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Cybersecurity

Breaches, zero-days, nation-state threats, and the defenders building the next generation of digital immune systems.

Top Story

Linux Security Mailing List 'Almost Unmanageable' Due to AI Bug Hunters

The Register·May 18, 2026·7 min read

Linus Torvalds warns that AI-powered vulnerability scanners are flooding the Linux kernel security list with low-quality reports, overwhelming human maintainers and threatening to degrade real security.

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Featured

May 18, 2026

Cloudflare Reveals Project Glasswing: What Anthropic's Mythos Model Showed Us

Cloudflare·8 min read

Cloudflare's deep dive into Anthropic's Mythos frontier model reveals surprising cybersecurity implications — including automated vulnerability discovery capabilities that change the threat landscape.

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May 18, 2026

Voice AI Systems Are Vulnerable to Hidden Audio Attacks

IEEE Spectrum·7 min read

IEEE Spectrum reveals how voice AI assistants can be manipulated by audio signals embedded in music, podcasts, and ambient noise — completely inaudible to humans but effective at hijacking voice commands.

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Apr 17, 2026

First Ransomware Family Confirmed Using Post-Quantum Cryptography

Ars Technica·9 min read

Security researchers have identified ransomware deploying quantum-resistant encryption, marking an ominous escalation in the cybercrime arms race. The era of quantum-safe malware has arrived.

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Apr 14, 2026

Cybersecurity Looks Like Proof of Work Now

dbreunig.com·8 min read

In the age of AI-powered attacks, cybersecurity has transformed into a computational arms race where defenders must prove they expended real resources — a fundamental shift in how we think about digital trust.

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All Articles

May 16, 2026

Researcher Says Microsoft Secretly Built a Backdoor into BitLocker

TechSpot·7 min read
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Feb 3, 2026

Notepad++ Supply Chain Attack Breakdown

SecureList·10 min read
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May 14, 2026

Canvas Breach Disrupts Schools and Colleges Nationwide

Brian Krebs·7 min read
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May 15, 2026

Mozilla to UK Regulators: VPNs Are Essential Privacy and Security Tools

Mozilla·6 min read
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2026-05-07

Canvas online again as ShinyHunters threatens to leak schools’ data

stefanpie·5 min read
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2026-05-11

Mythos Finds a Curl Vulnerability

TangerineDream·4 min read
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2026-05-12

CERT is releasing six CVEs for serious security vulnerabilities in dnsmasq

chizhik-pyzhik·6 min read
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2026-05-09

CPanel's Black Week: 3 New Vulnerabilities Patched After Attack on 44k Servers

ggallas·6 min read
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2026-05-16

PART Telescopes – Bringing radio astronomy within reach of rural schools

openrockets·6 min read
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2026-05-08

Hackers breach JDownloader's website to serve malware-laced downloads

bundie·5 min read
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2026-05-18

Why is Google Maps back to showing old satellite images of Altadena?

tgrowazay·6 min read
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2026-05-18

Iran starts Bitcoin-backed ship insurance for Hormuz strait

srameshc·5 min read
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2026-05-06

ADT says customer data stolen in cyber intrusion

PaulHoule·5 min read
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2026-05-17

Where OpenClaw Security Is Heading

paulofeliciano·4 min read
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2026-05-15

Hackers have breached tank readers at US gas stations

berkeleyjunk·5 min read
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2026-05-18

Nobody Pushed Back: Why Engineers Stay Silent Until It's Too Late

imkyssa·6 min read
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2026-05-17

Peter G. Neumann, Who Warned of Computer Security Risks, Dies at 93

rdl·6 min read
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2026-05-15

Show HN: I solved my study problems by talking to a goose

polaritymaking·6 min read
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2026-05-16

Microsoft Exchange, Windows 11 hacked on second day of Pwn2Own

Brajeshwar·5 min read
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2026-05-18

We Are Sliding Back into the Middle Ages

johntfella·5 min read
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2026-05-14

Lawmakers' prescription data at risk after data breach

rationalist·5 min read
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2026-05-12

