External Vulnerability Assessment & Penetration Testing.
Testing from the external attacker’s point of view.
exposing external threats.
External vulnerability assessment and penetration testing simulates a targeted, external attack on your organization’s network perimeter (firewalls, routers, VPNs, websites, web applications, IoT devices, etc.) using both automated vulnerability scanning tools and manual testing methods.
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benefits of external vulnerability assessment:
Identify security vulnerabilities before hackers do
Meet regulatory compliance
Obtain an objective assessment of your network perimeter’s attack surface
Improve your organization’s overall security posture
our external vulnerability assessment process.

discovery phase.

analysis phase.

reporting phase.
by the numbers.

%
customer retention

clients we serve

professional security certifications

common goal: YOUR SUCCESS!
let’s talk about security.
Have a question or want to discuss our External Vulnerability Assessment and Penetration Testing services? Contact a GraVoc employee below by filling out the form!
other penetration testing services that we offer:

Adversary Simulation Services

Cloud Security Assessment

Internal Vulnerability Assessment

Social Engineering Testing

Website & Mobile App Testing
information security news.
Does Your Business Need a Dark Web Assessment?
In this blog post, we explore the cybersecurity risks of the dark web and why your business should conduct a dark web assessment.
Malware-Free Attacks, Shorter Breakout Time: Why You Need Adversary Simulation Testing
Insights from the CrowdStrike 2025 Global Threat Report can explain why businesses need adversary simulation testing to stay ahead of risks!
Q&A with Blackpoint: Benefits of Managed Detection & Response (MDR) for SMBs
We spoke with Nicole LaDue, Senior Partner Account Manager at Blackpoint, to discuss why MDR for SMBs is a critical security investment!
External Vulnerability Assessment Service Area
GraVoc is located in Peabody, Massachusetts and provides Information Security services including External Vulnerability Assessments and External Penetration Testing to states in the New England area. Below is a list of our Massachusetts and New Hampshire service area. We also provide Information Security services in Connecticut, Maine, Rhode Island and Vermont but are not limited to these states.
Massachusetts External Vulnerability Assessment service area:
Acton, Amesbury, Andover, Arlington, Ashby, Ashland, Ayer, Bedford, Belmont, Beverly, Billerica, Boston, Boxborough, Boxford, Burlington, Cambridge, Carlisle, Chelmsford, Chelsea, Concord, Danvers, Dracut, Dunstable, East Boston, Essex, Everett, Framingham, Georgetown, Gloucester, Groton, Groveland, Hamilton, Haverhill, Holliston, Hopkinton, Hudson, Ipswich, Lawrence, Lexington, Lincoln, Littleton, Lowell, Lynn, Lynnfield, Malden, Manchester by the sea, Marblehead, Marlborough, Maynard, Medford, Melrose, Merrimac, Methuen, Middleton, Nahant, Natick, Newbury, Newburyport, Newton, North Andover, North Reading, Peabody, Pepperell, Reading, Revere, Rockport, Rowley, Salem, Salisbury, Saugus, Sherborn, Shirley, Somerville, Stoneham, Stow, South Boston, Sudbury, Swampscott, Tewksbury, Topsfield, Townsend, Tyngsborough, Wakefield, Waltham, Watertown, Wayland, Wenham, West Newbury, Westford, Weston, Wilmington, Winchester, Winthrop and Woburn.
Our Massachusetts External Vulnerability Assessment service area also includes: Barnstable County, Berkshire County, Bristol County, Dukes County, Franklin County, Hamden County, Hampshire County, Nantucket County, Norfolk County, Plymouth County and Worcester County.
New Hampshire External Vulnerability Assessment service area:
Amherst, Andover, Atkinson, Auburn, Boscawen, Bow, Bradford, Brentwood, Candia, Canterbury, Chester, Concord, Danbury, Danville, Deerfield, Derry, Dunbarton, East Kingston, Epping, Epsom, Exeter, Franklin, Fremont, Greenland, Hampstead, Hampton Falls, Hampton, Henniker, Hill, Hooksett, Hopkinton, Kensington, Kingston, Loudon, Lyndeborough, New Castle, New London, Newbury, Newfields, Newington, Newmarket, Newton, Northfield, North Hampton, Northwood, Nottingham, Pembroke, Pittsfield, Plaistow, Portsmouth, Raymond, Rye, Salem, Salisbury, Sandown, Seabrook, South Hampton, Stratham, Sutton, Warner, Webster, Wilmot and Windham.
Our New Hampshire External Vulnerability Assessment service area also includes: Hillsborough County, Rockingham County and Cheshire County.