smit.artem
Mr. Smit, Artem

🔐 Founder & CEO of Vulny
Cyber Security · Google SEO · AI-search
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Public Key

npub1wkzjyegh0qr7c7x3l6fnq3e3hv9p0x703f6ucn36944xlrzrygnqekjg74

NIP-05 Address

Profile Code

nprofile1qqs8tpfzv5thsplv0rglayesgucmkzshn08c5awvfcaz66n033pjyfspz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0dsky4aut

Publishing to

relay.damus.io

nos.lol

Author Public Key

npub1wkzjyegh0qr7c7x3l6fnq3e3hv9p0x703f6ucn36944xlrzrygnqekjg74

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Last Notes

2026-08-04 04:12:00 CEST

Six rows on one sheet: domain, hosting, mail, site, CRM, payment account. Write a name against each. The empty rows are your list of problems.
#cybersecurity #infosec #nostr

2026-08-03 20:41:00 CEST

Nobody deletes the old page, a client reads it, quotes it, and your sales conversation now starts from a number you stopped charging in 2019.
#cybersecurity #infosec #nostr

2026-08-03 17:25:00 CEST

Go through the insurance form line by line and ask who in the company can confirm each tick. The empty lines are your work list.
#cybersecurity #infosec #nostr

2026-08-03 00:02:28 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/af21c9ce8f9655d35075d9a6b9eeef38639af8f9d03ba3c9b2d6569f63c1d0d4.mp4

2026-08-02 14:39:00 CEST

Someone else's script on the site, the domain lands on blacklists, and your sales letters from that domain start going to spam. Sales drop first, cause later.
#cybersecurity #infosec #nostr

2026-08-01 23:57:19 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/e0fcd513af87a6601839211eb766135178be29389f691e67105673af99deee66.mp4

2026-08-01 21:44:01 CEST

Hire, hand over the keys, skip the list, and the leaving day turns into a month of proving to a registrar that the domain is yours.
#cybersecurity #infosec #nostr

2026-07-31 19:18:00 CEST

Two jobs, two budgets: closing what is open to the internet, and building a payment process that survives a supplier's mailbox being read by someone else.
#cybersecurity #infosec #nostr

2026-07-31 02:02:00 CEST

Using one password everywhere? Change that first for your email and bank. If one site leaks, reused passwords hand over every other account that shares it. Make them all different.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-30 21:31:00 CEST

Poking through my router I found three features on that I'd never used, including a sharing service I didn't know existed. Switched them all off. Wi-Fi works exactly the same, just simpler.
#cybersecurity #infosec #nostr #pentesting #networksecurity

2026-07-30 04:39:00 CEST

The miss that quietly loses customers: hours and phone tucked away, or worse, inside a photo. Those are the most-wanted facts on a local site. Keep them in plain text, up high.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-30 02:42:00 CEST

"Losing signal is always just a network issue." Usually, sure. But if it happens out of nowhere and stays dead, check with your carrier. A lost number can mean a swapped SIM.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-30 02:05:00 CEST

Quick question: is your database password sitting in a file inside your git repo right now? If you're not sure, that's already a sign it shouldn't be there.
#cybersecurity #infosec #nostr #devsecops #appsec

2026-07-29 23:43:45 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/1c6063bccf9208aa9d611438cc1ea2c784665032c3cb2b4b20d51b3cfb3e9288.mp4

2026-07-29 22:48:00 CEST

WPS, the quick-connect button on many routers, has a long history of weak spots that let people skip the Wi-Fi password entirely. Turning it off closes that shortcut for good.
#cybersecurity #infosec #nostr #pentesting #networksecurity

2026-07-29 22:31:00 CEST

Headline test: is it clear, does it spark a little curiosity, and does the page actually pay it off? Two of three isn't enough. The payoff is the one you can't skip.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-29 20:48:00 CEST

The slip that sends customers at the wrong time: changing your hours in one place and leaving the rest stale. AI quotes the old copy. Update every listing, not just the homepage.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-29 20:15:00 CEST

Where small sites leave value on the table: skipping the markup that names their facts. AI then guesses, and guesses wrong. A few labels clear up the whole page.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-29 18:44:00 CEST

