Dan
Riehl
is
the
Director
of
Services
of
The
Powertech
Group,
the
industry
leader
in
IBM
iSeries
security
technology.
Dan
has
performed
OS/
400
security
assessments
for
many
of
the
largest
corporations
in
the
world.
He
regularly
visits
customer
sites
to
perform
these
assessments
and
to
help
them
understand
and
plan
for
fixing
the
holes
in
current
security
implementations.
Dan's
column
"Security
Central"
appears
regularly
in
iSeries
NEWS
Magazine,
where
he
has
been
a
Technical
Editor
and
Author
for
18
years.
He
is
the
editor/
author
for
iSeries
Network's
Club
Tech
Systems
Management
Newsletter
and
regularly
teaches
classes
and
seminars
on
iSeries
security
and
other
technical
topics.
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