Supporting critical Open Source with $5M credits for vulnerability detection

andreamichi·5 min read
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2026-05-17

Intel Core i9-14900KF reaches 9.2Ghz setting a new CPU frequency world record

theanonymousone·6 min read
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2026-05-14

Latvian government collapses amid dispute over breaches by Ukrainian drones

washingupliquid·5 min read
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2026-05-16

CVE-2026-40369 – Windows Kernel Elevation of Privilege Vulnerability

l2dy·5 min read
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2026-05-16

Curl maintainer: AI security reports are no longer slop

notRobot·5 min read
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2026-05-16

OpenAI caught NPM supply chain chaos after employeedevices compromised

Timofeibu·5 min read
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2026-05-18

Judge grants accused CEO killer Mangione's bid to suppress evidence

tartoran·5 min read
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2026-05-17

Secure Messaging Apps Have Solved Encryption. The Rest Is the Problem

Brandon-Coll·6 min read
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2026-05-15

The 4th Linux kernel flaw this month can lead to stolen SSH host keys

CrankyBear·6 min read
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2026-05-07

Top universities hit after Canvas breach

JustSkyfall·4 min read
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2026-05-16

Iran's Seizure of Chinese Security Ship Shows Its Favors for Friends Have Limits

JumpCrisscross·6 min read
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2026-05-15

Signal adds security warnings for social engineering, phishing attacks

Cider9986·5 min read
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2026-05-18

Everything You Do Is Being Recorded: Is there any way of fighting back?

CharlesW·6 min read
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2026-05-11

MSI's full mailbox is leaving critical vulnerabilities unpatched

MrBruh·5 min read
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2026-05-18

Sum-Check as an Algebraic Tensor Reduction: Part III

marcobesier·5 min read
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2026-05-17

Microsoft rejects critical Azure vulnerability report, no CVE issued

rurban·5 min read
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2026-05-18

How We Hacked Our Way to Free 4.0s and Took Over a uWaterloo & UofT Grading Tool

xtra1·8 min read
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2026-05-18

Apple Reaches $250M Settlement over Claims It Misled People on A.I

ViktorRay·6 min read
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2026-05-07

Nationwide security breach involving Canvas

wky·4 min read
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2026-05-15

Nobody believes the criminals and scumbags who hacked Canvas deleted data

Bender·6 min read
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2026-05-18

Mistral Developing New AI Model for Banks Lacking Mythos Access

Harvesterify·5 min read
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2026-05-18

Apple May Add Auto-Deleting Chats to Siri as Gemini Powers Back End AI

steveharing1·6 min read
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2026-05-11

The lab where Ford is trying to crack the code on cheap EVs

dkobia·6 min read
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2026-05-11

The Vercel breach wasn't just a hack, it was a trust failure

bobrenze·6 min read
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2026-05-09

We mapped the nationwide Instructure breach

notmysql_·4 min read
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2026-05-07

Cybercrime group crashes Penn's Canvas system

bgschulman31·4 min read
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2026-05-07

Students' personal data stolen in major education breach

palashawas·5 min read
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2026-05-18

Windows boot partition runs out of space for Microsoft's May security update

Bender·6 min read
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2026-05-18

Network Security: A Systems Approach

teleforce·4 min read
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2026-05-18

Poland directs officials to ditch Signal in favor of 'secure' state alternative

Bender·6 min read
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2026-05-17

Fast16 Sabotage Tool Was Built to Subvert Nuclear Weapons Simulations

ledoge·5 min read
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2026-05-16

Anthropic's Mythos helped find macOS bugs that bypass Apple security

steveharing1·5 min read
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2026-05-16

Anker PowerConf C200: a case study in webcam security theatre

bearbin·5 min read
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2026-05-15

Adobe Latest Target in Wave of Lawsuits over AI Voice Training

1vuio0pswjnm7·6 min read
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2026-05-15

The Apple macOS Security Update Review (3 macOS Versions; 82 Unique CVEs)

alwillis·6 min read
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2026-05-18