Surprise "IT" call: are they rushing you, asking for a code, asking for your password? Any yes, hang up and call IT yourself on a known number.
#cybersecurity #infosec #nostr #phishing #awareness

2026-07-29 17:15:00 CEST

Those "top 10 in your city" articles get read by AI when people ask for recommendations. Being named in a couple of them quietly puts you in the running for the answer.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-29 15:33:00 CEST

Google cross-checks your details against other sites. When the local directories all show the same name, address and number, it trusts you a bit more, and that trust feeds your ranking.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-29 14:58:01 CEST

Every admin account is a full set of keys. The more you hand out, the more passwords have to stay safe. Old, forgotten accounts are a quiet weak spot.
#cybersecurity #infosec #nostr #appsec #websecurity

2026-07-29 00:14:00 CEST

"Only careless people get viruses." Plenty of malware hides in normal-looking files and real-looking sites. It's less about carelessness and more about not checking the source.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-28 23:13:23 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/aa88c38e1f991a6594c54846dd7751e232edca8cda75e615d2ef85330c2180b0.mp4

2026-07-28 22:57:00 CEST

"A photo is just a picture." Not quite. It can also hold the time and exact GPS spot it was taken. Turn off camera location to keep that out.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-28 14:29:00 CEST

"Links are for sending people to other websites." The most useful links you can add point to your own pages, keeping people on your site and showing Google how it connects.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-28 05:00:00 CEST

A coworker's laptop got swiped from a cafe. Annoying, but he shrugged: BitLocker was on, so the thief got a paperweight, not his files. He bought a new one and moved on.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-28 02:54:00 CEST

Five minutes well spent: log into the router, find the firmware section, click check for updates, install if there's one, turn on auto-update if it's offered. Then forget about it.
#cybersecurity #infosec #nostr #pentesting #networksecurity

2026-07-28 01:26:00 CEST

Headings are road signs through your page. Take them away and people are driving in fog, guessing where the prices or the contact bit might be hiding.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-27 23:56:30 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/b550db7338ff3d594462321e61085cf60d5ec3d4ab10d28d23526458ee87406b.mp4

2026-07-27 22:40:00 CEST

If a chat full of strangers swears their app makes everyone rich, picture a magic piggy bank that takes coins but never gives any back. That's how these usually end.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-27 21:48:00 CEST

The mistake that catches good employees: acting on a rushed "boss" message because they wanted to help. Always confirm money requests on a known number first. Helpful and careful can both be true.
#cybersecurity #infosec #nostr #security #compliance

2026-07-27 20:18:00 CEST

Before entering a password, three glances: the full domain in the address bar, spelling of that domain, and how you got here. Arrived via an email link? Extra reason to pause.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-27 18:20:00 CEST

First thing after installing any tool: find its default login, change the password, change the username if you can. Do it before you move on, because "later" tends to mean never.
#cybersecurity #infosec #nostr #serversecurity #sysadmin

2026-07-27 16:51:01 CEST

A phishing email is a stranger in a courier uniform at your door. The outfit looks right, but you'd still ask who sent them. Do the same with that "urgent" inbox message.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-27 03:53:00 CEST

Add a short FAQ of the questions customers actually ask you. Write the real questions in their words, answer plainly. You'll catch a load of searches phrased exactly that way.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-27 02:36:00 CEST

"A complicated short password is the strong one." Length matters more than squiggles. "purple-otter-cabin-7" beats "P@ss1!" and it's far easier to read out to a guest. Go long, not cryptic.
#cybersecurity #infosec #nostr #pentesting #networksecurity

2026-07-27 01:55:00 CEST

"It downloaded fine, so it must be safe." A clean download just means the file arrived, not that it's harmless. What it does once you open it is a whole separate question.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-27 00:39:00 CEST

"Alt text is some techy SEO thing I can skip." It's just a plain sentence describing the photo. A person using a screen reader hears it. That alone is worth the ten seconds.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-27 00:13:28 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/ed6ed03d5caa33c7609c83a917fbdda74673d871eef5b2ed75ce0127879ec2fd.mp4

