Security

heise devSec 2026

This edition has ended

heise devSec 2026 ran Sep 22–23, 2026 at Sonstige in Marburg, Germany. It is a Security conference. ConferenceGrid lists 32 speakers, 24 sponsors and 78 sessions. Dates for the next edition are not announced yet.

Lineup updated Jun 24, 2026 · dates verified May 5, 2026

heise devSec is the leading German-language training and networking event for software developers and architects responsible for the security of the software they develop. The conference covers topics such as supply chain security, GenAI and its impact on vulnerabilities and attack techniques, secure software architectures, tools, languages, and legal framew…

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32Speakers
24Sponsors
78Sessions
46Companies · in total

Speakers

Programmed at heise, in alphabetical order.

Amin Faez
utilacy
Christian Schneider
Freiberufler
Christian Wenz
Christoph Iserlohn
INNOQ
Clemens Hübner
Giesecke+Devrient
dpunkt.verlag
Falko Strenzke
MTG
Felix Schumacher
INNOQ
Flora Schäfer
secuvera
Frank Ully
Corporate Trust
Jan-Philipp Steghöfer
XITASO
Johannes Bär
condignum
Julia Wasserer
Bundesverwaltungsamt
Klaus Rodewig
Vorwerk Elektrowerke
Lorin Lehawany
ERNW Enno Rey Netzwerke
Mario-Leander Reimer
QAware
Martina Kraus
Kraus IT Consulting
Mehmet Kus
OTARIS Interactive Services
Michael Fuchs
inovex
Mirko Richter
mgm security partners
Niklas Mühleis
Heidrich Rechtsanwälte
N. N.

Sponsors

The companies behind the program. Tiers as disclosed.

CycodeGold
SignPathGold
bosch
BWISilber
BWI GmbHSilber
checkmarx
cotech
fhooe
gtb
heidelpay
INNOQSilber
INOSOFTPlatin
INOSOFT AGPlatin
inovex
iteratec
optimabit
RIGS
rips
searchguard
secodis
Sonatype
synopsys
veracode
WibuSystems

Agenda

Selected from 78 sessions.

  • 09:00 - 09:15, Dienstag, 22. September

    Eröffnung

  • 09:00 - 9:45, Mittwoch, 23. September

    Cyber Resilience Act & Legacy Code - Warum technische Schulden zum Haftungsrisiko werden

  • 09:00 - 9:45, Mittwoch, 23. September

    LLM-gestützte Code Reviews und Schwachstellensuche: Wirksamkeit und Grenzen

  • 09:00 - 9:45, Mittwoch, 23. September

    Von XZ bis Trivy: Was Supply-Chain-Angriffe über unsere Pipelines verraten

  • 09:15 - 10:00, Dienstag, 22. September

    Keynote [TBA]

  • 10:00 - 10:45, Mittwoch, 23. September

    CRA und IEC 62443-4-1 in der Praxis: Mehr als Threat Modeling und Penetration Testing

  • 10:00 - 10:45, Mittwoch, 23. September

    TBA [Sponsored Talk]

  • 10:00 - 10:45, Mittwoch, 23. September

    Vier grüne Häkchen, trotzdem gehackt: Threat Modeling für agentenbasierte KI

  • 10:30 - 11:15, Dienstag, 22. September

    5 Jahre Application Security in der Praxis – ein Erfahrungsbericht aus der LBBW

Quick answers

When is heise devSec 2026?
heise devSec 2026 ran Sep 22–23, 2026 at Sonstige in Marburg, Germany.
Where is heise devSec 2026 held?
heise devSec 2026 was held at Sonstige in Marburg, Germany.
Who is speaking at heise devSec 2026?
ConferenceGrid lists 32 speakers, including Amin Faez (utilacy), Christian Schneider (Freiberufler) and Christian Wenz.
Who sponsors heise devSec 2026?
ConferenceGrid lists 24 sponsors, including Cycode, SignPath, bosch, BWI and BWI GmbH.
Company intelligence

What does it mean when 46 companies show up, and 2 bet on three roles at once?

46 companies. two are betting more than once.

The numbers below are derived from the speakers, sponsors, and exhibitors on this page, cross-referenced into one ledger. They are the only thing here that 10times.com cannot tell you.

Who's in the room
2All threespeak · spons · exh
20Sponsoringsponsor only
24Speakingspeaker only

In all three roles

INNOQ·inovex

Speakers by seniority
  • Other roles32100%

Of 32 speakers · classified by free-text title

Most-represented companies
#CompanyRolesSpeakers
1INNOQSponsor · Silber2
2inovexSponsor1
3BoschSponsor-
4BWI GmbHSponsor · Silber-
5CheckmarxSponsor-
6cotechSponsor-
7CycodeSponsor · Gold-
8fhooeSponsor-
9gtbSponsor-
10heidelpaySponsor-
11INOSOFTSponsor · Platin-
12iteratec GmbHSponsor-
13optimabitSponsor-
14RIGSSponsor-
Sponsors by tier
gold2
8% of 24
platin2
8% of 24
silber3
13% of 24
unspecified17
71% of 24
At peer events but not here

These companies sponsored two or more peer events recently, but aren't on this program. For an organizer, that's a list of warm prospects.

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