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Protecting organizations from AI-assisted executive impersonation and invoice fraud

Microsoft tracked a campaign of over one million AI-crafted CEO-impersonation emails seeking ~$50,000 ACH payments with fabricated ServiceNow invoices.

Between August 3 and 5, Microsoft detected a campaign of more than one million fraud emails, 87.7% of them targeting US enterprise users, sent through multiple third-party email delivery service accounts. The actor impersonated CEOs, CFOs, and presidents of targeted companies, urging accounts payable staff to process an ACH payment of nearly $50,000. Lures layered executive impersonation, lookalike domains, a fabricated ServiceNow 'Annual Subscription' invoice personalized to the recipient, and forged forwarded email threads; Microsoft found no evidence ServiceNow or the referenced executives were compromised. Microsoft observed indicators consistent with generative AI-assisted template creation, while leftover inconsistencies such as missing forwarding headers and mismatched display names gave defenders detection cues.

Microsoft Security Blog · 6d agoPhishing & fraud1

Hackers Use AI-Assisted CEO Emails to Trick Finance Teams Into Sending $50,000 Payments.

Microsoft tracked a million-message AI-assisted BEC campaign impersonating executives with fake ServiceNow invoices to steal ~$50,000 ACH payments.

Microsoft detected over one million messages in a BEC campaign running August 3-5, using AI-assisted phishing templates, executive impersonation, and fabricated ServiceNow subscription invoices to trick finance teams into authorizing fraudulent ACH payments of roughly $50,000. The US received 87.7% of volume. Attackers used lookalike domains like service-nowinc[.]com registered just days before delivery, with no compromise of ServiceNow itself. Telltale signs included verbose HTML comments, uniform formatting, and inconsistent forwarded-message headers.

GBHackersupdated · 5d agofirst · 5d agoPhishing & fraud in the wild 2 sources

ClickFix attacks are tricking Mac and Windows users into hacking themselves

ClickFix campaigns trick users into pasting terminal commands via fake CAPTCHAs; latest wave abused HBO Max's hacked Reddit account to push infostealer ads.

ClickFix attacks use fake CAPTCHA or anti-bot prompts on hacked or counterfeit websites to convince victims to copy a command into Windows Command Prompt or macOS Terminal, instantly installing infostealers that steal passwords, logged-in sessions, and crypto wallets. The latest campaign compromised HBO Max's official Reddit account to post hundreds of fake ads linking to a spoofed HBO Max page carrying the lure, per researchers at Hudson Rock. It is unclear how many users were compromised. Because execution happens in the terminal, many attacks evade antivirus tools; enterprises can block terminals domain-wide and Mac users can deploy BlockBlock.

TechCrunch · Security · 2d agoPhishing & fraud in the wild1

Attackers Use Passkey Phishing to Hijack Microsoft Cloud Accounts and Exfiltrate Data

Microsoft details two campaigns: million-email CEO impersonation ACH fraud and passkey-themed vishing that hijacks Microsoft cloud accounts for data theft and extortion.

Microsoft disclosed a campaign that sent over one million CEO-impersonation scam emails between August 3-5, 2026, targeting U.S. accounts payable departments with fake ServiceNow subscription invoices to induce ACH transfers, using generative AI to tailor templates. A second campaign detected since May 2026 uses passkey/MFA-themed voice phishing posing as the IT help desk, redirecting victims via SMS to counterfeit Microsoft sign-in pages and adversary-in-the-middle or device-code flows to hijack accounts. Post-compromise activity includes adding attacker-controlled authentication methods, high-volume Microsoft Graph activity, SharePoint and OneDrive downloads, and mailbox collection via REST APIs. Microsoft attributes initial access to Storm-3121 (linked to ShinyHunters and Falcon extortion) and Storm-3032 (UNC6671, a BlackFile splinter operating the Helix extortion brand).

The Hacker News · 3d agoPhishing & fraud in the wild2

Microsoft sees some new wrinkles in invoice-scam emails

Microsoft researchers observed a BEC invoice scam sending 1M+ AI-assisted emails impersonating executives and ServiceNow to request ~$50,000 payments.

Microsoft researchers tracked a campaign of more than one million invoice-scam emails launched in early August, with about 88% of targets in the United States. Attackers impersonated top executives and ServiceNow, fabricating forwarded email threads and invoices to convince accounts payable teams to send payments of nearly $50,000. Microsoft found indicators such as extensive HTML comments and highly uniform template construction consistent with AI-assisted campaign development, though it could not independently establish how much content AI generated.

The Record · 5d agoPhishing & fraud

Ready-made $500 kit puts a crypto scam within anyone's reach

A $500 ready-made scam kit sold on a cybercrime forum builds fake Tesla $TSLA presale pages that harvest wallet recovery phrases and cryptocurrency deposits.

Malwarebytes found a $500 scam-in-a-box kit by seller xrep on a cybercrime forum, bundling a fake Tesla-style $TSLA presale site, a victim-tracking admin panel, and controls to inflate fake balances. The kit harvests 12-word wallet recovery phrases via wallet-connection prompts or accepts direct transfers in Bitcoin, Ethereum, USDT, or Dogecoin. The admin panel lets operators check stolen wallets' value before draining them, raise displayed balances to encourage further deposits, and send follow-up messages demanding fake network fees.

Help Net Security · Aug 12, 2026Phishing & fraud