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SOC-AS-A-SERVICELINKEDIN + EMAILCISO & CIO

Cold email campaign for IT security & SOC — 26% response rate

4 stages over 40 days. 3 emails, 1 LinkedIn message. 950 prospects contacted.

Charles Perret, founder of devlo

Charles Perret

Founder of devlo.ch · March 2026

950
Prospects contacted
28%
Open rate
26%
Response rate
12
Interested prospects

The 4 keys in the sequence

3 emails, 1 LinkedIn message — over 40 days.

LinkedInDay 1LinkedIn login
{% assign ampm = "now" | date: "%P" %}{% if ampm contains "am" %}Hello{% else %}Dear{% endif %} {{firstName}}, The LinkedIn message begins as follows: “My colleague {salesRep} told me about…” “Congratulations on…” “Your LinkedIn post about…” “Your interview/article/blog post…” And it ends with “I look forward to getting to know you.” --- → Voice note (sent 3 days after the LinkedIn connection request is accepted): My colleague {{salesRep}} has sent you an email. We were wondering if you’d like to know why our customers say our cloud-native SOC-as-a-service solution was an obvious choice? → Text message (sent immediately after the voice note): In short: up and running in a few days with no on-site installation, cost-effective, 3-month trial period, can be cancelled within a week --- → Message with colleagues’ names (sent 10 days later): {{firstName}}, would it be best to contact your colleagues {{colleaguename1}} or {{colleaguename2}} to discuss IT security at {{companyName}}? --- → Follow-up message (sent 10 days later): {{firstName}}, our clients have chosen our SOC-as-a-service solution from among dozens of products available in Switzerland to reduce cybersecurity risks. Please feel free to contact us to find out why, when the time is right. Best regards Other LinkedIn response templates → Sent manually if the prospect replies with a non-conclusive message that interrupts the sequence [...] (full content available on request)
EmailDay 1Email #2
Subject: {{subject}}
{% assign ampm = "now" | date: "%P" %}{% if ampm contains "am" %}Hello{% else %}Dear{% endif %} {{firstName}}, {{icebreaker; Congrats on…}} Our clients chose our SOC-as-a-Service from among the dozens of products available in Switzerland. They preferred our solution to their previous SOC because it was more comprehensive, ready to use and more cost-effective. [Client_Testimony] Is it worth providing more context? Or is this off-topic? Kind regards, {{salesRep}}
Email10 days laterEmail #3
Subject: discussion with {{colleaguename1}} or {{colleaguename2}}
{% assign ampm = "now" | date: "%P" %}{% if ampm contains "am" %}Good morning{% else %}Dear{% endif %} {{firstName}}, Would it be best to contact your colleague {{colleaguename1}} or {{colleaguename2}} to discuss {{companyName}}’s SOC? I understand you are busy, but I wouldn’t want to miss the opportunity to meet a representative from {{companyName}}. You and your colleagues will be impressed to see how our experts have helped our clients effectively monitor and protect their IT systems against cyber threats and cyber attacks. Have a good day {{signature}}
Email10 days laterEmail #4
{% assign ampm = "now" | date: "%P" %}{% if ampm contains "am" %}Good morning{% else %}Dear{% endif %} {{firstName}}, Our director [Director_Name] and I have been trying to get in touch with you. We thought you might be interested in finding out how our clients monitor their IT infrastructure and data, and protect their business against cyber threats. Would it be possible to arrange a brief telephone call to introduce you to our solution? If you’re not interested, please do let me know; I’ll fully understand. Kind regards, {{signature}}

Why this sequence works

950 prospects were contacted, with a response rate of 26% and 12 interested prospects. This six-step campaign, running over 40 days, combines LinkedIn and email to reach CISOs and IT managers in companies with between 80 and 3,000 employees in German-speaking Switzerland.

Using LinkedIn voice notes is a key differentiator. In a stream of text messages, a voice note grabs attention and creates a personal connection. The audio message sums up the essentials in a matter of seconds: "onboarding in a few days, no on-site installation required, 3-month trial period".

The script includes response templates for every scenario (unpromising prospect, suitable prospect, unsuitable prospect, not interested, already has the product). This comprehensive preparation enables the sales representative to respond instantly to every type of response, maximising the conversion rate.

What you can learn from this campaign

  • Use LinkedIn voice notes. A human voice in a stream of text grabs attention and creates a personal connection.
  • Prepare templates for each type of response. Prospects who are interested, not interested, or already have the equipment — we have a ready-made response for every situation.
  • Summarise the benefits in a single sentence. "Onboarding in a matter of days, no installation required, 3-month trial period, cancellation within 1 week."
  • To target German-speaking Switzerland specifically. Tailor the campaign’s geographical scope to the company’s target market.

When to use this sequence

SOC-as-a-Service solutions

Your package includes security monitoring, threat detection and incident response.

Targeting CISOs and IT managers

Companies with between 80 and 3,000 employees in Switzerland — the sweet spot for an outsourced SOC.

German-speaking Swiss market

The video is tailored for German-speaking Switzerland, a market where LinkedIn is widely used.

Offer with a trial period

The three-month period and the one-week cancellation period remove the barriers to adoption.

Who can use this sequence?

Cybersecurity sales teams

If you sell SOC, SIEM, MDR or security monitoring solutions.

SDRs targeting mid-market CISOs

Companies with 80 to 3,000 employees — the ideal target market for an outsourced SOC.

MSSPs and security integrators

If you offer managed security services to small and medium-sized enterprises (SMEs) and mid-market companies.

Any B2B publisher targeting Swiss IT directors

The LinkedIn + email approach works for any IT solution sold in Switzerland.

Frequently Asked Questions

How can you stand out in a saturated SOC market?

LinkedIn voice notes are the key differentiator in this sequence. In an industry where all providers send out similar emails, a human voice immediately grabs attention. The one-line summary (“onboarding in days, no installation, 3-month trial”) addresses the main initial objections.

Why target companies with between 80 and 3,000 employees?

This is the sweet spot for a SOC-as-a-Service: large enough to need a SOC, but too small to justify an in-house SOC. CISOs in this segment are looking for plug-and-play solutions that do not require a dedicated security team.

How can you use reply templates effectively?

Prepare a response for each scenario BEFORE launching the campaign. When a prospect replies “I’m already set up”, the sales representative immediately sends the “well-covered” template, which offers a comparison. This responsiveness (within one hour) triples the conversion rate.

Want a customised sequence for your industry?

devlo designs and executes bespoke B2B cold email campaigns. ICP, buying signals, multi-channel sequences — we take care of everything.

View all 25 sequences

Last updated: March 2026