Last updated: August 21, 2026 at 10:03 AM UTC
All 747 Vulnerability 290 Breach 129 Threat 321 Defense 7

Exposed server reveals crew that backdoored thousands of WordPress sites for resale

A cybercrime group left its own server exposed on the internet for weeks, revealing a mass website-hacking operation that researchers at SOCRadar now track as WP-SHELLSTORM. The crew breaks into sites at scale, plants hidden backdoors, and resells the access to other criminals. Rather than using zero-days, it automated attacks against 27 known vulnerabilities in outdated WordPress and Joomla plugins; a single flaw in the Breeze caching plugin accounted for over 17,000 backdoored sites. Target lists named more than 1.4 million domains, with roughly 25,000 confirmed compromised. The same server also revealed an earlier campaign that stole cloud credentials and database passwords from exposed configuration servers.

Check
Update WordPress and Joomla plugins, especially the Breeze caching plugin and Joomla's JCE editor, and hunt for webshells with suspicious names and fake kernel-worker processes that indicate a backdoor.
Affected
Organizations running WordPress or Joomla sites with outdated, vulnerable plugins; the crew automatically exploits known flaws to plant backdoors, then sells that access, making even low-profile sites worthwhile footholds.
Fix
Keep plugins patched on a regular cadence, put a web application firewall in front of anything you cannot patch immediately, scan for known webshell indicators, and rotate credentials on exposed configuration servers.

GhostApproval tricks AI coding agents into writing to SSH keys via symlinks

Researchers at Wiz disclosed GhostApproval, a technique that abuses symbolic links to make AI coding assistants write to sensitive files outside the project. A malicious repository includes a symlink named like an innocent file, such as project_settings.json, that actually points to the developer's SSH authorized_keys or shell startup file. When the developer asks the agent to set up the workspace, it follows the link and writes attacker content, such as an SSH key granting passwordless access. The deeper problem is that the approval prompt shows only the harmless filename, not the real target, so the human approves a change they cannot see. Wiz tested six assistants including Claude Code and Cursor.

Check
Confirm your AI coding assistants are updated to versions that resolve symlinks before showing approval prompts, and be cautious running set-up or README instructions from untrusted repositories.
Affected
Developers using AI coding assistants that follow symlinks without showing the real target; a malicious repository can trick the agent into writing SSH keys or shell config outside the project.
Fix
Update coding assistants to fixed versions, review any file write an agent proposes for symlinks and out-of-workspace paths, avoid untrusted repositories' setup instructions, and watch SSH keys and shell config.

AssuranceAmerica breach exposes driver's license data of 6.9 million people

US auto insurer AssuranceAmerica has confirmed a breach affecting nearly 6.9 million people, the largest known exposure of Americans' driver's license data this year. The company detected the intrusion on March 17 after attackers compromised a single employee's credentials the day before and copied data files, but a lengthy review of the files was not finished until June 15, delaying notifications until now. The stolen data includes names, contact details, driver's license numbers, auto insurance policy and claims information, and, for some people, Social Security numbers. AssuranceAmerica has not detailed how the employee's credentials were taken, though such incidents are often tied to phishing or credential-stealing malware.

Check
People insured by AssuranceAmerica should watch for a breach notification, monitor bank and credit accounts and credit reports for fraud, and be wary of messages referencing their policy or claims.
Affected
Roughly 6.9 million AssuranceAmerica customers whose driver's license numbers, contact details, and insurance information were exposed, along with Social Security numbers for some; the data enables identity theft and convincing targeted phishing.
Fix
Affected people should consider a credit freeze given exposed license and Social Security numbers, monitor financial accounts, and treat insurance-themed messages cautiously. Organizations should enforce phishing-resistant MFA on employee accounts.

Compromised Injective npm SDK stole crypto wallet keys from developers' apps

Attackers compromised a legitimate maintainer's GitHub account for the Injective blockchain SDK and used it to push a malicious version of the widely used @injectivelabs/sdk-ts npm package, which has around 50,000 weekly downloads. The tainted code, disguised as usage telemetry, hooked the SDK's wallet key-generation functions to capture private keys and seed phrases, then sent them to a server made to look like legitimate Injective infrastructure. Trusted-publishing automation spread the malicious release across 18 packages within minutes, though it was live under an hour before being pulled. Because the theft can reach apps that used the SDK only indirectly, any wallet keys handled by affected versions should be treated as compromised.

