Data Confidentiality and Secrecy Principle Knowledge
Knowledge of principles for maintaining data confidentiality and secrecy.
Explore the labour market
Skill demand · ONS UK online job adverts
This requirement appears in 4.1% of UK new online job adverts in 2025. Its share was broadly unchanged compared with 2024.
The latest year is partial. Comparisons with full years need care. 2026 figures have not been published yet.Official detailed requirements in this ONS group
Knowledge of principles for maintaining data confidentiality and secrecy.
Ability to manage corporate security programs and policies.
Ability to implement cryptographic techniques for securing data.
Perform penetration testing and obtain ethical hacking certifications for cybersecurity.
Configure IDS/IPS systems to detect and prevent network intrusions.
Ability to apply secure coding practices to prevent vulnerabilities.
Use tools like Fortinet and Faraday for cybersecurity risk management.
Ability to develop blockchain applications and ensure security compliance.
Ability to implement security practices for protecting applications.
Deploy endpoint security measures and antivirus solutions to safeguard systems against threats.
Ability to implement modern authentication protocols like OAuth and OIDC.
Ability to apply techniques for analysing cyber threats and vulnerabilities.
ONS Table 1 detailed requirements · SCO26.01. Shares can overlap because an advert may mention several requirements.
Occupations where cybersecurity and information security technologies appears most often in UK new adverts
| # | Occupation | Share of occupation adverts | View |
|---|---|---|---|
| 1 | Security system installers and repairers Example titles: Security installer · Alarm fitter · CCTV engineer · Alarm engineer | 68.0% | |
| 2 | Cyber security professionals Example titles: Cyber security analyst · Soc analyst · Ethical hacker · Security auditor | 55.9% | |
| 3 | Personal assistants and other secretaries Example titles: Personal assistant · Medical PA · Virtual pa · Diary manager | 41.0% | |
| 4 | Medical secretaries Example titles: Medical secretary · Admin clerk · Clerical worker · Clerical officer | 39.9% | |
| 5 | Human resources administrative occupations Example titles: Human resources administrator · People clerk · Admin officer · Admin assistant | 33.2% | |
| 6 | Legal secretaries Example titles: Legal pa · Legal clerk · Admin officer · Probate clerk | 27.0% | |
| 7 | Typists and related keyboard occupations Example titles: Typist · Copy typist · Wp operator · Court reporter | 26.8% | |
| 8 | IT network professionals Example titles: Network analyst · Network planner · Network designer · Network engineer | 26.4% | |
| 9 | School secretaries Example titles: School clerk · Admin officer · Admin assistant · Clerical officer | 25.1% | |
| 10 | Receptionists Example titles: Receptionist · Service adviser · A&E receptionist · Reception manager | 22.6% |
Skills within Security and Cybersecurity
| # | Skill | Share of adverts | Change (pp) | View |
|---|---|---|---|---|
| 1 | Cybersecurity and Information Security Technologies Selected skill · Data Confidentiality and Secrecy Principle Knowledge · Corporate Security Management Skills · Cryptographic Technique Skills | 4.1% | 0.0 pp | |
| 2 | Security Services CCTV Installation Techniques · Alarm System Installation and Maintenance · Locksmithing and Security Hardware | 0.8% | +0.2 pp | |
| 3 | Networking and Cybersecurity Firewall Technology Knowledge · Identity and Service Standard Protocol Knowledge · Network Security Appliance Skills | 0.3% | 0.0 pp | |
| 4 | Security and Forensic Technology Fingerprint Identification Techniques · AFIS Biometric System Skills | 0.0% | 0.0 pp |
How to interpret skill demand
Source: Office for National Statistics, UK online job adverts. Shares describe new adverts reporting the requirement. An advert may mention several skills, so their shares do not add up to 100%. A rise from 10% to 12% is an increase of 2 percentage points.
These figures do not establish a salary premium, proficiency level, or which skills are requested together. This page has no published skill-specific salary or location breakdown.
ONS · 2025 · partial year · 2026 figures have not been published yet. · Open Government Licence v3.0. ONS does not endorse Jobmundo.