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  <P STYLE="margin: 0; text-align: center"><B>UNITED STATES</B></P>
  
  <P STYLE="margin: 0; text-align: center"><B>SECURITIES
  AND EXCHANGE COMMISSION</B></P>
  
  <P STYLE="margin: 0; text-align: center"><B>Washington,
  D.C. 20549</B></P>
  
  <P STYLE="margin: 0; text-align: center">&nbsp;&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: center; font-size: 12pt"><B>FORM 8-K</B></P>
  
  <P STYLE="margin: 0; text-align: center">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: center"><B>CURRENT
  REPORT</B></P>
  
  <P STYLE="margin: 0; text-align: center"><B>Pursuant
  to Section 13 or 15(d) of the Securities Exchange Act of 1934</B></P>
  
  <P STYLE="margin: 0; text-align: center">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: center">Date of Report
  (Date of the earliest event reported):&nbsp;&nbsp;April 7, 2015</P>
  
  <P STYLE="margin: 0; text-align: center"><B>&nbsp;</B></P>
  
  <P STYLE="margin: 0; text-align: center; font-size: 12pt"><B>CIPHERLOC
  CORPORATION</B></P>
  
  <P STYLE="margin: 0; text-align: center"><B>(Formerly
  National Scientific Corporation)</B></P>
  
  <HR SIZE="2" NOSHADE ALIGN="CENTER" STYLE="width: 374px; width: 280.55pt; color: black">
  
  <P STYLE="margin: 0; text-align: center">(Exact name
  of registrant as specified in its charter)</P>
  
  <P STYLE="margin: 0; text-align: center">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font-size: 10pt">
  <TR STYLE="vertical-align: bottom">
      <TD STYLE="margin: 0; text-align: center; width: 43%; border-bottom: Black 1pt solid"><B>Texas</B></TD>
      <TD STYLE="margin: 0; text-align: center; width: 22%; border-bottom: Black 1pt solid"><B>000-28745</B></TD>
      <TD STYLE="margin: 0; text-align: center; width: 35%; border-bottom: Black 1pt solid">&nbsp;&#9;<B>86-0837077</B></TD></TR>
  <TR STYLE="vertical-align: top">
      <TD><P STYLE="margin: 0; text-align: center">(State or other jurisdiction of incorporation or organization)</P></TD>
      <TD><P STYLE="margin: 0; text-align: center">(Commission File Number)</P></TD>
      <TD><P STYLE="margin: 0; text-align: center">(I.R.S. Employer Identification No.)</P></TD></TR>
  </TABLE>
  <P STYLE="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; background-color: white">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: center">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: center">&nbsp;<B>1291
  Galleria Drive, Suite 200</B></P>
  
  <P STYLE="margin: 0; text-align: center"><B>Henderson,
  NV 89014</B></P>
  
  
  <HR SIZE="2" NOSHADE ALIGN="CENTER" STYLE="width: 374px; width: 280.55pt; color: black">
  
  <P STYLE="margin: 0; text-align: center"><B>(Address
  of principal executive offices) (Zip Code)</B></P>
  
  <P STYLE="margin: 0; text-align: center"><B>&nbsp;</B></P>
  
  <P STYLE="margin: 0; text-align: center"><B>702-818-9011</B></P>
  
  <HR SIZE="2" NOSHADE ALIGN="CENTER" STYLE="width: 374px; width: 280.55pt; color: black">
  
  <P STYLE="margin: 0; text-align: center">Registrant&rsquo;s
  telephone number, including area code</P>
  
  <P STYLE="margin: 0; text-align: center">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">Check the
  appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under
  any of the following provisions:</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">[ ] Written
  communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">[ ] Soliciting
  material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">[ ] Pre-commencement
  communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">[ ] Pre-commencement
  communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))&nbsp;</P>
  
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  <P STYLE="margin: 0; text-align: justify"><FONT STYLE="background-color: white"><B>Item 4.01 Change in Registrant&rsquo;s Certifying
  Accountant</B></FONT></P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">On April 7,
  2015, the Board of Directors of Cipherloc Corporation dismissed its independent auditors, GBH CPAs, PC (&ldquo;GBH&rdquo;), and
  engaged MaloneBailey LLP as its independent auditors for the fiscal year ending September 30, 2015.&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">During the fiscal years ended September 30, 2013, and 2014 and the subsequent
  interim periods preceding the cessation of the relationship with GBH, there were no disagreements with GBH on matters of
  accounting principles or practices, financial statement disclosure or auditing scope or procedures or any reportable events,
  which disagreement, if not resolved to the satisfaction of the former accountants, would have caused it to make reference to
  the subject matter of the disagreement in connection with its report. Cipherloc Corporation is currently encryption software
  Technology company, and reports by GBH on the balance sheets for each of the last two fiscal years, and the related
  statements of operations, stockholders&rsquo; equity, and cash flows for each of the two years, do contain a going concern
  notice, but do not otherwise contain a disclaimer of opinion and were not qualified or modified as to uncertainty, audit
  scope or accounting principles</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">The Company
  has not, during its two most recent fiscal years and any subsequent interim periods prior to engaging Malone, consulted with Malone
  regarding (i) the application of accounting principles to a specific completed or contemplated transaction, or the type of audit
  opinion that might be rendered on the Company&rsquo;s financial statements, and neither written nor oral advice was provided by
  Malone which was an important factor considered by the Company in reaching a decision as to the accounting, auditing or financial
  reporting issue; or (ii) any matter that was the subject of a disagreement with GBH.</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">The Company
  submitted a copy of this Form 8-K to Malone and GBH prior to filing with the Commission&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify"><B>&nbsp;</B></P>
  
