How to Present Security Findings in English

Security findings need to be communicated with precision. The wrong word choice can either downplay a serious risk or trigger unnecessary panic. Whether you are writing a penetration test report, presenting findings to a development team, or escalating to leadership, the language you use shapes how people respond. This post gives you the vocabulary and phrases to communicate security issues with clarity and professionalism.

Key Phrases

Opening a security finding:

• “We identified a SQL injection vulnerability in the user authentication endpoint.”
• “During our review, we discovered that session tokens are not invalidated on logout.”
• “The audit revealed that sensitive data is being logged in plaintext.”
• “We found a misconfiguration in the S3 bucket policy that exposes customer records.”

Describing severity and impact:

• “This is rated critical with a CVSS score of 9.8.”
• “The blast radius would include all authenticated users — approximately 40,000 accounts.”
• “The attack surface includes any unauthenticated HTTP endpoint on the public API.”
• “This vulnerability could allow an attacker to achieve remote code execution.”
• “The potential impact is data exfiltration of personally identifiable information.”

Recommending remediation:

• “To remediate this, I recommend parameterising all database queries.”
• “The fix involves rotating the exposed credentials immediately.”
• “As a short-term mitigation, we suggest blocking the affected endpoint at the WAF.”
• “The recommended remediation timeline for critical findings is 24 to 72 hours.”

Escalation language:

• “Given the severity, I’m escalating this to the security team lead.”
• “This requires immediate attention from the engineering manager.”
• “I’d recommend convening an incident response call within the hour.”
• “We need to notify our data protection officer given the potential GDPR implications.”

How to Use This in Practice

Security reporting follows a standard structure: finding → severity → evidence → impact → remediation → timeline. When you present findings in this order, even non-technical stakeholders can follow the logic and make informed decisions.

Severity levels are typically described as critical, high, medium, and low. Critical and high findings need urgent language: “This requires immediate action.” Medium findings can use measured language: “This should be addressed in the next sprint.” Low findings are often described as “best-practice improvements” or “hardening recommendations.”

CVSS scoring (Common Vulnerability Scoring System) gives findings a numeric score from 0.0 to 10.0. When presenting a score, always explain what it means: “The CVSS score is 8.1, which classifies this as high severity, primarily because it is remotely exploitable and requires no authentication.”

The blast radius refers to the scope of potential damage if a vulnerability is exploited. Being specific here builds credibility: “The blast radius is limited to internal admin accounts — external users are not affected.”

Example Conversation

Olena (Security Engineer): “I’d like to walk you through the findings from last week’s audit. We identified a critical vulnerability in the password reset flow. The attack surface includes the public-facing reset API, which accepts user-supplied tokens without rate limiting. The blast radius would be full account takeover for any user whose email address is known to an attacker. The CVSS score is 9.1.”

Dev Lead: “How quickly do we need to fix this?”

Olena: “Given the severity, remediation should happen within 24 hours. To remediate this, I recommend adding rate limiting at the API gateway level and implementing token expiry of 15 minutes. As an immediate mitigation, we can disable the endpoint until the fix is deployed. I’m escalating this to the engineering manager now.”

Practice Tips

1. Rewrite a CVE summary: Find a public CVE entry on the National Vulnerability Database (nvd.nist.gov) and rewrite the technical description in your own words, using the phrases from this post. This practises translating dense security jargon into clear professional English.

2. Practise the severity ladder: Take four security findings of different severity levels and write one sentence about each that starts with the appropriate urgency — “This is critical and requires…” down to “This is a low-priority hardening recommendation.” Notice how your tone and verb choices shift across the severity scale.

3. Mock a stakeholder briefing: Present a fictional security finding to a friend or colleague who plays a non-technical manager. Practise using plain-language equivalents alongside technical terms: “The attack surface — that is, the entry points an attacker could use — includes…”

Navigating Nuance: Specific Phrasing for Non-Native Speakers

Communicating security findings effectively isn’t just about stating what you found; it’s about conveying the impact, the risk, and the urgency with precision. For developers whose first language isn’t English, this can be particularly challenging due to subtle differences in phrasing that significantly alter meaning. Let’s look at a few common areas where careful word choice is crucial.

One frequent stumbling block is using terms like “vulnerable” versus “exploitable.” While both describe a system’s weakness, “vulnerable” is generally considered more neutral and professional. Saying “This component exhibits a vulnerability to X attack” is far less accusatory than immediately stating “This code is exploitable!” A good rule of thumb is to focus on describing the potential for harm rather than immediately implying malicious intent. Consider this Slack message: “Hey team, I’ve identified a potential issue with the authentication flow – specifically, an unvalidated input field could lead to information disclosure if not handled correctly.” The language avoids direct accusations and focuses on the possibility of a problem, allowing for discussion and collaborative remediation.

Another area requiring careful attention is describing severity levels. Simply stating “High” or “Low” can be ambiguous. Instead, aim for more descriptive phrases like “This vulnerability presents a critical risk to user data confidentiality due to…” or “The potential impact of this issue is limited to [specific component] and does not currently pose a significant threat.” Using quantifiable terms when possible – such as estimating the number of users affected or the potential financial loss – adds credibility. For example, in a pull request description for a fix, you might write: “Resolved: The input validation logic has been strengthened to mitigate the risk of SQL injection attacks. This change addresses a vulnerability that could have potentially allowed an attacker to compromise sensitive user data stored within the database – impacting approximately 10% of our active users.”

Finally, remember the importance of clear action items. Phrases like “Please fix” can come across as demanding. Instead, frame requests constructively: “We recommend implementing parameterized queries to prevent SQL injection vulnerabilities” or “To address this issue, please prioritize updating the dependency library to version X.” Using phrases like ‘mitigation’ and ‘resolution’ demonstrates a professional understanding of the process.