How to Create Your Own Bespoke, Artisanal, Hand-Drawn PCBs

CTOSian·5 min read
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2026-05-18

Who Owns This Agent? Tracing AI Agents Back to Their Owners

Timofeibu·6 min read
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2026-05-18

`Never-ending' AI slop strains corporate hacking reward schemes

1vuio0pswjnm7·5 min read
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2026-05-16

U.S. California 'Rich Dude' Fights $2.5M Fine over Public Beach Access

iancmceachern·6 min read
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2026-05-13

US lawmakers demand answers from Instructure after Canvas data breaches

speckx·5 min read
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2026-05-09

Nvidia confirms GeForce NOW data breach affecting Armenian users

Brajeshwar·5 min read
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2026-05-07

A Timeline of MCP Security Breaches (2025-2026)

abhishekhsingh·5 min read
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2026-05-17

Before it gets a number – About CVE, CWE and vulnerabilities prevention

quodeq·6 min read
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2026-05-15

How Fedora is responding to recent Kernel vulnerabilities

speckx·5 min read
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2026-05-12

Show HN: Vibe – Responsible AI Review for Cq (Stack Overflow for Agents)

lmushro·6 min read
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2026-05-11

New Linux kernel vulnerability: Dirty Frag family RxGK variants discovered

speckx·5 min read
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2026-05-18

TSA Experiments with Off-Site Screening to Relieve Airport Congestion

JumpCrisscross·5 min read
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2026-05-18

Pre-announcement of BIND 9 security issues scheduled for disclosure 20 May 2026

bpoyner·6 min read
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2026-05-17

LLMs Are the Key to Mutation Testing and Better Compliance

nishantjani10·5 min read
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2026-05-17

Recent Kernel exploits, attack surface reduction, example IPSEC

birdculture·5 min read
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2026-05-16

Insdubai.com: Motor insurance policies, data of insured persons was exposed

news_rt·5 min read
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2026-05-18

Travel Notes: RubyKaigi Hakodate

ibobev·4 min read
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2026-05-18

From Protocols to Platforms and Back

mooreds·4 min read
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2026-05-18

MS Silently Patched a CVSS 9.9 Privilege Escalation in Azure Backup for AKS

speckx·6 min read
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2026-05-18

'AI' Could Lead to a Rise in Research Slop

NomNew·5 min read
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2026-05-18

Hack Club-Where teens make cool stuff, website redesign

dragonsenseiguy·5 min read
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2026-05-18

Backup script ingested an accidental asterisk and deleted everything

Bender·5 min read
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2026-05-18

The Backward Logic of Chickenpox Parties

joozio·4 min read
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2026-05-18

Michael Jackson returns to Billboard Hot 100

firasd·5 min read
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2026-05-18

Meta Defeated as EU Backs Publishers in Content Pay Dispute

1vuio0pswjnm7·5 min read
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2026-05-17

Financial Services Hackathon for Autism

hbcondo714·4 min read
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2026-05-12

I built a business that lets me live on the beach full time

chistev·6 min read
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2026-05-09

Canvas Data Breach; DeepSeek V4 Flash Boosts LLM Inference 4.3x

sebastianperezr·5 min read
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2026-05-08

The Breath of Intelligence: What emerges between AI reasoning cycles

alanxurox·5 min read
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2026-05-07

MIT Canvas goes down after cybercrime group breaches Instructure

testfoobar·5 min read
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2026-05-07

The case against bearer secrets

matzhouse·4 min read
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2026-05-07

AI in the Breach: How an Adversary Leveraged AI to Target a Water Utility's OT

_____k·6 min read
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2026-05-07

IndyCar Officiating explains roots of Long Beach P2P failure

rascul·5 min read
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2026-05-18

Models finding vulnerabilities is not the primary source of cybersecurity risk

alentodorov·6 min read
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2026-05-16

Microsoft Exchange Server Spoofing Vulnerability New

doener·4 min read
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2026-05-15

AI, open code and vulnerability risk in the public sector

jimvin·5 min read
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2026-05-14