  <P STYLE="margin: 0; text-align: justify"><B>Item 9.01
  Financial Statements and Exhibits</B></P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;&nbsp;&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;The
  following exhibits are furnished as part of this report:</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font-size: 10pt; margin-top: 0; margin-bottom: 6pt"><TR STYLE="vertical-align: top; text-align: justify">
  <TD STYLE="width: 15pt; text-align: right">(d)</TD><TD STYLE="width: 5pt"></TD><TD STYLE="text-align: justify">Exhibits</TD>
  </TR></TABLE>
  
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font-size: 10pt">
  <TR STYLE="vertical-align: top">
      <TD STYLE="margin: 0; text-align: justify; width: 20px"><B>Number</B></TD>
      <TD STYLE="width: 7px; padding-bottom: 1pt">&nbsp;</TD>
      <TD STYLE="margin: 0; text-align: justify"><B>Description</B></TD></TR>
  <TR STYLE="vertical-align: top">
      <TD STYLE="margin: 0; text-align: justify">16.1</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="margin: 0; text-align: justify"><A HREF="nsct8k041315ex16_1.htm">Letter of GBH &nbsp;CPAs, PC, regarding change in independent registered public accounting firm.</A></TD></TR>
  </TABLE>
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;<B>&nbsp;</B></P>
  
  <P STYLE="margin-top: 0; margin-bottom: 0; text-align: center"><B>SIGNATURES</B></P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <P STYLE="margin: 0; text-align: justify">Pursuant to
  the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934 the registrant has duly caused this report to be
  signed on its behalf by the undersigned, thereunto duly authorized.</P>
  
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font-size: 10pt">
  <TR STYLE="vertical-align: top">
      <TD STYLE="margin: 0; text-align: justify; width: 23%"><P STYLE="margin: 0; text-align: justify">Registrant</P>
          <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
          <P STYLE="margin: 0; text-align: justify">Date:
          April 10, 2015</P></TD>
      <TD STYLE="width: 1%; font: 12pt/115% Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
      <TD STYLE="width: 76%"><P STYLE="margin: 0; text-align: justify"><I>CipherLoc
          Corporation</I></P>
          <P STYLE="margin: 0; text-align: justify"><I>&nbsp;</I></P>
          <P STYLE="margin: 0; text-align: justify"><I>By:&nbsp;<U>/s/
          Michael De La Garza</U></I></P></TD></TR>
  <TR STYLE="vertical-align: top">
      <TD STYLE="font: 10pt/115% Calibri, Helvetica, Sans-Serif; text-align: justify">&nbsp;</TD>
      <TD STYLE="font: 12pt/115% Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
      <TD STYLE="margin: 0; text-align: justify">Michael De La Garza</TD></TR>
  <TR STYLE="vertical-align: top">
      <TD STYLE="font: 10pt/115% Calibri, Helvetica, Sans-Serif; text-align: justify">&nbsp;</TD>
      <TD STYLE="font: 12pt/115% Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
      <TD STYLE="margin: 0; text-align: justify">Chief Executive Officer
      (Principal Executive Officer)</TD></TR>
  </TABLE>
  <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font-size: 10pt">
  <TR STYLE="vertical-align: top">
      <TD STYLE="width: 23%"><P STYLE="margin: 0; text-align: justify">Registrant</P>
          <P STYLE="margin: 0; text-align: justify">&nbsp;</P>
          <P STYLE="margin: 0; text-align: justify">Date: April 10, 2015</P></TD>
      <TD STYLE="width: 1%; font: 12pt/115% Calibri, Helvetica, Sans-Serif">&nbsp;</TD>
      <TD STYLE="width: 76%"><P STYLE="margin: 0; text-align: justify"><I>CipherLoc Corporation</I></P>
          <P STYLE="margin: 0; text-align: justify"><I>&nbsp;</I></P>
          <P STYLE="margin: 0; text-align: justify"><I>By:<U>&nbsp;/s/ Eric Marquez</U></I></P></TD></TR>
  <TR STYLE="vertical-align: top">
      <TD STYLE="font: 10pt/115% Calibri, Helvetica, Sans-Serif; text-align: justify">&nbsp;</TD>
      <TD STYLE="font: 10pt/115% Calibri, Helvetica, Sans-Serif; text-align: justify">&nbsp;</TD>
      <TD STYLE="margin: 0; text-align: justify">Eric Marquez</TD></TR>
  <TR STYLE="vertical-align: top">
      <TD STYLE="font: 10pt/115% Calibri, Helvetica, Sans-Serif; text-align: justify">&nbsp;</TD>
      <TD STYLE="font: 10pt/115% Calibri, Helvetica, Sans-Serif; text-align: justify">&nbsp;</TD>
      <TD STYLE="margin: 0; text-align: justify">Chief Financial Officer
      (Principal Accounting Officer)</TD></TR>
  </TABLE>
  <P STYLE="font: 11pt/normal Calibri, Helvetica, Sans-Serif; margin: 0 0 6pt; text-indent: 0.5in"></P>
  
