minvivienda.gov.co security report

Certificate, security headers, email authentication, DNS, registration, and exposed hosts — from public sources.

45risk

Moderate

Some surface to tighten, nothing urgent.

0Critical

2High

0Medium

6Low

2Info

Collected 18 hours ago35.1sfrom cache

Certificate Transparency10
DNS resolution9
Network ownership0
CDN / WAF detection0
Exposed ports & CVEs14
Registration
DNS posture2
Email authentication2
Certificate
Security headers4
Archived URLs
Analysis10

noteCertificate inspection is unavailable in this runtime.
noteNetwork ownership lookup is unavailable in this runtime; ASN and org are omitted.
noteCDN/WAF detection is unavailable in this runtime.
noteNo registration data: RDAP has no record at this level.

Windows RPC exposed publicly is a well-known lateral-movement entry point.
What to do
Restrict 135/tcp to a VPN, bastion, or allow-listed source range.
asset: 181.225.74.7:135
SMB/NetBIOS should never be reachable from the internet.
What to do
Restrict 139/tcp to a VPN, bastion, or allow-listed source range.
asset: 181.225.74.7:139
181.225.74.33 (subsidiosfonvivienda.minvivienda.gov.co) reports internet information services 10.0. Publishing precise versions lets anyone match the host against a CVE feed without probing it, which is how targets get shortlisted for mass exploitation after a new advisory lands.
What to do
Suppress version tokens in server banners (for example `ServerTokens Prod` in Apache) and keep the packages current.
asset: 181.225.74.33
181.225.74.18 (correo.minvivienda.gov.co) reports internet information services 10.0, outlook web access 15.2.1544, asp.net 4.0.30319. Publishing precise versions lets anyone match the host against a CVE feed without probing it, which is how targets get shortlisted for mass exploitation after a new advisory lands.
What to do
Suppress version tokens in server banners (for example `ServerTokens Prod` in Apache) and keep the packages current.
asset: 181.225.74.18
181.225.74.4 (autodiscover.minvivienda.gov.co) reports internet information services 10.0, outlook web access 15.2.1544, asp.net 4.0.30319. Publishing precise versions lets anyone match the host against a CVE feed without probing it, which is how targets get shortlisted for mass exploitation after a new advisory lands.
What to do
Suppress version tokens in server banners (for example `ServerTokens Prod` in Apache) and keep the packages current.
asset: 181.225.74.4
Browsers and the preload list expect at least six months; shorter values give little protection between visits.
What to do
Raise max-age to 31536000 (one year).
asset: https://minvivienda.gov.co/
Full URLs — including any tokens or IDs in them — are sent to every third party the page links to.
What to do
Send `Referrer-Policy: strict-origin-when-cross-origin`.
asset: https://minvivienda.gov.co/
Answers for this domain are not signed, so a resolver cannot tell a forged response from a real one.
What to do
Enable DNSSEC at your DNS host and publish the DS record at the registrar.
asset: minvivienda.gov.co
Mail to this domain can be downgraded to plaintext by an on-path attacker, because senders have no way to know TLS is required.
What to do
Publish an MTA-STS policy (a TXT record plus a small HTTPS-hosted file).
asset: minvivienda.gov.co
Any public certificate authority may issue certificates for this domain. CAA lets you name the ones allowed to.
What to do
Add a CAA record naming your CA, e.g. `0 issue "letsencrypt.org"`.
asset: minvivienda.gov.co

final https://minvivienda.gov.co/status 200time 2137msstack cloudflare

–http:// redirects to https://port 80 did not answer
!Strict-Transport-Security
max-age=1000; includeSubDomains, max-age=31536000; includeSubDomains, max-age=31536000; includeSubDomains
✓Content-Security-Policy
report-uri /report-csp-violation
✓Clickjacking protection
SAMEORIGIN
✓X-Content-Type-Options
nosniff
✗Referrer-Policy
–Permissions-Policyoptional
–security.txt publishedoptional — tells researchers where to report bugs

✓Receives mail via 2 servers
correo1.minvivienda.gov.co minvivienda-gov-co.mail.protection.outlook.com
✓SPFends in -all
v=spf1 a mx ip4:181.225.74.4 include:_spf.elasticemail.com include:spf.protection.outlook.com include:spf.mandrillapp.com -all
✓DMARCp=reject
v=DMARC1; p=reject; pct=100; ruf=mailto:soporte.noc@minvivienda.gov.co; rua=mailto:reportesdmarc@minvivienda.gov.co; adkim=r; aspf=r; fo=1
!MTA-STSinbound mail can be downgraded to plaintext

!DNSSECanswers can be forged
–CAAany CA may issue
✓IPv6 (AAAA)
✓2 nameservers
name1.mediacommerce.com.co name2.mediacommerce.com.co

Address	Ports	Edge	Network
181.225.74.7 sigevaspru.minvivienda.gov.co +1	80135139	direct	—
18.118.67.194 sinas.minvivienda.gov.co +2	80443	direct	—
3.140.56.201 sinas.minvivienda.gov.co +2	80443	direct	—
181.225.74.27 sgd.minvivienda.gov.co +2	80443	direct	—
181.225.74.33 subsidiosfonvivienda.minvivienda.gov.co +2	80443	direct	—
3.136.55.178 minvivienda.gov.co +2	443	direct	—
181.225.74.18 correo.minvivienda.gov.co +2	443	direct	—
181.225.74.4 autodiscover.minvivienda.gov.co +2	443	direct	—

Archived URLs

Endpoints the Wayback Machine has kept — config files, backups, scripts. Slow to fetch, so it is here on request.

minvivienda.gov.co security report

Moderate

Findings

Security headers

Email authentication

DNS

Hosts

Hostnames