2026-07-26 22:57:00 CEST

Add .env to your .gitignore right now, before you write a single secret in it. Do it first and you'll never accidentally commit the file that holds your keys.
#cybersecurity #infosec #nostr #devsecops #appsec

2026-07-26 20:47:00 CEST

You're hacking on a test build, paste a key somewhere risky, it leaks. Because it was the test key, your live app shrugs it off. Same key for both, and that's a real mess.
#cybersecurity #infosec #nostr #appsec #owasp

2026-07-26 18:59:00 CEST

"Fancy professional language makes me look more credible." It makes you invisible. People search simple words. Write "haircuts for kids", not "junior styling experiences".
#cybersecurity #infosec #nostr #seo #marketing

2026-07-26 17:27:00 CEST

The flat was gorgeous and cheap, landlord "traveling" but happy to mail keys once she wired the deposit. She wired it. No keys came. The real tenants had never listed it.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-26 16:04:00 CEST

A customer told me she nearly didn't come because the map said we closed at 5. We close at 8. I'd never finished the free listing. Fixed the hours, and the foot traffic followed.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-26 14:44:00 CEST

Before someone's last day, write down everything they could log into. The till, the booking system, the Instagram, the shared email. Then change those passwords the same afternoon they leave.
#cybersecurity #infosec #nostr #security #compliance

2026-07-26 04:06:00 CEST

If a secret slips into git, the key is basically out. You can't fully un-share it. So you make a new one and turn off the old, like changing a password you accidentally read aloud.
#cybersecurity #infosec #nostr #devsecops #appsec

2026-07-26 03:17:00 CEST

Is your website password the same one you use for your email? If yes, one leaked site hands over both. Make the admin login its own unique password.
#cybersecurity #infosec #nostr #appsec #websecurity

2026-07-26 02:20:00 CEST

The old WEP Wi-Fi security can be cracked in minutes with free tools. WPA2 and WPA3 are a different league. Most routers default to them now, but older boxes might still sit on WEP.
#cybersecurity #infosec #nostr #pentesting #networksecurity

2026-07-26 00:48:26 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/17174e6d8ffc6e4e3e292e181efe17c7e8ff4875315eb698fd1a8c6fda455a85.mp4

2026-07-26 00:21:00 CEST

"Shocking clickbait headlines win." They win the click and lose the visitor. When folks bail two seconds in, that headline costs you more than a plain, honest one ever would.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-25 23:36:00 CEST

"The second-step code is a hassle every login." Most apps only ask on a new device. Day to day you barely see it, and it quietly guards the account.
#cybersecurity #infosec #nostr #phishing #awareness

2026-07-25 22:35:00 CEST

Public Wi-Fi is a network anyone nearby can join, so it's not the place for bank or payment logins. For those, use your phone's own data instead. Browsing the menu on it is totally fine.
#cybersecurity #infosec #nostr #security #compliance

2026-07-25 20:55:00 CEST

A page that once did well is like a regular customer who drifted off. Easier to win them back with a small update than to find a whole new crowd from nothing.
#cybersecurity #infosec #nostr #seo #marketing

2026-07-25 19:18:00 CEST

"If it's that urgent, it must be real." Flip it. The fake ones manufacture urgency on purpose. Genuine requests usually survive a five-minute pause just fine.
#cybersecurity #infosec #nostr #phishing #awareness

2026-07-25 17:51:00 CEST

The mistake almost everyone makes: clicking "yes" to every smart-TV prompt on setup. That's how the mic, tracking and data sharing all stay on.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-25 17:45:00 CEST

"It's just a key, not a password." A cloud key is a password. Anyone who copies it can act as that app or user. So don't paste it where it can be read or forwarded.
#cybersecurity #infosec #nostr #cloudsecurity #devsecops

2026-07-25 16:29:00 CEST

"Security's my job as the owner, not the staff's." The scam usually lands on whoever opens the email, not you. A team that knows the basics is the protection no single setting can give you.
#cybersecurity #infosec #nostr #security #compliance

2026-07-25 14:25:00 CEST

Did you know a setting in your router lets programs open network doors on their own? It's called UPnP. If your gear still works without it, off is the calmer choice.
#cybersecurity #infosec #nostr #pentesting #networksecurity

2026-07-25 03:26:00 CEST

Set a reminder before your SSL certificate expires, or turn on auto-renewal. When it lapses, visitors hit a big scary warning instead of your site. Don't get surprised by the date.
#cybersecurity #infosec #nostr #appsec #websecurity

2026-07-25 03:00:04 CEST

- reply

Your link just went out! Check your DMs, and your requests folder for "AI" if it's hiding.