Check
Check whether your projects or dependencies pulled the malicious Injective SDK version, including transitive dependencies and cached copies, and review whether any wallet keys or seed phrases passed through affected code.
Affected
Developers and applications using the affected @injectivelabs/sdk-ts versions, and their users; the malware captured wallet private keys and seed phrases, even for apps that depended on the SDK only indirectly.
Fix
Move any potentially exposed cryptocurrency to fresh wallets, rotate secrets in affected environments, pin dependencies to known-good versions, and protect maintainer accounts and publishing pipelines with phishing-resistant MFA.

Forg365 phishing service uses AI to steal Microsoft 365 accounts and stay in

A new phishing-as-a-service platform called Forg365 is built to steal Microsoft 365 accounts, combining adversary-in-the-middle and device-code phishing with AI-generated lures created directly in its control panel. Researchers at ZeroBEC found the panel lets operators build campaigns, configure malicious OAuth apps, generate and refine phishing emails with AI, and monitor compromised mailboxes for keywords, all in one place. It also ships a browser extension that silently refreshes session cookies through an OAuth flow, giving attackers ongoing access without re-authenticating. The operators deliver lures posing as business documents, using legitimate email-sending infrastructure to slip past filters. The researchers note AI is lowering the cost of both writing phishing content and building phishing platforms.

Check
Hunt for adversary-in-the-middle and device-code phishing against Microsoft 365, review OAuth app consents and unexpected browser extensions, and check for mailbox rules or session tokens giving attackers persistent access.
Affected
Microsoft 365 users targeted by business-document lures; Forg365 captures session tokens to bypass multi-factor authentication and uses a browser extension to keep access alive even after passwords or sessions are reset.
Fix
Enforce phishing-resistant methods like passkeys, apply Conditional Access to limit device-code and token sign-ins, review and restrict OAuth app consents and browser extensions, and monitor for anomalous token use.

GodDamn ransomware uses a Microsoft-signed malicious driver to disable defenses

Symantec detailed GodDamn, a ransomware operation that disables endpoint defenses using PoisonX, a malicious kernel driver its developers managed to get signed by Microsoft, an unusual escalation over the more common tactic of abusing a legitimate vulnerable driver. In an early-June attack, the operators used AnyDesk for remote access and a credential-harvesting toolkit that pulls passwords from browsers, Windows Credential Manager, cached domain credentials, email clients, and network traffic, before deploying the ransomware. Alongside the signed driver, they ran a user-mode tool disguised as a Symantec product to blind security software. Symantec links GodDamn to a developer it tracks as Hyadina and says the group is actively improving its defense-evasion capabilities.

Check
Watch for bring-your-own-driver activity and processes masquerading as security products, audit remote-access tools like AnyDesk in your environment, and monitor for credential-harvesting across browsers and Windows credential stores.
Affected
Windows organizations where attackers gain a foothold; GodDamn uses a Microsoft-signed malicious driver to switch off endpoint defenses, harvests credentials broadly, then encrypts systems, making detection before deployment much harder.
Fix
Enable driver block lists and tamper protection, restrict who can load kernel drivers, tightly control remote-access software, enforce phishing-resistant MFA, and keep monitored offline backups so encryption stays recoverable.

GigaWiper bundles disk wiping and fake ransomware into one Windows backdoor

Microsoft detailed GigaWiper, a destructive Windows backdoor that stitches several older malware families into one implant, letting operators choose how to destroy a machine. Its commands include a raw disk wiper that overwrites the drive and partition table, a multi-pass wiper for the Windows drive, and a fake-ransomware module that encrypts files with keys it never saves, so there is no recovery and no ransom note, only destruction disguised as extortion. It also offers remote access and log clearing. To hide, it poses as OneDrive through a scheduled task and routes command traffic over legitimate services like RabbitMQ and Redis. Because it runs after intrusion, offline backups are the real defense.

