Cyber Security
Cybersecurity
Tengu Botnet Reboots Devices via Hardware Watchdog to Evade Removal
Tengu, a new Mirai-derived Linux IoT botnet, triggers device reboots via hardware watchdog when defenders kill its process, supporting 25 DDoS methods.
Cybersecurity
24,650 Internet-Exposed Server BMCs Leak Password Hashes Before Login
Researchers found 24,650 internet-exposed BMCs that disclose IPMI password hashes before login, enabling offline hash cracking and full server takeover.
Cybersecurity
CyberAv3ngers Suspected in OT Attacks on 30+ Minnesota Water Utilities
More than 30 Minnesota water utilities were disrupted in a coordinated OT attack; Tenable suspects Iran-linked CyberAv3ngers based on targeting patterns.
Application Security
VMware ESXi VM Escape CVE-2026-47876 Patched Alongside Four More Flaws
Broadcom patched CVE-2026-47876, a critical ESXi VM escape via VMXNET3, plus two critical vCenter Server flaws, with no confirmed in-the-wild exploitation.
Cybersecurity
CubePilot Drone Controller Developer Hit by DNS Hijacking
Attackers seized CubePilot's domain DNS settings and obtained TLS certificates for all subdomains, potentially capturing credentials during the attack window.
Cybersecurity
Claude Mythos Cracks HAWK-256 Lattice Problem, Speeds AES-128 Attack
Anthropic's Claude Mythos derived a HAWK-256 key-recovery attack and 200–800x speedup for a seven-round AES-128 attack, with no impact on deployed systems.
Cybersecurity
Flying Eagle Android RAT Leaks on Telegram, 170 C2 Servers Active
Flying Eagle Android RAT source code is on Telegram; researchers traced matching panels to 170 servers targeting Chinese users via a fake government app.
Application Security
@joyfill npm Beta Packages Deploy DEV#POPPER RAT on Import
Two @joyfill npm beta packages were compromised to deliver DEV#POPPER RAT on import, risking credential theft and persistent access on developers' machines.
Cybersecurity
ENCFORGE Ransomware Targets PyTorch, SafeTensors Model Files
Sysdig documented ENCFORGE, a Go ransomware targeting 180 AI file formats including PyTorch, SafeTensors, and GGUF, deployed by the JADEPUFFER threat operator.
Application Security
Fastjson 1.x Zero-Day CVE-2026-16723 Under Active Exploit, No Patch
CVE-2026-16723, a CVSS 9.0 zero-day in Fastjson 1.x with no available patch, is actively exploited targeting financial services and healthcare backends.
Application Security
CISA Orders Patch for Langflow and WordPress wp2shell RCEs
CISA added Langflow CVE-2026-0770 and WordPress wp2shell CVE-2026-63030 to its KEV catalog, setting a July 24 Langflow deadline and August 4 WordPress deadline as mass ...
CVE Vulnerability Alerts
Qilin Affiliates Exploit PAN-OS CVE-2026-0257 GlobalProtect Bypass
Arctic Wolf documented Qilin affiliates exploiting CVE-2026-0257, a PAN-OS GlobalProtect auth bypass, to gain trusted VPN access for double-extortion attacks.
Application Security
JetBrains Patches TeamCity CVE-2026-63077 CVSS 9.8 RCE Flaw
JetBrains patched CVE-2026-63077, a CVSS 9.8 unauthenticated RCE in TeamCity CI/CD servers exploitable via the agent polling protocol without any credentials.
CVE Vulnerability Alerts
AI-Assisted Linux Kernel CVE-2026-53264 Root Exploit Released
Lee Jia Jie used AI assistance to discover CVE-2026-53264, a Linux kernel use-after-free enabling local root escalation. A public exploit is now available.
CVE Vulnerability Alerts
Arista VeloCloud CVE-2026-16812 Exploited, CISA Orders Patch
Arista confirmed CVE-2026-16812, a CVSS 10.0 OS command injection in VeloCloud Orchestrator, is actively exploited. CISA ordered federal patches by July 30.
Cybersecurity
Dysphoria IoT Botnet Hits 200K Devices With Blockchain C2
Dysphoria, successor to the disrupted JackSkid botnet, infected 200,000 IoT devices worldwide and adopted Ethereum and Solana Name Service to anchor its C2.
Application Security
Public Exploit Released for vBulletin CVE-2026-61511 RCE
SSD Secure Disclosure released a weaponized unauthenticated RCE exploit for CVE-2026-61511 in vBulletin 6.x, exposing forum sites not yet on version 6.2.2.
Application Security
n8n Sandbox Escape GHSA-gv7g-jm28-cr3m Exposes Host OS Commands
n8n versions before 2.31.5 let authenticated users escape the expression sandbox via arrow functions and Reflect.get(), executing OS commands on the host.
Cybersecurity
Operation BlueDash Delivers RMM Tools via Fake Teams Lures
Operation BlueDash deploys Level RMM and ScreenConnect against enterprises through fake Microsoft Teams and Zoom pages linked to a Nigerian threat actor.
Cybersecurity
Cruciferra Crypter Combines BYOVD and Process Ghosting to Kill EDR
Cruciferra, a MaaS crypter active since fall 2025, bypasses EDR via BYOVD and Process Ghosting. TA4922, Silver Fox, and 11 malware families are linked to ...
