About
ACCA è il leader italiano del software tecnico per l'edilizia
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Founded 1989
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Employees 200-500
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Industry Programming and Developer Software
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Headquarters Bagnoli Irpino, Italy
Security checks by ResilientX
Observed6/11 public checks passed 6 of 11 public checks passed
Read from acca.it the way any browser or mail server would.
Website
3 of 5 passed
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HSTS
FailBrowsers are not told to insist on HTTPS (no HSTS header).
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Security headers
FailThe website sends none of the common protective headers.
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HTTPS
PassThe website answers over HTTPS and sends plain HTTP visitors there.
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TLS version
PassConnections use a current protocol (TLSv1.2).
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Certificate
PassThe certificate is valid until November 22, 2026.
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Permissions-Policy
InfoThe website does not send a Permissions-Policy header.
DNS
1 of 3 passed
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DNSSEC
FailDNS answers for acca.it are not signed (no DNSSEC).
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CAA record
AttentionNo CAA record, so any certificate authority may issue certificates for acca.it.
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Subdomain takeover
PassNo dangling DNS records that someone else could take over were found for acca.it.
Disclosure
0 of 1 passed
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security.txt
FailNo security.txt file, so researchers have no published way to report a vulnerability.
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Trust page
InfoNo trust or security page found at the usual addresses.
2 of 2 passed
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SPF
PassAn SPF record lists the servers allowed to send mail for acca.it, and turns the rest away (~all).
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DMARC
PassMail pretending to come from acca.it is rejected (DMARC policy reject).
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Mail servers
InfoOne mail server receives mail for acca.it.
These checks read what any browser or mail server can see. They are not a penetration test or an audit. Checked October 22, 2026.
Frequently asked questions
How secure is ACCA SOFTWARE - S.P.A.?
ResilientX measures ACCA SOFTWARE - S.P.A.’s cyber posture score from outside at 41.16 out of 100 (medium exposure; lower is better) as of October 13, 2026. It is not an audit. Details
Is ACCA SOFTWARE - S.P.A. ISO 27001 certified?
ACCA SOFTWARE - S.P.A. has not published its certifications on its Trust Center yet.
Does ACCA SOFTWARE - S.P.A. use DMARC?
Yes. ACCA SOFTWARE - S.P.A. publishes a DMARC policy of reject, so mail pretending to come from acca.it is turned away.
Does ACCA SOFTWARE - S.P.A.’s website use HTTPS?
Yes. acca.it answers over HTTPS and sends plain HTTP visitors there, but does not tell browsers to insist on HTTPS (no HSTS).