Skip to content
Navigation menu
Search
Powered by Algolia
Search
Log in
Create account
DEV Community
Close
#
cisco
Follow
Hide
Posts
Left menu
đź‘‹
Sign in
for the ability to sort posts by
relevant
,
latest
, or
top
.
Right menu
What if you could just tell Packet Tracer what to build? Looking for your thoughts (and a question about AI)
Oussama Gattaoui
Oussama Gattaoui
Oussama Gattaoui
Follow
Oct 30
What if you could just tell Packet Tracer what to build? Looking for your thoughts (and a question about AI)
#
ai
#
cisco
#
networking
#
api
Comments
2
 comments
1 min read
Moderation
Cisco SD-WAN CVE-2026-20127 — A CVSS 10.0 Auth Bypass, a Key-Stealing Implant, and a Relay Network Built to Disappear
threataft
threataft
threataft
Follow
Oct 30
Cisco SD-WAN CVE-2026-20127 — A CVSS 10.0 Auth Bypass, a Key-Stealing Implant, and a Relay Network Built to Disappear
#
security
#
cisco
#
networking
#
vulnerabilities
Comments
Add Comment
2 min read
Moderation
VLAN Trunk Troubleshooting: 7 Checks Before You Blame the Switch
NetEngineerLab
NetEngineerLab
NetEngineerLab
Follow
Oct 28
VLAN Trunk Troubleshooting: 7 Checks Before You Blame the Switch
#
networking
#
devops
#
cisco
#
networkengineering
Comments
Add Comment
5 min read
Moderation
Snort 3 restarts and the inspection gap: what 13 Cisco fixes leave you to decide
jeffrey
jeffrey
jeffrey
Follow
Oct 25
Snort 3 restarts and the inspection gap: what 13 Cisco fixes leave you to decide
#
cisco
#
snort3
#
intrusionprevention
#
cve202620043
Comments
Add Comment
4 min read
Moderation
4,802 Firepower fingerprints, 985 IOS XE and zero Cyber Vision: reading three Snort 3 numbers together
StarkMan
StarkMan
StarkMan
Follow
Oct 25
4,802 Firepower fingerprints, 985 IOS XE and zero Cyber Vision: reading three Snort 3 numbers together
#
zoomeye
#
snort3
#
cisco
#
exposuremeasurement
Comments
Add Comment
4 min read
Moderation
One Attachment, Root: Scoping the Cisco Secure Email Gateway Fix for CVE-2026-76519
andreagomez
andreagomez
andreagomez
Follow
Oct 24
One Attachment, Root: Scoping the Cisco Secure Email Gateway Fix for CVE-2026-76519
#
cisco
#
emailgateway
#
pathtraversal
#
kev
Comments
Add Comment
3 min read
Moderation
1,807 Gateways, 1,161 on 443, Zero CVE Matches: Scoping Cisco SEG Exposure
yutianle
yutianle
yutianle
Follow
Oct 24
1,807 Gateways, 1,161 on 443, Zero CVE Matches: Scoping Cisco SEG Exposure
#
zoomeye
#
cisco
#
emailgateway
#
methodology
Comments
Add Comment
3 min read
Moderation
Setting up VLANs on a used managed switch (practical guide)
IT And Office
IT And Office
IT And Office
Follow
Oct 19
Setting up VLANs on a used managed switch (practical guide)
#
networking
#
homelab
#
sysadmin
#
cisco
Comments
Add Comment
4 min read
Moderation
Cisco CCNP Enterprise: Building a Home Lab on a Budget
Study4Pass
Study4Pass
Study4Pass
Follow
Oct 19
Cisco CCNP Enterprise: Building a Home Lab on a Budget
#
certification
#
cisco
#
ccnp
#
networking
Comments
Add Comment
5 min read
Moderation
Hunting in the mail path: five hypotheses for CVE-2026-76519 exposure
StarkMan
StarkMan
StarkMan
Follow
Oct 19
Hunting in the mail path: five hypotheses for CVE-2026-76519 exposure
#
cisco
#
vulnerability
#
emailsecurity
#
cve202676519
Comments
Add Comment
3 min read
Moderation
Four Critical NX-OS CVEs at Once: How to Order the Work
StarkMan
StarkMan
StarkMan
Follow
Oct 18
Four Critical NX-OS CVEs at Once: How to Order the Work
#
cisco
#
nxos
#
cisconexus
#
networksecurity
Comments
Add Comment
2 min read
Moderation
IPv4 /26 Subnetting Explained: A Beginner-Friendly Guide
Pintocristofer
Pintocristofer
Pintocristofer
Follow
Oct 16
IPv4 /26 Subnetting Explained: A Beginner-Friendly Guide
#
networking
#
beginners
#
tutorial
#
cisco
1
 reaction
Comments
1
 comment
2 min read
Moderation
Compromise Assessment After CVE-2026-76504: Building a Defensible Investigation Order
andreagomez
andreagomez
andreagomez
Follow
Oct 15
Compromise Assessment After CVE-2026-76504: Building a Defensible Investigation Order
#
vulnerability
#
cisco
#
sdwan
#
cve202676504
Comments
Add Comment
4 min read
Moderation
An email attachment hands the sender root on Cisco's gateway
RC
RC
RC
Follow
Oct 15
An email attachment hands the sender root on Cisco's gateway
#
cisco
#
vulnerabilities
#
emailsecurity
Comments
Add Comment
3 min read
Moderation
CVE-2026-20079: Root on Cisco Secure FMC Through a Crafted HTTP Request
kozhevniko
kozhevniko
kozhevniko
Follow
Oct 14
CVE-2026-20079: Root on Cisco Secure FMC Through a Crafted HTTP Request
#
cisco
#
cybersecurity
#
security
Comments
Add Comment
2 min read
Moderation
đź‘‹
Sign in
for the ability to sort posts by
relevant
,
latest
, or
top
.
We're a place where coders share, stay up-to-date and grow their careers.
Log in
Create account