2026-07-25 02:45:00 CEST

Would you notice if your cloud bill quietly tripled this week? A simple spend alert turns a nasty end-of-month surprise into a same-day heads up.
#cybersecurity #infosec #nostr #cloudsecurity #devsecops

2026-07-25 02:20:06 CEST

- reply

Sent! Check your DMs and message requests for the "AI" link.

2026-07-24 23:50:00 CEST

Install fail2ban, leave the defaults on, done for most small servers. It'll start watching SSH and banning repeat offenders automatically. Tune the ban time later if you care to.
#cybersecurity #infosec #nostr #serversecurity #sysadmin

2026-07-24 23:07:05 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/4c8793385229df65020dfe68845e122bc8c73795a8e8e1da5f1359c0211b38bf.mp4

2026-07-24 21:34:00 CEST

Halfway through a client demo, a text preview lit up Hana's screen: "did you hear they're getting fired?" She now flips on DND first.
#cybersecurity #infosec #nostr #phishing #awareness

2026-07-24 21:04:00 CEST

If AI says something wrong about you, it read that somewhere. Find where, and fix it there. You can't tell the AI directly, but you can correct what it's reading from.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-24 17:59:00 CEST

Updating one page feels like progress, but it's the forgotten listings that bite you. AI can quote any of them. Chase down the old copies before they hand out wrong numbers.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-24 17:15:00 CEST

"My password's too fast for anyone to catch." People read fingers better than you'd think, especially the slow, careful login type.
#cybersecurity #infosec #nostr #phishing #awareness

2026-07-24 14:33:00 CEST

Which sounds quotable: "affordable pricing" or "haircuts from 15 euros"? AI grabs the specific one because it's an actual answer. Vague words give it nothing to hold onto.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-24 04:39:00 CEST

Do your opening hours match across your site, your map listing, and your socials? If one still says you close at 6 and the rest say 8, AI might tell people the old time.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-24 03:01:00 CEST

A surprising amount of broken apps trace back to one thing: code that assumed users would behave. People paste weird stuff. Checking the input first saves you the chaos.
#cybersecurity #infosec #nostr #appsec #owasp

2026-07-24 01:38:00 CEST

An update is a repair the maker sends out after spotting a weak spot. Installing it just swaps the weak part for a fixed one. Auto-update means the repairs show up without you asking.
#cybersecurity #infosec #nostr #security #compliance

2026-07-24 00:56:01 CEST

Rental scammers often copy real listings, drop the price, and rush you to wire a deposit. The photos are stolen, the keys don't exist, and the wire can't be undone.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-23 23:50:05 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/3fea9c389a47d76e151b008ae2188342f7cfd2e7f2bc5b6d3de3a2ca6ae10099.mp4

2026-07-23 23:12:00 CEST

"My provider's panel firewall has me covered." Maybe, maybe not, and it's worth checking. A firewall on the server itself means you control exactly what's reachable, not a guess.
#cybersecurity #infosec #nostr #serversecurity #sysadmin

2026-07-23 21:38:00 CEST

"Those best-of lists are just clickbait, who cares." People asking AI for a recommendation care, because AI reads them. Getting onto one is a real way to get suggested.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-23 20:28:01 CEST

After a redesign or launch: list any staging, test, or backup copies of the site, password-protect the ones you still need, and delete the ones you don't. Don't leave them open.
#cybersecurity #infosec #nostr #appsec #websecurity

2026-07-23 19:02:00 CEST

Switching on two-step login? Start with the big three: email, bank, and your main shopping account. Use an authenticator app over texts where you can. Then add the rest.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-23 17:48:00 CEST

