What technologies does WithSecure use?

WithSecure uses Salesforce, Akamai DNS, Outlook, Microsoft Office 365, Akamai. View their full technology stack — including all 17 detected tools — on StackWho.

Who is the Director, Global Sales Engineering of WithSecure?

Harri Ruusinen is the Director, Global Sales Engineering at WithSecure. Get verified contact information on StackWho.

Who is the Head of Sales Engineering Central Europe of WithSecure?

Ruediger Trost is the Head of Sales Engineering Central Europe at WithSecure. Get verified contact information on StackWho.

Where is WithSecure located?

WithSecure is based in Helsinki, Uusimaa, Finland.

WithSecure

withsecure.com

computer & network security

withsecure.com

Helsinki, Uusimaa, Finland

501-1000 employees

120855000 revenue

LinkedIn Profile

About WithSecure

cyber risk management, threat hunting, ai-driven protection, cloud security services, attack path visualization, b2b, security analytics, regulatory compliance, security resilience, threat research, attack path mapping, vulnerability management, security integration, security management, incident response, european security regulations, security consulting, extended detection and response, security outcome measurement, security monitoring

WithSecure's Tech Stack

Decision Makers at WithSecure

3 contacts

Harri Ruusinen

Director, Global Sales Engineering

h***@withsecure.com Sign up to view

Ruediger Trost

Head of Sales Engineering Central Europe

r***@withsecure.com Sign up to view

Nina Laaksonen

VP, R&D

n***@withsecure.com Sign up to view

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17 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

WithSecure's Position in the StackWho Database

• WithSecure is 1 of 4,889 computer & network security companies tracked in StackWho.
• 4,875 computer & network security companies in our database have verified decision-maker emails (100% of the cohort).
• 2,396 companies in Uusimaa are in the StackWho database.
• 61 computer & network security companies are in the 501-1000 employee range (same size as WithSecure).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does WithSecure use?

WithSecure uses Salesforce, Akamai DNS, Outlook, Microsoft Office 365, Akamai, Route 53, and 11 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at WithSecure?

StackWho has verified email addresses for 3 decision makers at WithSecure. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach WithSecure directly for sales, recruiting, or partnerships.

What industry is WithSecure in?

WithSecure operates in the computer & network security industry, headquartered in Helsinki, Uusimaa, Finland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export WithSecure's contact data?

Yes. StackWho Pro members can export decision maker contact data for WithSecure and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.