Recent Healthcare Cyber Attacks

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Hotel Wi‑Fi DNS Hijack Steals M365 Logins

Hotel Wi‑Fi DNS Hijack Steals M365 Logins

Researchers report attackers compromising hotel and venue Wi‑Fi “captive portal” gateways to redirect Microsoft 365 sign-ins to attacker-controlled lookalike domains. Victims can have their Microsoft 365 credentials stolen without clicking a phishing link or installing malware, because the…

July 28, 2026
Hotel Wi‑Fi Redirect Scam Steals Microsoft 365 Logins

Hotel Wi‑Fi Redirect Scam Steals Microsoft 365 Logins

Attackers are compromising hotel and conference center Wi‑Fi gateways and changing DNS settings so business travelers are silently redirected to fake Microsoft 365 login pages. When victims sign in, attackers steal passwords and potentially session tokens, allowing account takeover even when…

July 27, 2026
Hotel Wi‑Fi Hijacks Microsoft 365 Logins

Hotel Wi‑Fi Hijacks Microsoft 365 Logins

Researchers report attackers compromising hotel and conference Wi‑Fi gateway equipment to silently redirect travelers to fake Microsoft 365 sign-in pages, without sending phishing emails. In some cases, attackers also abuse Microsoft device-code login prompts so victims unintentionally approve…

July 27, 2026
Tax and SSA Phish Push Cruciferra Malware Loader

Tax and SSA Phish Push Cruciferra Malware Loader

Researchers report multiple real-world email phishing campaigns that used tax and government-benefit themes to trick people into downloading malware. The campaigns used a “crypter” service called Cruciferra to hide malicious files and help malware run while avoiding detection. Targets included…

July 27, 2026
Rogue Wi‑Fi Portals Steal Microsoft 365 Logins

Rogue Wi‑Fi Portals Steal Microsoft 365 Logins

ReliaQuest reports attackers are compromising public Wi‑Fi “captive portal” gateways (such as in hotels and conference centers) and changing their DNS settings to redirect users to attacker-controlled pages. The goal is to harvest traveling employees’ Microsoft 365 credentials using…

July 27, 2026
Hotel Wi‑Fi DNS Trick Steals Microsoft 365 Logins

Hotel Wi‑Fi DNS Trick Steals Microsoft 365 Logins

Researchers found attackers taking over hotel and conference-center Wi‑Fi gateways and silently redirecting guests to fake Microsoft 365 sign-in pages to steal credentials. In some cases, the attackers also tried to route broader device traffic through a malicious proxy (WPAD) or trick users into…

July 26, 2026
Kratos PhaaS Fueled MFA-Bypass Phishing

Kratos PhaaS Fueled MFA-Bypass Phishing

Authorities dismantled “Kratos,” a phishing-as-a-service platform used at scale to steal Microsoft account credentials and even bypass MFA by stealing session cookies. The article also describes a real campaign using tax-season lures and personalized QR codes to trick users into visiting fake…

July 24, 2026
Hotel Wi‑Fi DNS Poisoning Steals Work Logins

Hotel Wi‑Fi DNS Poisoning Steals Work Logins

Researchers reported an ongoing campaign where attackers compromise hotel and conference venue Wi‑Fi routers and quietly redirect visitors’ web traffic through attacker-controlled systems. This can lead to corporate usernames and passwords being captured even when the victim does not click a…

July 24, 2026
Fake Claude Download Used in JadeProx Attacks

Fake Claude Download Used in JadeProx Attacks

Investigators found evidence of a China-linked operation (tracked as JadeProx) targeting government, healthcare, and education organizations, including spear-phishing and a fake software download site. One campaign impersonated Anthropic’s Claude using a lookalike domain to deliver a malicious…

July 23, 2026
Phishing Link Plants a Rogue ChatGPT “Insider”

Phishing Link Plants a Rogue ChatGPT “Insider”

Researchers say a one-click phishing link could trick ChatGPT into creating a malicious AI “agent” inside a company’s ChatGPT workspace. The agent could act using the employee’s existing access (Outlook, Teams, Slack, Google Drive, etc.), run on a schedule, and take instructions from attacker…

July 23, 2026
Fake Badge, Real Access to Hospital Records

Fake Badge, Real Access to Hospital Records

A hired security tester socially engineered a hospital nurse to unlock a restricted medical records room, despite having a non-working fake badge. He used a believable story, referenced a real doctor’s name, and built rapport by complaining about that doctor to convince the gatekeeper to let him…

July 23, 2026
Fake Defense Summit Invites Hit Dutch Police

Fake Defense Summit Invites Hit Dutch Police

A Russian-linked group allegedly stole sensitive contact data from the Netherlands National Police after getting access to an employee’s email account. The podcast describes a realistic spearphishing lure: an email invitation to a “European Defence Summit” that includes a link or a QR code in a PDF…

July 23, 2026
Kratos Kit Used W-2 QR Phish to Hijack M365

Kratos Kit Used W-2 QR Phish to Hijack M365

Law enforcement dismantled the infrastructure behind Kratos, a widely used phishing kit that helped criminals steal Microsoft 365 credentials and, in some cases, capture session cookies to bypass MFA. The article describes a real, observed campaign using tax-themed W-2 QR-code emails that led…

July 22, 2026
Govt-Themed Phishing Spreads Cruciferra Malware

Govt-Themed Phishing Spreads Cruciferra Malware

Proofpoint observed real phishing campaigns using government-themed lures to trick people into downloading ZIP files that install malware. The campaigns used a “crypter” service called Cruciferra to help common remote-access and data-stealing malware evade detection. Financial services, healthcare,…

July 21, 2026
Kratos PhaaS Takedown: Fake Microsoft Logins

Kratos PhaaS Takedown: Fake Microsoft Logins

German and international law enforcement disrupted the infrastructure behind “Kratos,” a phishing-as-a-service kit used at scale to steal Microsoft account logins. The kit provided convincing Microsoft-themed fake login pages designed to steal passwords and session cookies, which could help…

July 21, 2026
Scattered Spider Duped TfL Helpdesk to Reset 2FA

Scattered Spider Duped TfL Helpdesk to Reset 2FA

UK authorities said two Scattered Spider members accessed Transport for London (TfL) by buying partial employee credentials and then tricking TfL’s helpdesk into resetting an employee password and 2FA. The attackers kept access for several days, escalated privileges, and ultimately exposed customer…

July 16, 2026
Pink Vishing Tricks Staff Into Entra Passkeys

Pink Vishing Tricks Staff Into Entra Passkeys

The “Pink” data extortion group is running a real-world voice phishing campaign targeting employees in Microsoft 365 / Entra ID environments. Callers impersonate the internal IT helpdesk and direct staff to realistic lookalike login sites timed to Microsoft’s passkey-enrollment prompts, enabling…

July 16, 2026
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