ZeroHour
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ServiceNow

3 mentions in 7 days · 4 in 30 days · 5 total · first seen · last

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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 · 4d agoPhishing & fraud

Hackers Impersonate CEOs in 1 Million Emails to Trick Employees Into $50,000 Payments

A BEC campaign sent over one million fake CEO invoice emails, mostly to US firms, urging ~$50,000 ACH transfers to attacker accounts.

Microsoft analysts tracked a business email compromise campaign that sent more than one million messages between August 3 and 5, with 87.7% targeting US recipients. Emails impersonated CEOs, CFOs, and presidents and carried fake ServiceNow-branded subscription invoices directing accounts-payable staff to make ACH transfers of nearly $50,000 to attacker-controlled accounts. No malicious attachments or malware were used, and researchers observed signs consistent with AI-assisted template development. Lookalike domains such as service-nowinc[.]com and third-party delivery accounts were used, while named firms like ServiceNow showed no evidence of compromise.

Cyber Security News · 4d agoPhishing & fraud 2 sources1

OpenAI Builds ‘Defense Factory’ Where AI Agents Continuously Find and Fix Vulnerabilities

OpenAI unveils a Defense Factory where AI agents continuously discover, validate, and fix vulnerabilities, integrating GitHub, Snyk, Semgrep, Tenable, and ServiceNow.

OpenAI introduced a Defense Factory, an agent-first cybersecurity operation that connects AI agents to developer and security tools via APIs, CLIs, and Model Context Protocol integrations including GitHub, GitLab, Snyk, Semgrep, Tenable, Jira, Linear, and ServiceNow. During an internal security sprint, over 250 people across more than 100 service areas closed 53 urgent or high-priority issues on day one, achieved a 90.6% accepted ownership-assignment rate, and Codex generated all remediation patches with only 0.53% rolled back. Agent-assisted deduplication flagged 37% of findings as duplicates, and runtime validation reproduced 19.5% of findings, cutting the false-positive rate to 0.81%. OpenAI argues defenders must exploit a temporary 'defender's window' using source-code access and frontier models before open-weight models enable autonomous offensive agent fleets.

Cyber Security News · 5d agoTools 4 sources

How Virginia Tech Connected Pentesting to Its Engineering Workflow

Horizon3.ai customer story details Virginia Tech automating external pentesting via NodeZero's GraphQL API with GitLab and ServiceNow integration for remediation tracking.

Horizon3.ai published a customer story describing how Virginia Tech, whose environment serves more than 38,000 students across hundreds of independent departments and multiple cloud providers, used NodeZero's GraphQL API to automate external pentesting through GitLab. Findings are routed directly into ServiceNow for subnet-owner assignment and remediation tracking, creating a repeatable attack-validation-to-remediation workflow.

Horizon3.ai · 12d agoIndustry1

Week in review: Salesforce and ServiceNow portals exposed for 17 months, exploited Metabase 0-day

Weekly digest: exploited Metabase zero-day breached Framework; Salesforce/ServiceNow portals read for 17 months; Microsoft patched 400+ flaws.

Help Net Security's week in review aggregates top stories: a 'City-Forum' campaign tracked by Reco has been pulling records from Salesforce and ServiceNow portals worldwide for 17 months, and Framework suffered a breach via an exploited Metabase zero-day exposing customer contact and IP data. It also covers Microsoft's August 2026 Patch Tuesday fixing 400+ flaws including exploited zero-day CVE-2026-68820, Cisco's fix for exploited firewall DoS bug CVE-2026-20349 (added to CISA KEV), and a second N-able N-central hotfix for actively exploited CVE-2026-18577. Other items include GitHub expanding Dependabot malware alerts to eight package ecosystems and EU AI Act enforcement beginning on 2 August 2026.

Help Net Security · Aug 16, 2026Industry in the wildCVE-2026-18577CVE-2026-68820CVE-2026-203491

Related CVEs

  • Unauthenticated Remote DoS in Cisco ASA/FTD SSL VPN Service
    CVE-2026-20349 is a vulnerability in the Remote Access SSL VPN service of Cisco Secure Firewall Adaptive Security Appliance (ASA) and Threat Defense (FTD) software, caused by insufficient error checking when processing HTTP requests. An unauthenticated, remote attacker can trigger it by sending a crafted HTTP request to the SSL VPN service on an affected device. A successful exploit causes the device to reload unexpectedly, resulting in a denial-of-service condition; no credentials or user interaction are required, and confidentiality and integrity are not affected. Any organization running ASA or FTD software with the Remote Access SSL VPN service enabled is affected, especially devices whose VPN interface is reachable from the internet. The flaw was added to CISA's Known Exploited Vulnerabilities catalog on 2026-08-11 and is reported as exploited in the wild, though no public proof-of-concept is known.
    · Cisco Secure Firewall Adaptive Security Appliance (ASA) Software · Cisco Secure Firewall Threat Defense (FTD) Software KEVmass
  • Authentication Bypass and Account Takeover in N-able N-central (Incomplete Patch)
    CVE-2026-18577 is an authentication bypass (CWE-288) in N-able's N-central RMM platform caused by an incomplete patch for the earlier vulnerability CVE-2026-18556. Because the original fix can be bypassed via an alternate path or channel, a remote, unauthenticated attacker needs no privileges or user interaction, though the attack requires meeting exploit-specific conditions (high attack complexity, CVSS 4.0: 8.2 High). Successful exploitation lets the attacker bypass authentication and take over N-central accounts, gaining high-impact access to the management console with limited direct effects on downstream services. All N-central versions through 2026.3.1 are affected. Exploitation is confirmed in the wild: the flaw was added to CISA's KEV on 2026-08-03, EPSS estimates a 54.1% chance of exploitation within 30 days (99th percentile), and news reports say attackers kept exploiting it even as N-able shipped successive hotfixes; ransomware use is currently unknown.
    · N-able N-central all versions through 2026.3.1 (incomplete patch for CVE-2026-18556) KEVmoderate
  • Use-After-Free Local Privilege Escalation in Microsoft Windows WinSock AFD Driver
    CVE-2026-68820 is a use-after-free (CWE-416) in the Windows Ancillary Function Driver for WinSock (afd.sys), the kernel component that handles Winsock socket operations. A local, authenticated attacker can trigger the memory corruption through crafted socket activity, and the high attack-complexity score (AV:L/AC:H/PR:L) indicates exploitation requires a specific, likely race-sensitive sequence of operations. Successful exploitation elevates privileges to SYSTEM, giving the attacker full control of the host, and public reporting describes deployment of a backdoor after privilege escalation. Virtually every Windows 10, Windows 11, and Windows Server (2012-2022) installation ships this driver, so the affected population is essentially the entire supported Windows installed base. The flaw is being exploited in the wild: CISA added it to the KEV on 2026-08-11, Microsoft fixed it in the August 2026 Patch Tuesday release, and reporting ties active exploitation to North Korea's Lazarus group, who paired the zero-day with fake job-offer lures.
    · Microsoft Windows Ancillary Function Driver for WinSock (afd.sys) as shipped with the Windows versions listed below · Microsoft Windows 10 1607, 1809, 21H2, 22H2 KEVmass

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