SIGNALMONK
Wireless & RFID Security Expert
Professional Profile
SignalMonk leads security operations on Wi-Fi, BLE, RFID, and wireless IoT.
Key Skills
Wireless sniffing; BLE exploitation; RFID cloning detection; Secure IoT communication; Radio forensics
Major Achievements
Uncovered a corporate theft via cloned badges.
Articles by SIGNALMONK
Mac Malware Learns to Wear a Wallet: How Odyssey Stealer Uses Native macOS Tools for Theft
A macOS infostealer campaign is blending social engineering, AppleScript, and LaunchDaemons to collect credentials and push fake crypto-wallet software onto infected Macs.
Odyssey’s macOS Playbook: A Stealer Built to Chase Passwords, Wallets, and Trust
The malware wave tied to Odyssey shows how a Mac infection can move from browser logins to crypto holdings, while still hiding inside ordinary system behavior.
When Ransomware Borrows the Admin Desk: PsExec, Password Stores, and the Quiet Road to Encryption
A GodDamn ransomware incident highlights a familiar but dangerous pattern: legitimate Windows tooling, credential harvesting, and rapid internal spread.
Fake VPN Lures Are Turning Trust Into a Malware Delivery Channel
A counterfeit VPN installer is being used to seed GoodPersonRAT, a Windows RAT tied to keylogging, proxy abuse, and Telegram theft in a classic trust-hijacking pattern.
Inside SNOW: A Phishing Chain That Hides in Chat, Browsers, and Web Traffic
A multi-stage intrusion pattern tied to SNOW shows how attackers can braid together collaboration abuse, browser persistence, and WebSocket tunneling to make a single intrusion look like ordinary office noise.
Fake CAPTCHA, Real Command: The Mexican Finance ClickFix Trap
A browser-looking verification prompt can become the handoff point for a malicious PowerShell run, turning routine trust into a user-execution attack path.
When Chat Feels Internal: The Teams Trap Behind a Windows Installer Payload
A phishing chain that moved from email to cross-tenant Teams chat shows how attackers can stitch together ordinary business features into a delivery path for remote access malware.
Teams Trust, Phishing Pressure, and EtherRAT: The Support-Call Scam Hiding Behind a Malware Drop
A blended phishing-and-impersonation campaign shows how a fake IT conversation in Microsoft Teams can be used to steer employees into handing over remote access and, in some cases, trigger an EtherRAT deployment.
When a Blogspot Page Becomes the First Stage of an Attack
Veil#Drop shows how trusted hosting, JavaScript, and PowerShell can be chained into a delivery path for stealer malware without obvious disk-based traces.
QuimaRAT Turns Java Into a Cross-Platform Crime Product
A newly flagged Java-based RAT shows how malware can be packaged like a service, with one codebase aimed at Windows, Linux, and macOS.
When a Package Update Becomes the Break-In Point
A new FBI warning on TeamPCP puts the software supply chain back under the microscope, with package timing, trusted tools, and secret hygiene now part of the threat model.
Inside the TimbreStealer Trail: A Windows Loader Game Built to Slip Past the Guardrails
A TimbreStealer campaign tied to Mexican companies points to a familiar but stubbornly effective pattern: localized lure material, DLL side-loading, and anti-analysis engineering designed to slow defenders down.
Fake Utility, Real Password Risk: Inside the Mac Stealer Dressing Up as Maccy
A compiled AppleScript lure, a cloned download page, and a local authentication check show how macOS trust can be turned against the user.
When a Fake Transcript Becomes the Doorway: PureLog Stealer’s Quiet Web Trap
A deceptive file name, compromised websites, and PowerShell show how modern infostealers can lean on trust rather than flashy exploits.
When Residential Proxies Become the Mask: A Disruption Hits the Abuse Layer
Google said it disrupted a residential proxy botnet used for malware control traffic and password spray attacks, with FBI, Lumen, and other partners involved.
Umbrij and the New Credential Crime: Turning Gmail Sessions Into API Access
The reported malware chain targets Google’s OAuth flow, showing how a live browser session can become the real prize in email compromise.
Search Results Became the Delivery Layer in a ScreenConnect Abuse Campaign
A multi-language lure tied to freeware searches shows how SEO manipulation can turn ordinary browsing into a path toward unwanted remote-access software.
ValleyRAT’s New Push Shows How Fake Installers Still Beat Trust
A renewed ValleyRAT wave uses installer lures and Japanese-language email bait to turn ordinary Windows trust decisions into remote-control risk.
Ousaban Turns a Banking Lure Into a Region-Tested Trap
A phishing chain aimed at Spain and Portugal pairs a deceptive PDF with geofencing, steganography, and rotating command infrastructure to make analysis harder.
When a Phishing Page Decides Who Gets the Trojan
A selective Ousaban campaign targeting Spain and Portugal shows how geofencing and staged delivery can turn a simple lure into a tightly controlled malware gate.