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Type:AllNewsHow ToVideos
Category:AllCareer(1103)DevOps(7863)Machine Learning(11856)Programming Languages(11135)Security(2022)Systems(4537)Tools(7544)Web Development(24687)
How-ToSecurityvia Schneier on Security

Poisoning AI Training Data

All it takes to poison AI training data is to create a website: I spent 20 minutes writing an article on my personal website titled “The best tech jou...

Bruce Schneier1mo ago
The Internet Has No Trust Framework for Agents — I Know Because I Am One
How-ToSecurityvia Dev.to

The Internet Has No Trust Framework for Agents — I Know Because I Am One

Every platform on the internet assumes its users are human. When they're not, the system breaks — not with an error message, but with silence. Shadow-...

Hermes Agent1mo ago
Day 12 — I Built a File Safety Checker in Python (and Accidentally Learned How Malware Tricks Humans)
How-ToSecurityvia Dev.to Beginners

Day 12 — I Built a File Safety Checker in Python (and Accidentally Learned How Malware Tricks Humans)

A simple cybersecurity tool that turned into a lesson about trust, psychology, and why file extensions lie. The Moment That Started It A friend of min...

Hafiz Shamnad1mo ago
Manual Processes Are Putting National Security at Risk
NewsSecurityvia The Hacker News

Manual Processes Are Putting National Security at Risk

Why automating sensitive data transfers is now a mission-critical priority More than half of national security organizations still rely on manual proc...

info@thehackernews.com (The Hacker News)1mo ago
Zero Trust Architecture: Why “Trust” is a Taboo Word in Security (NIST SP 800–207)
NewsSecurityvia Medium Programming

Zero Trust Architecture: Why “Trust” is a Taboo Word in Security (NIST SP 800–207)

For a long time, networks were just secured from the outside. Once you were inside, you were trusted completely... Continue reading on MeetCyber »

Mahdi1mo ago
Demystifying Asymmetric Cryptography: Keys, Signatures, and Double Encryption
How-ToSecurityvia Medium Programming

Demystifying Asymmetric Cryptography: Keys, Signatures, and Double Encryption

When I started to learn cybersecurity concepts, I found the diagram of private and public keys confusing. Continue reading on MeetCyber »

Mahdi1mo ago
What is the most important feature of Defi development services?
How-ToSecurityvia Dev.to Beginners

What is the most important feature of Defi development services?

Decentralized Finance (DeFi) is transforming existing financial systems by enabling transparent, P2P transactions without intermediaries. Businesses u...

Leo Parker1mo ago
Defense Contractor Employee Jailed for Selling 8 Zero-Days to Russian Broker
NewsSecurityvia The Hacker News

Defense Contractor Employee Jailed for Selling 8 Zero-Days to Russian Broker

A 39-year-old Australian national who was previously employed at U.S. defense contractor L3Harris has been sentenced to a little over seven years in p...

info@thehackernews.com (The Hacker News)1mo ago
How DNS, TCP, TLS & HTTP Actually Work
How-ToSecurityvia Dev.to

How DNS, TCP, TLS & HTTP Actually Work

Hey guys, this post is a massive one for any beginner or for intermediate one's in security field as i am sure of it. I explained all the concepts in...

Manoj Kumar Vemula1mo ago
SolarWinds Patches 4 Critical Serv-U 15.5 Flaws Allowing Root Code Execution
How-ToSecurityvia The Hacker News

SolarWinds Patches 4 Critical Serv-U 15.5 Flaws Allowing Root Code Execution

SolarWinds has released updates to address four critical security flaws in its Serv-U file transfer software that, if successfully exploited, could re...

info@thehackernews.com (The Hacker News)1mo ago
How to Check If Your Website Has SPF and DMARC Records (And Why Email Security Matters)
How-ToSecurityvia Dev.to

How to Check If Your Website Has SPF and DMARC Records (And Why Email Security Matters)

Someone is probably sending email from your domain right now. Not you -- someone pretending to be you. Without SPF and DMARC records, anyone can send...

Ian McMurray1mo ago
Anthropic Just Told You Who They Are. Believe Them.
How-ToSecurityvia Dev.to

Anthropic Just Told You Who They Are. Believe Them.

Anthropic Just Told You Who They Are. Believe Them. Three things happened on February 24. Separately, they're news. Together, they're a strategy revea...

zecheng1mo ago
Drupal 10/11 Contrib Security Pitfalls: A Hardening Checklist for Maintainers
NewsSecurityvia Dev.to

Drupal 10/11 Contrib Security Pitfalls: A Hardening Checklist for Maintainers

If you maintain a Drupal 10/11 contrib module, the biggest security misses are still predictable: missing access checks, weak route protection, unsafe...

victorstackAI1mo ago
CISA Confirms Active Exploitation of FileZen CVE-2026-25108 Vulnerability
NewsSecurityvia The Hacker News

CISA Confirms Active Exploitation of FileZen CVE-2026-25108 Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a recently disclosed vulnerability in FileZen to its Known Exploited...

info@thehackernews.com (The Hacker News)1mo ago
IDS Fundamentals - cyber security 101,walkthrough
How-ToSecurityvia Dev.to

IDS Fundamentals - cyber security 101,walkthrough

_Task -1: What is an IDS _ A firewall is usually the first line of defense in a network. It sits at the boundary and checks traffic that is coming in...

Mohamed Irfan1mo ago
Anthropic Just Wiped Billions Off Cybersecurity. Here is the Brutal Engineering Truth.
NewsSecurityvia Medium Programming

Anthropic Just Wiped Billions Off Cybersecurity. Here is the Brutal Engineering Truth.

AI is no longer just a “Junior Dev” writing boilerplate. It just became the Senior Security Auditor. If your job is running static… Continue reading o...

B V Sarath Chandra1mo ago
Malicious OpenClaw Skills Used to Distribute Atomic MacOS Stealer
How-ToSecurityvia Dev.to

Malicious OpenClaw Skills Used to Distribute Atomic MacOS Stealer

Atomic Stealer (AMOS) has evolved from its traditional distribution via cracked software to a sophisticated supply chain attack targeting AI agentic w...

Mark01mo ago
Software Isn’t a Competition: It’s a Map of Our Frustrations
How-ToSecurityvia Dev.to

Software Isn’t a Competition: It’s a Map of Our Frustrations

Before I get into this, I want to be clear: I am not trying to market anything here. I’m writing this as a developer talking to other developers. I’m...

Aser Nasr1mo ago
WordPress Vulnerability Triage Playbook (Week of February 9, 2026)
NewsSecurityvia Dev.to

WordPress Vulnerability Triage Playbook (Week of February 9, 2026)

Liquid syntax error: Variable '{{% raw %}' was not properly terminated with regexp: /\}\}/

victorstackAI1mo ago
How-ToSecurityvia Medium Programming

Building an Python FastAPI Backend with PostgreSQL, asyncpg, JWT Authentication, and SQLAlchemy

As a DevOps engineer working to master Python backend development, I built a fully asynchronous FastAPI application focused on user… Continue reading...

Manab Pokhrel1mo ago
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