IT Security Certifications Compared: T.I.S.P. vs. CISSP vs. CISM vs. CompTIA Security+ (2026)

Choosing an IT security certification is an investment in your career. Anyone looking to establish themselves as an information security officer, security consultant, or CISO in the DACH region faces the question: Which certification offers the greatest value—for your own career and for your employer?

This comparison contrasts the five most relevant certifications and evaluates them based on cost, prerequisites, exam format, and relevance to the German market.

An Overview of the Five Most Important IT Security Certifications

T.I.S.P. – TeleTrusT Information Security Professional

The T.I.S.P. certification is the only European expert certification for information security. It is awarded by the Bundesverband IT-Sicherheit e.V. (TeleTrusT) and audited by DEKRA. The certification covers 20 knowledge areas—ranging from cryptography and network security to GDPR, NIS-2, and BSI IT-Grundschutz.

Special Feature: T.I.S.P. is the only certification whose exam material is explicitly tailored to European and German regulations. The exam is administered entirely in German.

• Issuer: TeleTrusT e.V. / DEKRA
• Prerequisites: 3 years of professional experience in IT security
• Exam: 180 multiple-choice questions, 4 hours, 70% passing score
• Language: German
• Validity: 3 years (recertifiable)
• Cost: approx. 3,200 EUR training + 360 EUR exam fee = 3,560 EUR net

CISSP - Certified Information Systems Security Professional

The CISSP from (ISC)² is the most internationally recognized security certification. It is aimed at experienced professionals with broad security knowledge and covers eight domains—from Security and Risk Management to Software Development Security. The exam is adaptive (CAT) and is administered in English.

• Issuing body: (ISC)²
• Prerequisites: 5 years of professional experience in at least 2 of the 8 domains
• Exam: 125–175 adaptive questions (CAT), 4 hours
• Language: English (German translation available as an aid)
• Validity: 3 years (40 CPE credits/year)
• Cost: approx. 5,000–6,000 EUR for training + 749 USD exam fee ≈ 6,500–8,000 EUR

CISM - Certified Information Security Manager

ISACA’s CISM focuses on IT security management and governance. It is particularly relevant for professionals who work in or aspire to leadership positions—such as CISOs, IT risk managers, and compliance officers.

• Publisher: ISACA
• Prerequisites: 5 years of experience in IT security management (3 years with substitution possible)
• Exam: 150 multiple-choice questions, 4 hours
• Language: English
• Validity: 3 years (20 CPE hours/year)
• Cost: approx. 1,500–2,000 EUR for training + 575–760 USD exam fee ≈ 2,500–3,500 EUR

CompTIA Security+

CompTIA Security+ is the internationally recognized entry-level certification for IT security. It is aimed at career starters and IT professionals who want to demonstrate a solid foundation of knowledge in security concepts.

• Publisher: CompTIA
• Prerequisites: None formally; recommended: 2 years of IT experience
• Exam: Max. 90 questions (MC + practical), 90 minutes
• Language: English, Japanese, Portuguese (no German)
• Validity: 3 years (50 CEUs or retake)
• Cost: approx. 500–800 EUR training + 392 USD exam fee ≈ 1,000–1,400 EUR

ISO 27001 Lead Auditor

The ISO 27001 Lead Auditor certification qualifies individuals to conduct ISMS audits independently. It is specifically designed for auditors who assess management systems according to ISO 27001.

• Issuing bodies: Various (PECB, IRCA, BSI, TÜV)
• Prerequisites: Basic knowledge of ISO 27001; audit experience recommended
• Exam: Written exam; format varies by provider
• Language: German or English (depending on the provider)
• Validity: 3 years (depending on the certifying body)
• Cost: approx. 2,500–3,500 EUR including exam

Comparison Table: T.I.S.P. vs. CISSP vs. CISM vs. Security+ vs. ISO 27001 LA

Criterion	T.I.S.P.	CISSP	CISM	Security+	ISO 27001 LA
Focus	Holistic IT security, EU law	Holistic IT security, international	Security management & governance	Fundamentals of IT security	ISMS auditing
Modules/Domains	20 modules	8 domains	4 domains	5 domains	ISO 27001 series of standards
Professional Experience	3 years	5 years	5 years (3 with substitution)	None (2 years recommended)	Recommended
Exam Duration	4 hours	4 hours (adaptive)	4 hours	90 minutes	Varies
Exam language	German	English	English	English	German/English
Total cost	~3,560 EUR	~6,500–8,000 EUR	~2,500–3,500 EUR	~1,000–1,400 EUR	~2,500–3,500 EUR
Validity	3 years	3 years	3 years	3 years	3 years
GDPR/NIS-2 included	Yes (exam material)	No	No	No	Indirectly
BSI IT-Grundschutz	Yes (exam material)	No	No	No	No
Relevance in Germany, Austria, and Switzerland (DACH)	Very high	High	High	Medium	High
International recognition	Europe	Worldwide	Worldwide	Worldwide	Worldwide

Which certification is right for whom?

For the DACH market: T.I.S.P.