Set up a separate guest Wi-Fi for visitors. Give them that name and password instead of your main one, and your phones and laptops stay on their own side of the fence.
#cybersecurity #infosec #nostr #pentesting #networksecurity

2026-07-23 17:30:00 CEST

"The username doesn't matter, only the password does." It matters. A guessable name means attackers can pour all their effort into just the password. Make them guess both.
#cybersecurity #infosec #nostr #appsec #websecurity

2026-07-23 15:38:00 CEST

The habit nearly everyone has: hitting "later" on updates until later never comes. Flip on automatic updates once and the choice stops being yours to forget.
#cybersecurity #infosec #nostr #phishing #awareness

2026-07-23 14:59:01 CEST

Once a secret hits a public repo, assume it's already grabbed. Bots scan new commits within minutes. Rotating fast shrinks the window way more than scrubbing the history slowly.
#cybersecurity #infosec #nostr #devsecops #appsec

2026-07-23 04:32:00 CEST

A shop's Facebook was tied to a former employee's email. When that inbox closed, so did any way back into the page. Years of followers, gone. A current recovery email would've saved it.
#cybersecurity #infosec #nostr #security #compliance

2026-07-22 23:55:07 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/e013c088bab5f0c916921414fac079c5ce14562e127529a3751d70050a072b73.mp4

2026-07-22 23:54:00 CEST

Heads up: an important security fix just landed for Portainer. Open its settings and let it update. A couple of taps now keeps your data safer. CVE-2026-44883
#cybersecurity #infosec #nostr #cve #vulnerability

2026-07-22 20:35:00 CEST

A QR code is a hidden link you can't read with your eyes. Scammers cover real codes with fake ones. Let your phone show the link first, and only go if it looks right.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-22 14:18:00 CEST

The miss almost everyone makes: a beautiful intro and the answer paragraphs later. AI skims, finds nothing useful early, and quotes someone shorter. Lead with the answer.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-22 04:49:00 CEST

When you share your location, it usually keeps going until you say stop. So now and then, look at the list and switch off people who don't need to see you.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-22 03:20:04 CEST

- reply

Just sent the link your way! Comment "AI" again if it doesn't come through, happy to resend.

2026-07-22 03:07:00 CEST

"My phone only rejoins my real networks." It rejoins any network with a matching name. Anyone can name a hotspot "Home" too. Turn off auto-join for public ones.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-22 01:16:00 CEST

"llms.txt sounds like something only coders set up." It's a plain text file you could write in Notepad. A few lines about your business and links to your best pages.
#cybersecurity #infosec #nostr #AI #LLM

2026-07-21 23:41:04 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/7b264982482382c6d620ee09405ffc7560b463b843ec06b72771fdf9ae987668.mp4

2026-07-21 23:41:00 CEST

"Nobody knows the link to my bucket, so it's fine." People scan for open buckets all day. A secret link isn't privacy. Set it private and you're not relying on luck.
#cybersecurity #infosec #nostr #cloudsecurity #devsecops

2026-07-21 23:11:00 CEST

Heads up: an important security fix just landed for Redhat Openshift Container Platform. Open its settings and let it update. A couple of taps now keeps your data safer. CVE-2026-46579
#cybersecurity #infosec #nostr #cve #vulnerability

2026-07-21 23:05:08 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/e189da1d40ee97221e3872273a6031860adf84f0028c3ed4107a92b64dc33e25.mp4

2026-07-21 22:31:50 CEST

#cybersecurity #infosec #nostr
https://video.nostr.build/ca3d5c1852b54ba3269801afa29f921195466e4290f1185ff587b9b6bc7e4a9c.mp4

2026-07-21 21:20:00 CEST

A backup is the spare key you tape under a flowerpot. You forget it exists right up until the day you're locked out. Then it's the best thing you ever did.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-21 19:47:00 CEST

When did the tax office start taking Google Play cards? Never. If a "government agency" wants gift cards, you're not talking to the government.
#cybersecurity #infosec #nostr #privacy #opsec

2026-07-21 18:20:00 CEST

Posting pics from home? Two-second check: is camera location off, and does the app strip GPS on upload? If unsure, leave location off by default.
#cybersecurity #infosec #nostr #privacy #opsec