/iPadOS 18.4 through 18.7 that haven't received the 18.7.7 update. Roughly 20% of all iPhones are still on iOS 18.
Fix
Push iOS 18.7.7 via MDM or ensure Automatic Updates is enabled. For maximum protection, upgrade to iOS 26.4 or enable Lockdown Mode on high-risk devices. Apple confirms Lockdown Mode blocks DarkSword attacks.

CrystalRAT malware-as-a-service sells remote access, crypto theft, and keylogging on Telegram

Kaspersky researchers uncovered CrystalRAT, a new malware-as-a-service sold via Telegram and promoted on YouTube with a tiered subscription model. Built in Go, it combines remote access via VNC, keylogging, clipboard hijacking for crypto wallet theft, browser credential stealing from Chromium/Yandex/Opera, and data harvesting from Steam, Discord, and Telegram. Each buyer gets a uniquely encrypted build using ChaCha20, making detection harder. Kaspersky warns that new versions are still shipping, and the victim count is likely to grow.

Check
Alert staff about fake software cracks and activators - the most common delivery vector for CrystalRAT infections.
Affected
Windows users who download software from unofficial sources. Current victims are primarily in Russia, but the MaaS model means geographic expansion is expected.
Fix
Block known CrystalRAT C2 infrastructure at the network level. Ensure endpoint detection tools are updated with Kaspersky's published IOCs. Train staff to verify crypto wallet addresses before confirming transfers - clipboard hijacking swaps addresses silently.

Axios npm package compromised - cross-platform RAT deployed via hijacked maintainer account

Attackers hijacked the npm account of Axios's lead maintainer and published two poisoned versions of one of JavaScript's most popular libraries - 83 million weekly downloads. Versions 1.14.1 and 0.30.4 inject a hidden dependency called plain-crypto-js that drops a cross-platform RAT targeting macOS, Windows, and Linux. The malware phones home within seconds of npm install, then deletes itself to avoid detection. Both release branches were hit within 39 minutes of each other.

Check
Check if any project or CI/CD pipeline installed Axios in the last 48 hours.
Affected
axios 1.14.1 and 0.30.4 on npm. Also @shadanai/openclaw and @qqbrowser/openclaw-qbot which bundle the same payload.
Fix
Downgrade to axios 1.14.0 or 0.30.3. Remove plain-crypto-js from node_modules. Rotate all credentials on affected systems. Block sfrclak[.]com and 142.11.206.73 on port 8000.