Those who work primarily in Germany, Austria, or Switzerland benefit most from the T.I.S.P. certificate. The reasons:

• Regulatory relevance: T.I.S.P. is the only certification that includes the GDPR, NIS 2, BSI IT-Grundschutz, and ISO 27001 as mandatory modules. Especially with the entry into force of the NIS 2 implementation (§ 38 BSIG), managing directors must demonstrate verifiable qualifications in information security—T.I.S.P. meets this requirement.
• German exam: The entire exam is administered in German. Technical terminology and legal concepts are tested in the language in which they are used in everyday professional practice.
• Cost-benefit: With a total cost of 3,560 EUR, T.I.S.P. is significantly less expensive than the CISSP (~7,000 EUR) while offering comparable depth of content.
• Entry barrier: 3 years of professional experience instead of 5 years for the CISSP—this makes T.I.S.P. more accessible to aspiring security professionals.

For international careers: CISSP

Anyone working at global corporations, U.S. companies, or in international security teams will find it hard to avoid the CISSP. It is the global de facto standard and is most frequently required in job postings outside the DACH region.

Tip: T.I.S.P. and CISSP can be easily combined. The overlap in content is about 70%—those who hold T.I.S.P. can earn the CISSP with reduced study effort.

For Security Managers and CISOs: CISM

The CISM is the right choice for professionals who work less technically and more strategically. It focuses on governance, risk management, and incident management from a management perspective.

For career starters: CompTIA Security+

Security+ is suitable as a first certification for IT professionals who want to transition into the security field. The low entry barrier (no professional experience required) and moderate cost (~1,200 EUR) make it an ideal starting point.

For auditors: ISO 27001 Lead Auditor

Anyone wishing to conduct ISMS audits—whether internally or as an external auditor—needs Lead Auditor certification. It complements T.I.S.P. or CISSP and is not a substitute for them.

T.I.S.P. and NIS-2: Why the certification will be particularly relevant in 2026

With the German NIS 2 implementation (NIS2UmsuCG), approximately 29,500 companies will be newly subject to cybersecurity obligations starting in 2026. Section 38 of the BSIG requires managing directors to participate in information security training and to demonstrate verifiable qualifications.

The T.I.S.P. certificate covers all competency areas required by NIS-2:

• Risk analysis and ISMS implementation (ISO 27001, BSI IT-Grundschutz)
• Business Continuity Management (ISO 22301)
• Incident response and SOC setup
• Cryptography and network security
• GDPR, NIS-2, KRITIS, DORA – European regulatory knowledge

This makes T.I.S.P. not only a career booster but also fulfills specific legal requirements.

Salary Comparison: What Do Certified IT Security Professionals Earn?

The following salary ranges are based on market data for the DACH region (2025/2026):

Role	Without Certification	With T.I.S.P./CISSP	Difference
IT Security Analyst	42,000–50,000 EUR	50,000–60,000 EUR	+15–20%
Security Consultant	50,000–65,000 EUR	60,000–80,000 EUR	+20–25%
Senior Consultant / Lead Auditor	60,000–78,000 EUR	75,000–95,000 EUR	+18–22%
CISO / Head of IT Security	75,000–100,000 EUR	90,000–130,000 EUR	+20–30%

Certifications are a clear indicator of salary potential. Employers value verifiable qualifications—especially in a market with an acute shortage of skilled workers.

Frequently Asked Questions

Can I combine multiple certifications?

Yes, and it is recommended. A common combination in the DACH region is T.I.S.P. (European focus) + CISSP (international focus). The approximately 70% overlap in content significantly reduces the preparation effort required for the second certification.

Which certification is most frequently required in job postings?

In Germany, T.I.S.P. and ISO 27001 Lead Auditor are most frequently mentioned in job postings for ISB and consulting roles. Internationally, the CISSP dominates. The CISM is primarily required for management and governance positions.

What is the best way to prepare for T.I.S.P.?

A 5-day preparation course with an accredited provider is the most effective way. AWARE7 offers T.I.S.P. training with a DEKRA exam—as one of four accredited providers in Germany and with insider knowledge through membership on the T.I.S.P. Board.

Is T.I.S.P. internationally recognized?

T.I.S.P. is primarily recognized in Europe. Within the EU, and particularly in the DACH region, it is highly regarded by employers, regulatory authorities, and certification bodies. For positions outside Europe, the CISSP is the better choice.

Is CompTIA Security+ still worthwhile after T.I.S.P.?

No. T.I.S.P. covers more comprehensive content and is more highly valued in the DACH region. Security+ is a sensible starting point before T.I.S.P., but not an upgrade afterward.

Conclusion: The Right Certification for Your Career

There is no universally “best” IT security certification—but there is the right one for your situation:

• DACH focus + EU regulations → T.I.S.P.
• International career → CISSP
• Management track → CISM
• Entry level → CompTIA Security+
• Audit specialization → ISO 27001 Lead Auditor

For professionals in the DACH region, T.I.S.P. offers the best overall package: European regulations as exam material, German as the exam language, moderate costs, and direct NIS 2 relevance. As one of four accredited providers in Germany and a member of the T.I.S.P. Board, AWARE7 prepares you optimally for the exam.