DEV Community

Security

Hopefully not just an afterthought!

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
OpenAI Shipped a Cyber Model That Writes Exploits. The Vetting Is the Point.
peremptory profile

OpenAI Shipped a Cyber Model That Writes Exploits. The Vetting Is the Point.

#openai #cybersecurity #security #modelrelease
Comments
3 min read
Zero-Install Tunneling in 2026: The Developer's Complete Guide to Agentless Localhost Proxies
instatunnel profile

Zero-Install Tunneling in 2026: The Developer's Complete Guide to Agentless Localhost Proxies

#cli #networking #security #tooling
Comments
11 min read
I got nervous about installing MCP servers, so I built a scanner for them
thandv profile

I got nervous about installing MCP servers, so I built a scanner for them

#mcp #security #ai #python
4
Comments 4
3 min read
Audited a Popular Python Automation Project. The Biggest Risks Weren't What I Expected.
eldor_zufarov_1966 profile

Audited a Popular Python Automation Project. The Biggest Risks Weren't What I Expected.

#security #python #devsecops #infrastructure
Comments
1 min read
Don't use an LLM to decide what your AI agent is allowed to do

Soft intelligence vs hard enforcement
brianrhall profile

Don't use an LLM to decide what your AI agent is allowed to do

#ai #agents #security #llm
13
Comments 15
4 min read
Your Database Will Be Breached Someday. The Question Is: Will Passwords Be Inside?
keyurgohil13 profile

Your Database Will Be Breached Someday. The Question Is: Will Passwords Be Inside?

#cybersecurity #database #infosec #security
2
Comments
3 min read
pfSense vs commercial firewalls: what I learned auditing 200+ networks
ayinedjimi-consultants profile

pfSense vs commercial firewalls: what I learned auditing 200+ networks

#security #networking #devops #selfhosted
Comments
4 min read
Performance tuning in progress
alexvoste profile

Performance tuning in progress

#cli #go #performance #security
Comments
1 min read
System prompts are not a security boundary for AI agents
enforra profile

System prompts are not a security boundary for AI agents

#ai #security #opensource #agents
1
Comments 1
2 min read
De CSRF a RCE: una visita web cuesta una shell en OpenYak
arturo0x90 profile

De CSRF a RCE: una visita web cuesta una shell en OpenYak

#cybersecurity #infosec #opensource #security
Comments
9 min read
Dev Log: 2026-06-24 — agent guardrails and runtime LDAP config
nasrulhazim profile

Dev Log: 2026-06-24 — agent guardrails and runtime LDAP config

#laravel #php #architecture #security
Comments
3 min read
Microsoft Defender Zero-Days, GitHub Supply Chain Breaches, and Python Package Compromises
soytuber profile
soy

Microsoft Defender Zero-Days, GitHub Supply Chain Breaches, and Python Package Compromises

#security #cybersecurity #vulnerability
Comments
3 min read
Security Controls in Enterprise RAG: Keys, Audit Logs, and the Hierarchy That Prevents Role Elevation
manjunath_d35c391da339e5b profile

Security Controls in Enterprise RAG: Keys, Audit Logs, and the Hierarchy That Prevents Role Elevation

#ai #security #rag
Comments
5 min read
Connecting an MCP server gives your agent hands. It also gives a stranger a way in.

Distinguishing agent actions from beliefs
rapls profile

Connecting an MCP server gives your agent hands. It also gives a stranger a way in.

#ai #security #claudecode #mcp
18
Comments 29
5 min read
CrimsonOS: Building a Mobile OS from the Firmware Up
chad_wiley_9633c3427c2b25 profile

CrimsonOS: Building a Mobile OS from the Firmware Up

#opensource #security #osdev #arm
Comments
2 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.