Top 50 Ways Construction Companies Get Hacked

Spot Migration

Construction companies can hacked for things as simple as weak passwords. From jobsite trailers to cloud-based project management tools, construction firms handle massive volumes of sensitive project data, employee information, financial records, and trade partner credentials.

At Spot Migration, we work with construction companies every day that are shocked to learn how easily attackers gain access. This page exists to change that.

The Top 50 Ways Construction Companies Get Hacked

(Grouped by real-world risk areas we see in Phoenix and across Arizona)

Email & Identity-Based Attacks

  1. Phishing emails impersonating project owners
  2. Fake DocuSign and SharePoint links
  3. Compromised Microsoft 365 accounts
  4. Weak or reused passwords
  5. No multi-factor authentication (MFA)
  6. Email forwarding rules set by attackers
  7. Payroll redirection scams
  8. Fake vendor payment change requests
  9. CEO fraud and executive impersonation
  10. Shared inboxes with no access controls

Field Devices & Jobsite Technology

  1. Lost or stolen tablets
  2. Shared iPads with no login separation
  3. Unpatched mobile operating systems
  4. Devices connected to unsecured jobsite Wi-Fi
  5. No mobile device management (MDM)
  6. Personal phones accessing company systems
  7. USB drives used in the field
  8. Bluetooth exploits
  9. No remote wipe capability
  10. Devices never removed when employees leave

Cloud Platforms & Project Management Tools

  1. Over-permissioned Procore users
  2. Publicly shared plan links
  3. No audit logging enabled
  4. Inactive user accounts
  5. Poor SharePoint file permissions
  6. Unsecured Google Drive folders
  7. Third-party app integrations without vetting
  8. No data loss prevention (DLP) policies
  9. Lack of version control
  10. No backup of cloud data

Trade Partner & Vendor Risks

  1. Compromised subcontractor email accounts
  2. Shared credentials across companies
  3. No vendor security requirements
  4. Access not removed after project close
  5. Insecure file transfers
  6. Outdated VPNs
  7. No contractual data protection language
  8. Trusting emailed change orders
  9. No verification of financial requests
  10. Weak onboarding/offboarding processes

Internal Gaps & Oversights

  1. No cybersecurity training
  2. No incident response plan
  3. Flat networks with no segmentation
  4. Unpatched servers
  5. Unsupported software
  6. No endpoint detection and response (EDR)
  7. Lack of monitoring after hours
  8. No cybersecurity insurance readiness
  9. No compliance framework
  10. Assuming “we’re too small to be targeted”

Construction companies get hacked because they either knew what was needed and didn’t see the value, or didn’t know what was needed and learned the hard way. Spot Migration helps contractors, design firms and engineering teams:

  • Identify real vulnerabilities before attackers do
  • Secure Microsoft 365 and cloud platforms
  • Lock down jobsite devices
  • Protect trade partner data
  • Meet client and insurance security requirements

Cyberattacks don’t stop projects! They delay payments, destroy trust, and put firms at legal risk.

GET A FREE CYBER RISK ASSESSMENT