Nginx Rift: Nginx Remote Code Execution via an 18-Year-Old Vulnerability

throwaway2027·5 min read
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2026-05-13

Prioritizing Vulnerability Findings

mooreds·4 min read
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2026-05-12

Stenberg: Mythos Finds a Curl Vulnerability

Brajeshwar·4 min read
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2026-05-18

Agentic AI Runtime Security and Self-Defense (2025)

mooreds·5 min read
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2026-05-18

Mythos for Offensive Security: XBOW's Evaluation

ianbutler·4 min read
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2026-05-18

The Final Form of Software Development

fbrusch·4 min read
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2026-05-18

Open and Free Security Books

runningmike·4 min read
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2026-05-18

RCE and arbitrary file write in Vitess vtbackup via untrusted MANIFEST fields

NeuroWinter·6 min read
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2026-05-18

Review: Sylve on FreeBSD, one big security hole

jandeboevrie·5 min read
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2026-05-16

Popular node-IPC NPM package compromised to steal credentials

Brajeshwar·5 min read
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2026-05-18

Show HN: Agline – a secure line between local and remote Codex agents

mariobertschler·6 min read
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2026-05-18

Show HN: Citycal – Collaborative Events Calendar

oliv__·5 min read
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2026-05-18

NASA Partnered with HackClub and AMD to Give Away $2.5M in Tech Swags

Vara_Pixel·6 min read
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2026-05-18

Academia, startups, big tech, and back again

ibobev·5 min read
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2026-05-18

Show HN: A CLI command to test internet speed

rushil_b_patel·5 min read
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2026-05-18

SPF Softfail vs. Hardfail: A Data-Backed Decision Guide

meysamazad·5 min read
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2026-05-18

Show HN: Map of 90 companies in the co-packaged optics supply chain

lboquillon·6 min read
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2026-05-14

World's first laughing gas breathalyser trialled in England

austinallegro·5 min read
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2026-05-14

KongTuke hackers now use Microsoft Teams for corporate breaches

Brajeshwar·5 min read
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2026-05-14

Show HN: Mind Focus, an Android app for focus and attention recovery

korax_nyx·6 min read
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2026-05-12

UK Biobank breach prompts the field of genomics to rethink open science

Brajeshwar·6 min read
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2026-05-12

Toxic sewage tsunami racing toward US coast threatens wealthy beach towns

Bender·6 min read
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2026-05-11

ShinyHunters claims – 9k schools affected by Instructure Canvas data breach

Gaishan·6 min read
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2026-05-09

Trellix source code breach claimed by RansomHouse hackers

Brajeshwar·5 min read
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2026-05-08

Schools reach out to Canvas hackers as breach hits US classrooms, source says

1vuio0pswjnm7·6 min read
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2026-05-08

UBC, SFU among universities affected by Canvas software cyber breach

uladzislau·5 min read
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2026-05-18

Signs That AI-Assisted Vulnerability Discovery Is Reshaping Disclosure Volumes

speckx·5 min read
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2026-05-17

Ecsypno and UT Austin ISO join forces for free services to non-profits

tasos_laskos·6 min read
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2026-05-16

Microsoft Exchange: Zero-day vulnerability is being attacked

doener·5 min read
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2026-05-14

Google reports first known real-world AI-crafted zero-day exploit

JoheyDev888·5 min read
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2026-05-13

I found 500 vulnerabilities in public apps using LLMs, now what?

leakr·6 min read
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2026-05-13

CPanel and WHM security patch expected to be released on 20260513 at 1:00pm EST

taubek·6 min read
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2026-05-13

Linux bitten by second vulnerability in as many weeks

redm·5 min read
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2026-05-12

2 Mistakes, 1 weird trick, 27 years: an explainer of the OpenBSD SACK bug

shrimplectic·6 min read
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2026-05-12

AI Vulnerability Research and the Fuzzer Era Déjà Vu

voidsec·5 min read
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2026-05-09

Mythos finds the vulnerabilities. VibeAI makes sure YOU understand them

GlyphWeaver_a·5 min read
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142 articles in Cybersecurity