Check
Hunt for GigaWiper's signs, including a scheduled task posing as OneDrive Update, command traffic to RabbitMQ or Redis services you do not use, and unexpected changes to disk partitions or recovery settings.
Affected
Windows organizations an attacker has already breached; GigaWiper can destroy disks and files irreversibly while disguising the destruction as ransomware, and can also spy and maintain remote access before it strikes.
Fix
Keep tested, offline backups since wiped data cannot be decrypted, enable tamper protection and endpoint detection in block mode, monitor for suspicious scheduled tasks and disk operations, and restrict outbound traffic.

15-year-old GhostLock flaw gives any Linux user root and escapes containers

Researchers at Nebula Security disclosed GhostLock, a Linux kernel flaw that lets any logged-in user gain full root on an unpatched machine, and it also escapes containers. Tracked as CVE-2026-43499, the bug has shipped by default in essentially every mainstream distribution since 2011 and needs no special permissions or network access; ordinary threading calls from any local program are enough. Nebula built a working exploit it says is 97 percent reliable and published the code, though no in-the-wild use is known yet. There is no full workaround, patch availability is uneven across distributions, and one earlier fix introduced a separate crash bug, so confirm the fixed package version.

Check
Check Linux systems, especially shared machines, cloud servers, containers, and CI runners, against your distribution's GhostLock advisory, and confirm the fixed package version is installed rather than assuming a patch is present.
Affected
Almost all Linux systems on unpatched kernels (CVE-2026-43499), since the flawed code has shipped by default since 2011; any local user can gain root and escape containers, with public exploit code available.
Fix
Apply your distribution's kernel update once the final version is available, prioritizing containers, CI runners, and multi-tenant hosts. The build options RANDOMIZE_KSTACK_OFFSET and STATIC_USERMODE_HELPER make exploitation harder but are not fixes.

Ubiquiti patches 25 UniFi flaws, including unauthenticated command injection on devices

Ubiquiti has released fixes for 25 vulnerabilities across its UniFi ecosystem, including several critical flaws that let a network-based attacker fully compromise devices. The most severe, CVE-2026-50746 rated 10.0, is an improper access-control bug in the UniFi Connect application that allows unauthenticated command injection on the host. Others rated 9.9, spanning UniFi Talk, Access, Protect, and UniFi OS, include SQL injection, command injection, and server-side request forgery that lead to privilege escalation, and some can be chained to bypass authentication requirements. The flaws affect widely deployed gateways and consoles like the UDM family. Ubiquiti lists no interim workarounds, so updating each affected product to its fixed version is the only mitigation.

Check
Inventory UniFi Connect, Talk, Access, Protect, Network Application, and UniFi OS devices, including UDM gateways and consoles, confirm their versions against Ubiquiti's advisory, and check which are reachable by untrusted users.
Affected
UniFi Connect, Talk, Access, Protect, and UniFi OS devices on affected versions (CVE-2026-50746 and others); network-based attackers can inject commands, escalate privileges, or bypass authentication, with no workarounds available.
Fix
Update each affected UniFi product to the fixed version in Ubiquiti's advisory, prioritize devices reachable by untrusted networks, and review UniFi logs for unexpected configuration changes, new accounts, or unusual outbound traffic.

Microsoft patches RoguePlanet Defender flaw that handed attackers SYSTEM access

Microsoft has patched RoguePlanet, a Microsoft Defender flaw that a public proof-of-concept had been exploiting since June to gain SYSTEM privileges on fully updated Windows machines. Tracked as CVE-2026-50656, the bug is a race condition in Defender's scanning engine: a low-privileged attacker who already has code running on a host can win a timing window to spawn a command shell as SYSTEM, and the public exploit worked whether or not real-time protection was enabled. It does not provide initial access, but it turns any foothold into full local control, useful for disabling defenses, stealing credentials, and moving laterally. It is the fourth Defender flaw disclosed by the same researcher this year.

Check
Confirm that Microsoft Defender's engine and platform updates addressing RoguePlanet have reached all Windows systems, since these updates usually arrive automatically, and verify current versions across the fleet rather than assuming.
Affected
Windows 10 and 11 systems, including fully patched ones, before the RoguePlanet fix (CVE-2026-50656); an attacker with any local code execution could escalate to SYSTEM through the Defender scanning engine.
Fix
Ensure the Defender update for CVE-2026-50656 is applied everywhere and verify engine versions, harden the steps leading to local code execution with application control, and limit local admin rights to contain compromise.