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📰 Reddit r/cybersecurity

727 articles · Updated every 3 hours · View all reads

All Articles 114,439Blog Posts 123,329Tech Tutorials 29,242Research Papers 23,479News 16,955 ⚡ AI Lessons
Reddit r/cybersecurity 🤖 AI Agents & Automation ⚡ AI Lesson 8h ago
Visual prompt injection feels like the security problem AI agents were always heading toward
Visual prompt injection feels like one of the more underrated AI security problems because the user does not have to type the malicious prompt. If an AI browser
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 10h ago
AI agents went from "cool demo" to "exploiting CVEs in 10 hours"
From the blog post: AI agents run reconnaissance, test exploits, and weaponize vulnerabilities at machine speed – collapsing the mean time from CVE disclosure t
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 10h ago
Question for job seeker's
How many of you have applied and interviewed then been told "we're moving forward with other candidates" then see the same job posting a couple of weeks later?
Reddit r/cybersecurity 11h ago
Inserso staffing agency
Inserso staffing company Had a phone interview with them and they want me to fill out an application on Bullhorn. Just making sure this is all legit before comp
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 12h ago
Meta Glasses
Does your org have any special considerations for glasses that function as recording devices? Mine does not and the only reason that I thought about it is becau
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 13h ago
BTL1 done, now what?
Hey all! I earned my BTL1 about two months ago but haven't landed a job yet. Since January I've been getting hands-on experience through bug bounty on YesWeHack
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 14h ago
CTEMS Products
Doing some research on good exposure management tools but don't really know where to start what are some products that I should know and some of the best ones o
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 14h ago
I was wondering if i should start learning computer hardwares before digging into networks and cybersecurity or is it just optional?
Note: I have pretty much experience in software and a bit in hardware actually but not that deep submitted by /u/OilStock5786 [link] <a href="https://www.reddit
Researchers Find New GhostApproval Bug in Many AI Coding Assistants
Reddit r/cybersecurity 15h ago
Researchers Find New GhostApproval Bug in Many AI Coding Assistants
submitted by <
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 15h ago
I’m Trying To Figure Out Who Owns IAM in Most Orgs
I’m trying to understand how companies actually organize identity and access management. In a lot of places I’ve worked or seen, IAM responsibilities are spread
Telco giant KDDI says data breach affects over 12 million people
Reddit r/cybersecurity 16h ago
Telco giant KDDI says data breach affects over 12 million people
submitted by <a href
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 19h ago
CISSP Exam
I have my CISSP exam scheduled for next week and I still don't feel ready for it. Any advice? submitted by /u/hckyrckr13 [link] [comments]
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 19h ago
20 open-source cyber tools worth watching, and the AI security category is getting crowded fast
Help Net Security put together a useful roundup of 20 newer open-source cybersecurity tools. https://www.helpnetsecurity.com/2026/07/08/20-latest-open-source-cy
The teenage millionaire hacker from Tower Hamlets who took down TfL
Reddit r/cybersecurity 20h ago
The teenage millionaire hacker from Tower Hamlets who took down TfL
submitted by <
15-Year-Old GhostLock Flaw Enables Root and Container Escape on Most Linux Distros
Reddit r/cybersecurity 20h ago
15-Year-Old GhostLock Flaw Enables Root and Container Escape on Most Linux Distros
<
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 21h ago
What data sources should a SOC monitor?
Hey everyone, We are currently refining our SIEM/SOC scope. Right now, we route a solid baseline of logs into our SOC, including: Azure, M365, Windows, Linux, F
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 21h ago
Accenture confirms breach after hacker offers stolen data for sale
https://www.bleepingcomputer.com/news/security/accenture-confirms-breach-after-hacker-offers-stolen-data-for-sale/ submitted by /u/sunychoudhary <a href="https:
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1d ago
Critical Gitea Flaw Under Active Exploitation, Researchers Warn
Attackers are exploiting the critical Gitea vulnerability CVE-2026-20896 to bypass authentication with a single HTTP header and access vulnerable repositories a
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1d ago
IT Bachelors came with cybersecurity certificate.
I know cybersecurity degrees and certificates don't live up to all the hype they claim to be. However, my university apparently gives you a cybersecurity certif
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1d ago
Burnout in Cyber - Oxford research study seeking defensive security folks to share their experiences
I'm a PhD student at the University of Oxford running a study (ethics-approved) on what it's actually like to work in defensive cybersecurity (incident response