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Why Your MQTT TLS Connection Fails, Stage by Stage
Vladimir Chemeris
Vladimir Chemeris
Vladimir Chemeris
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Sep 8
Why Your MQTT TLS Connection Fails, Stage by Stage
#
mqtt
#
iot
#
tls
#
debugging
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6 min read
The certificate our partner rotated without telling anyone
Sergey Shinder
Sergey Shinder
Sergey Shinder
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Sep 7
The certificate our partner rotated without telling anyone
#
sergeyshinder
#
api
#
integration
#
tls
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2 min read
Python's smtplib doesn't verify TLS certificates by default
Mojtaba Karimi
Mojtaba Karimi
Mojtaba Karimi
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Sep 4
Python's smtplib doesn't verify TLS certificates by default
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python
#
security
#
tls
#
programming
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3 min read
In April, banking was the least post-quantum-ready sector we measured. It is now second from the top.
Nguyen Dong
Nguyen Dong
Nguyen Dong
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Sep 3
In April, banking was the least post-quantum-ready sector we measured. It is now second from the top.
#
postquantum
#
cryptography
#
security
#
tls
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4 min read
The finding was correct and eight weeks late
Imran Siddique
Imran Siddique
Imran Siddique
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Sep 7
The finding was correct and eight weeks late
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attestation
#
tls
#
specreview
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4 min read
SSL Certificate Name Mismatch: NET::ERR_CERT_COMMON_NAME_INVALID
Merlonix
Merlonix
Merlonix
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Aug 24
SSL Certificate Name Mismatch: NET::ERR_CERT_COMMON_NAME_INVALID
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ssl
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tls
#
webdev
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devops
1
reaction
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7 min read
Stop saying SSL: TLS only does three jobs, and your 'SSL cert' is usually not the outage
Kernel notes (sunshout)
Kernel notes (sunshout)
Kernel notes (sunshout)
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Aug 25
Stop saying SSL: TLS only does three jobs, and your 'SSL cert' is usually not the outage
#
tls
#
openssl
#
security
#
nginx
6
reactions
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3 min read
SSL Certificate Problem: Unable to Get Local Issuer Certificate
Merlonix
Merlonix
Merlonix
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Aug 24
SSL Certificate Problem: Unable to Get Local Issuer Certificate
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ssl
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tls
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webdev
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devops
1
reaction
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7 min read
The Kafka Incident That Was Just a Certificate (And the Operator That Saved MirrorMaker)
hugolesta
hugolesta
hugolesta
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Aug 3
The Kafka Incident That Was Just a Certificate (And the Operator That Saved MirrorMaker)
#
eks
#
strimzi
#
kafka
#
tls
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7 min read
NET::ERR_CERT_AUTHORITY_INVALID: When the Root Itself Is Not Trusted
Merlonix
Merlonix
Merlonix
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Aug 24
NET::ERR_CERT_AUTHORITY_INVALID: When the Root Itself Is Not Trusted
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ssl
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tls
#
webdev
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devops
1
reaction
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8 min read
ERR_SSL_PROTOCOL_ERROR: When the Handshake Fails Before the Certificate
Merlonix
Merlonix
Merlonix
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Aug 24
ERR_SSL_PROTOCOL_ERROR: When the Handshake Fails Before the Certificate
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ssl
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tls
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webdev
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devops
1
reaction
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1
comment
8 min read
Only 18.5% of the web is open. What an audit of 24,898 sites tells scraper engineers
John Rooney
John Rooney
John Rooney
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for
Extract by Zyte
Sep 3
Only 18.5% of the web is open. What an audit of 24,898 sites tells scraper engineers
#
antibot
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tls
#
webscraping
#
waf
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12 min read
⚙️From 4 Hours to 3 Minutes: Automating GCP Ingress Provisioning with Ansible
João Antonio Lourenço
João Antonio Lourenço
João Antonio Lourenço
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Jul 27
⚙️From 4 Hours to 3 Minutes: Automating GCP Ingress Provisioning with Ansible
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ansible
#
gcp
#
cicd
#
tls
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2 min read
Cosa succede davvero quando clicchi un link (in Chrome)
frontendfacile.it
frontendfacile.it
frontendfacile.it
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Jul 24
Cosa succede davvero quando clicchi un link (in Chrome)
#
dns
#
httpeheaders
#
tls
#
blink
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4 min read
Automatic HTTPS on Kestrel in 2026, now that LettuceEncrypt is archived
John Henderson
John Henderson
John Henderson
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Aug 22
Automatic HTTPS on Kestrel in 2026, now that LettuceEncrypt is archived
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dotnet
#
aspnet
#
tls
#
security
1
reaction
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2
comments
2 min read
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