COSTA MESA, Calif., June 21, 2012 (GLOBE NEWSWIRE) -- ISC8 (OTCBB:ISCI)
(the "Company"), an industry leader in 3D miniaturization and dense
secure memory packaging for embedded systems, expands the capabilities
of the Vault-MM(R) Anti-Tamper Family of products. The Vault-MM
Anti-Tamper Family of products has the highest memory density form
factor and the fastest interface speeds with security features not like
any other memory on the market today.

The Vault-MM family of products comes in a variety of form factors
supporting ISC8's "Secure Erase Assurance Operating System" (SEAOS) and
Anti-Tamper features. The entire line of products was developed from
U.S. Department of Defense research and are 100% manufactured in the
USA.

The Vault-MM Anti-Tamper family of products are designed to support the
needs of both Government customers and enterprise customers such as
financial institutions where "big data" is implemented and speed with
security is required. ISC8's products include its patent-pending design
utilizing LSI(R) SandForce(R) Flash Storage Processors (FSPs) that
offers improved memory access performance while supporting security
features such as: AES advanced encryption standard, Secure erase,
zeroization, Information Assurance for Government and Commercial
customers, especially with high security needs such as in the financial
industry. These features are delivered with minimal impact to the
drive's performance.

ISC8's patented technologies offer the integration of terabytes (TB)
worth of solid state memory into small form factors. ISC8 product,
Vault-MM USB3.0 memory stick currently offers storage densities of
512GB, 1TB and soon 2TB. The Vault-MM Mini-PCIe SSD Card currently
offers storage densities of 64GB, 128GB and will scale to 512GB.

"ISC8's Vault-MM Anti-Tamper is an industry leading family of products,
produced as a direct result of extensive research and development
performed in conjunction with the U.S. Government to protect the U.S.
war-fighter and military systems," said John Leon, Vice President 3D
Stacking and Memory Products, ISC8, Inc. "With this suite of products
the industry has a unique solution for securing Big Data from today's
myriad of threats."

"It is great to see that companies like ISC8 can integrate our LSI
SandForce FSPs into their high security storage solutions," said Kent
Smith, Sr. Director of Product Marketing for LSI Corp. "The additional
features of the Vault-MM Anti-Tamper solutions augment the security
features already built into the SF-2500 FSPs, further enhancing
protection for security minded users."

To see more about the Vault Anti-Tamper line of products please visit
the ISC8 website at
http://www.isc8.com/technology/vault-anti-tamper.html or email
3dstacking@isc8.com.

ISC8's 3D Stacking Systems is a Proud Member of the LSI SandForce
Driven(TM) Program.

About ISC8

ISC8 (OTCBB:ISCI) is actively engaged in the development and sale of
intelligent cyber security solutions for commercial and government
environments worldwide. ISC8 provides hardware, software and service
offerings targeting customers that are experiencing data exfiltration
and data modifications due to cyber attacks from advanced persistent
threats (APTs). The products are intended for commercial and U.S.
Government applications and to promote its applications for its 3-D
chip stacking technologies, sensor technologies and high density secure
memory products to new and existing customers. ISC8 is a ISO 9001:2008
certified company (View certificate) founded in 1974 and is
headquartered in Costa Mesa, California. More information is available
at www.ISC8.com.

The ISC8 logo is available at
http://www.globenewswire.com/newsroom/prs/?pkgid=13025

ISC8 Statement Under the Private Securities Litigation Reform Act

The release contains information about future expectations, plans and
prospects of ISC8's management that constitute forward-looking
statements for purposes of the safe harbor provisions under The Private
Securities Litigation Reform Act of 1995. Actual results may differ
materially from those indicated by these forward-looking statements as
a result of various important factors including, but not limited to,
the effects of any attempts to intentionally disrupt our services or
network by hackers or others, changes in ISC8's technologies such that
they are no longer inter-operable, failure of customers to adopt, or
delays in their adoption of, ISC8 products or services discussed above,
and other factors that are discussed in the Company's Annual Report on
Form 10-K, quarterly reports on Form 10-Q, and other documents
periodically filed with the SEC.

Vault-MM is a registered trademark of ISC8

LSI and SandForce are registered trademarks and SandForce Driven is a
trademark of LSI Corporation.


CONTACT: Robin Austin
         VP, Marketing
         +1.214.234.9338  #8116
         raustin@isc8.com