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'Sandworm' Chains Cisco Vulnerabilities to Deploy Cyclops Blink

Russia-linked Sandworm chains Cisco vulnerabilities to deploy an upgraded Cyclops Blink botnet variant the FBI disrupted in 2022.

Dark Reading reports that Sandworm, the notorious Russia-linked threat group, is chaining Cisco vulnerabilities to deploy an upgraded version of the Cyclops Blink botnet malware. The FBI previously disrupted the Cyclops Blink botnet in 2022. The activity signals renewed botnet infrastructure building by the group despite prior law-enforcement action.

Dark Reading · 2d agoThreat actor in the wild

Cisco FMC flaws exploited by ransomware gang, state-sponsored hackers

Cisco Talos confirms ransomware and state-sponsored groups exploited CVE-2026-20079 and CVE-2026-20316 in Secure Firewall Management Center, deploying Qilin ransomware and Cyclops Blink.

Cisco Talos identified three threat clusters (UAT-12197, UAT-11823, UAT-11988) exploiting CVE-2026-20079, a CVSS 10.0 authentication bypass, and CVE-2026-20316, a CVSS 5.3 static-credential flaw, in Cisco Secure Firewall Management Center. Qilin affiliates used static credentials for reconnaissance and deployed Qilin ransomware; a Sandworm-linked cluster deployed a Cyclops Blink backdoor via a malicious license.tmp file; a third cluster stole credentials through a JSP web shell. Cisco has released hotfixes and urges immediate installation, with broader patches expected next week.

BleepingComputerupdated · 3d agofirst · 6d agoExploit / PoC in the wild 14 sourcesCVE-2026-20079CVE-2026-203161

Threat actors are coming for your AI assets to operationalize their use of AI

Google GTIG reports espionage and crime groups stealing AI models, prompts, and API credentials, plus distillation campaigns and agentic AI attack automation.

Google Threat Intelligence Group's quarterly AI Threat Tracker reports adversaries stealing proprietary models, source code, prompts, and API credentials from government, healthcare, and media targets, including China-based UNC6508 compromising clouds to run unauthorized LLM workloads. Distillation campaigns against Google's models exceeded 100 million prompts launched via thousands of stolen account credentials through proxy networks. Mandiant also observed a financially motivated actor deploy an autonomous multi-agent framework that harvested thousands of third-party credentials in under 6 hours, and a 'Recon' framework on a live C2 server managing over 23,000 stolen credentials including cloud and AI API keys.

CSO Online · 2d agoThreat actor in the wild

Lazarus hackers pair fake job offers with Windows zero-day exploit

Lazarus' Operation Dream Job targets the defense sector with fake job offers, a Windows LPE zero-day (CVE-2026-68820), and new Troy and RelayShell backdoors.

Check Point documented two parallel infection chains in Lazarus' Operation Dream Job: a digitally signed PDF viewer with DLL sideloading delivering the MISTPEN in-memory downloader, and a trojanized SecurityPDF viewer, distributed via fake Enveil websites, installing the newly documented Troy backdoor. A component exploits CVE-2026-68820, a local privilege escalation zero-day in the Windows AFD.sys driver used since at least early July, which Microsoft patched on August 11, 2026, enabling deployment of the FudModule kernel-mode rootkit. Lazarus also compromised Roundcube webmail servers vulnerable to CVE-2025-49113 to deploy the RelayShell PHP web shell and relay C2 traffic, targeting defense-sector organizations primarily in Western Europe and India. Separately, CERT-UA documented Sandworm's UAC-0145 using fake job offers against IT professionals since May 2026.

Help Net Security · Aug 12, 2026Threat actor in the wildCVE-2026-68820CVE-2025-49113

Cyclops Blink Evolves Into x86-64 Linux Implant With Packet Sniffing and Internal Network Scanning

Sophos uncovers a new x86-64 Cyclops Blink Linux implant with packet sniffing and internal network scanning on compromised Cisco FMC appliances.

Sophos identified a 64-bit Linux Cyclops Blink implant in August on compromised Cisco Firewall Management Center devices, persisting via SysV init scripts and masquerading as the process 'kworker01'. The modular malware runs five child processes for reconnaissance, file transfer, scanning, packet capture, and persistence, and beacons hourly over outbound TLS to hardcoded C2 89.34.96.56 on ports 43856 and 49172. The family was previously tied to Russian-linked Sandworm activity on WatchGuard appliances, though Sophos treats 2026 attribution cautiously. The packet-capture module applies configurable filters to retain credentials, cookies, and authentication tokens from raw Ethernet traffic.

Cyber Security News · 2d agoMalware in the wild

ClickFix attacks infecting PCs and Macs are going viral

ClickFix social engineering attacks are spreading widely, delivering malware to Windows and macOS users by tricking them into running malicious terminal commands that bypass Gatekeeper.

BlueVoyant reports the Lorem Ipsum malware operation pivoted to ClickFix in late May 2026, dropping code-signing infrastructure and broadening its victim pool from Microsoft Teams searchers to anyone browsing a compromised website. Jamf and independent researchers documented macOS ClickFix variants that bypass Gatekeeper protections. Cisco Talos observed attackers abusing published Google Sheets for control traffic, while Netskope counted 5,400 sites beaconing to one campaign; Sandworm has separately hosted control infrastructure in blockchain smart contracts.

Ars Technica · Security · 5d agoPhishing & fraud in the wild1