Application Security
Swiss Government SharePoint Breach Compromised 200 Accounts
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Cybersecurity
4,407 Rockwell PLCs Exposed Online, 22 in Water Cities
CVE Vulnerability Alerts
Zapscape KVM Flaw Lets Privileged L1 Guest Escape to Host
This Week’s Security Spotlight
Application Security
CoreBreak Flaws Let Attackers Invoke AWS, Google, Vercel Tools
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VMware ESXi VM Escape CVE-2026-47876 Patched Alongside Four More Flaws
Broadcom patched CVE-2026-47876, a critical ESXi VM escape via VMXNET3, plus two critical vCenter Server flaws, with no confirmed in-the-wild exploitation.
CubePilot Drone Controller Developer Hit by DNS Hijacking
Attackers seized CubePilot's domain DNS settings and obtained TLS certificates for all subdomains, potentially capturing credentials during the attack window.
Claude Mythos Cracks HAWK-256 Lattice Problem, Speeds AES-128 Attack
Anthropic's Claude Mythos derived a HAWK-256 key-recovery attack and 200–800x speedup for a seven-round AES-128 attack, with no impact on deployed systems.
Flying Eagle Android RAT Leaks on Telegram, 170 C2 Servers Active
Flying Eagle Android RAT source code is on Telegram; researchers traced matching panels to 170 servers targeting Chinese users via a fake government app.
@joyfill npm Beta Packages Deploy DEV#POPPER RAT on Import
Two @joyfill npm beta packages were compromised to deliver DEV#POPPER RAT on import, risking credential theft and persistent access on developers' machines.
ENCFORGE Ransomware Targets PyTorch, SafeTensors Model Files
Sysdig documented ENCFORGE, a Go ransomware targeting 180 AI file formats including PyTorch, SafeTensors, and GGUF, deployed by the JADEPUFFER threat operator.
Fastjson 1.x Zero-Day CVE-2026-16723 Under Active Exploit, No Patch
CVE-2026-16723, a CVSS 9.0 zero-day in Fastjson 1.x with no available patch, is actively exploited targeting financial services and healthcare backends.
CISA Orders Patch for Langflow and WordPress wp2shell RCEs
CISA added Langflow CVE-2026-0770 and WordPress wp2shell CVE-2026-63030 to its KEV catalog, setting a July 24 Langflow deadline and August 4 WordPress deadline as mass ...
Qilin Affiliates Exploit PAN-OS CVE-2026-0257 GlobalProtect Bypass
Arctic Wolf documented Qilin affiliates exploiting CVE-2026-0257, a PAN-OS GlobalProtect auth bypass, to gain trusted VPN access for double-extortion attacks.
JetBrains Patches TeamCity CVE-2026-63077 CVSS 9.8 RCE Flaw
JetBrains patched CVE-2026-63077, a CVSS 9.8 unauthenticated RCE in TeamCity CI/CD servers exploitable via the agent polling protocol without any credentials.
AI-Assisted Linux Kernel CVE-2026-53264 Root Exploit Released
Lee Jia Jie used AI assistance to discover CVE-2026-53264, a Linux kernel use-after-free enabling local root escalation. A public exploit is now available.
Arista VeloCloud CVE-2026-16812 Exploited, CISA Orders Patch
Arista confirmed CVE-2026-16812, a CVSS 10.0 OS command injection in VeloCloud Orchestrator, is actively exploited. CISA ordered federal patches by July 30.
Dysphoria IoT Botnet Hits 200K Devices With Blockchain C2
Dysphoria, successor to the disrupted JackSkid botnet, infected 200,000 IoT devices worldwide and adopted Ethereum and Solana Name Service to anchor its C2.
Public Exploit Released for vBulletin CVE-2026-61511 RCE
SSD Secure Disclosure released a weaponized unauthenticated RCE exploit for CVE-2026-61511 in vBulletin 6.x, exposing forum sites not yet on version 6.2.2.
n8n Sandbox Escape GHSA-gv7g-jm28-cr3m Exposes Host OS Commands
n8n versions before 2.31.5 let authenticated users escape the expression sandbox via arrow functions and Reflect.get(), executing OS commands on the host.
Operation BlueDash Delivers RMM Tools via Fake Teams Lures
Operation BlueDash deploys Level RMM and ScreenConnect against enterprises through fake Microsoft Teams and Zoom pages linked to a Nigerian threat actor.
Cruciferra Crypter Combines BYOVD and Process Ghosting to Kill EDR
Cruciferra, a MaaS crypter active since fall 2025, bypasses EDR via BYOVD and Process Ghosting. TA4922, Silver Fox, and 11 malware families are linked to ...
Victims Sue Apple Over $1.8M Bitcoin Theft Via Fake Sparrow App
Three individuals sued Apple over a fake iOS Sparrow Wallet app that stole $1.8 million in Bitcoin by harvesting seed phrases. Apple was warned in ...
ShinyHunters Claims Ernst & Young Breach via Third-Party System
ShinyHunters posted Ernst & Young to its leak site, claiming a supply-chain attack on a third-party ticket system that exposed client tax and financial data.
Origin Energy Breach Exposes Data on 900,000 Australian Customers
Origin Energy disclosed a breach affecting 900,000 Australian customers, exposing names, bank account fragments, and addresses amid unconfirmed ransom claims.