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text: UNITED STATES
  SECURITIES
  AND EXCHANGE COMMISSION
  Washington,
  D.C. 20549
  FORM 8-K
  CURRENT
  REPORT
  Pursuant
  to Section 13 or 15(d) of the Securities Exchange Act of 1934
  Date of Report
  (Date of the earliest event reported):  April 7, 2015
  CIPHERLOC
  CORPORATION
  (Formerly
  National Scientific Corporation)
  (Exact name
  of registrant as specified in its charter)
  Texas
  000-28745
  86-0837077
  (State or other jurisdiction of incorporation or organization)
  (Commission File Number)
  (I.R.S. Employer Identification No.)
  1291
  Galleria Drive, Suite 200
  Henderson,
  NV 89014
  (Address
  of principal executive offices) (Zip Code)
  702-818-9011
  Registrant's
  telephone number, including area code
  Check the
  appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under
  any of the following provisions:
  [ ] Written
  communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
  [ ] Soliciting
  material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
  [ ] Pre-commencement
  communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
  [ ] Pre-commencement
  communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
  Item 4.01 Change in Registrant's Certifying
  Accountant
  On April 7,
  2015, the Board of Directors of Cipherloc Corporation dismissed its independent auditors, GBH CPAs, PC ("GBH"), and
  engaged MaloneBailey LLP as its independent auditors for the fiscal year ending September 30, 2015.
  During the fiscal years ended September 30, 2013, and 2014 and the subsequent
  interim periods preceding the cessation of the relationship with GBH, there were no disagreements with GBH on matters of
  accounting principles or practices, financial statement disclosure or auditing scope or procedures or any reportable events,
  which disagreement, if not resolved to the satisfaction of the former accountants, would have caused it to make reference to
  the subject matter of the disagreement in connection with its report. Cipherloc Corporation is currently encryption software
  Technology company, and reports by GBH on the balance sheets for each of the last two fiscal years, and the related
  statements of operations, stockholders' equity, and cash flows for each of the two years, do contain a going concern
  notice, but do not otherwise contain a disclaimer of opinion and were not qualified or modified as to uncertainty, audit
  scope or accounting principles
  The Company
  has not, during its two most recent fiscal years and any subsequent interim periods prior to engaging Malone, consulted with Malone
  regarding (i) the application of accounting principles to a specific completed or contemplated transaction, or the type of audit
  opinion that might be rendered on the Company's financial statements, and neither written nor oral advice was provided by
  Malone which was an important factor considered by the Company in reaching a decision as to the accounting, auditing or financial
  reporting issue; or (ii) any matter that was the subject of a disagreement with GBH.
  The Company
  submitted a copy of this Form 8-K to Malone and GBH prior to filing with the Commission
  Item 9.01
  Financial Statements and Exhibits
  The
  following exhibits are furnished as part of this report:
  (d)
  Exhibits
  Number
  Description
  16.1
  Letter of GBH  CPAs, PC, regarding change in independent registered public accounting firm.
  SIGNATURES
  Pursuant to
  the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934 the registrant has duly caused this report to be
  signed on its behalf by the undersigned, thereunto duly authorized.
  Registrant
  Date:
          April 10, 2015
  CipherLoc
          Corporation
  By:
  /s/
          Michael De La Garza
  Michael De La Garza
  Chief Executive Officer
      (Principal Executive Officer)
  Registrant
  Date: April 10, 2015
  CipherLoc Corporation
  By:
  /s/ Eric Marquez
  Eric Marquez
  Chief Financial Officer
      (Principal Accounting Officer)