DEV Community: Abhinav Singwal The latest articles on DEV Community by Abhinav Singwal (@abhinavsingwal). https://dev.to/abhinavsingwal https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F2914312%2F27da1035-3f92-45c2-89b6-9c963489b91d.jpeg DEV Community: Abhinav Singwal https://dev.to/abhinavsingwal en Find Stripe Keys in JavaScript with grep Example: grep -aoE "(sk|pk)(live|test)[0-9a-zA-Z]{24,}" target.js | sort -u For more tips join Telegram channel t.me/bugbountyusa #bugbounty #googledork #recon #infosec #ethicalhacking #javascript Abhinav Singwal Mon, 02 Nov 2026 07:25:27 +0000 https://dev.to/abhinavsingwal/find-stripe-keys-in-javascript-with-grep-example-grep-aoe-skpklivetest0-9a-za-z24-2922 https://dev.to/abhinavsingwal/find-stripe-keys-in-javascript-with-grep-example-grep-aoe-skpklivetest0-9a-za-z24-2922 OSINT Tip: Small Google Dork for Exposed .DS_Store Files site:URL ext:DS_Store This short OSINT dork finds exposed .DS_Store files on a target domain that may reveal directory structure and hidden file names. Abhinav Singwal Mon, 02 Nov 2026 01:34:32 +0000 https://dev.to/abhinavsingwal/osint-tip-small-google-dork-for-exposed-dsstore-files-siteurl-extdsstore-this-short-osint-111a https://dev.to/abhinavsingwal/osint-tip-small-google-dork-for-exposed-dsstore-files-siteurl-extdsstore-this-short-osint-111a OSINT Tip: Google Dork for Finding Exposed S3 Buckets and Cloud Storage site:URL ("s3" OR "bucket" OR "storage") inurl:s3 OR inurl:storage Abhinav Singwal Mon, 02 Nov 2026 01:22:20 +0000 https://dev.to/abhinavsingwal/osint-tip-google-dork-for-finding-exposed-s3-buckets-and-cloud-storage-siteurl-s3-or-bucket-1g66 https://dev.to/abhinavsingwal/osint-tip-google-dork-for-finding-exposed-s3-buckets-and-cloud-storage-siteurl-s3-or-bucket-1g66 Google Dork to Find Exposed Database Files Example: site:url ext:db For more tips join Telegram channel https://t.me/bugbountyusa #bugbounty #googledork #recon #infosec #ethicalhacking #pentesting #cybersecurity #bugbountytips #googlehacking #securityre Abhinav Singwal Sun, 01 Nov 2026 05:36:59 +0000 https://dev.to/abhinavsingwal/google-dork-to-find-exposed-database-files-example-siteurl-extdb-for-more-tips-join-telegram-2in8 https://dev.to/abhinavsingwal/google-dork-to-find-exposed-database-files-example-siteurl-extdb-for-more-tips-join-telegram-2in8 <div class="crayons-card c-embed text-styles text-styles--secondary"> <div class="c-embed__content"> <div class="c-embed__body flex items-center justify-between"> <a href="https://t.me/bugbountyusa" rel="noopener noreferrer" class="c-link fw-bold flex items-center"> <span class="mr-2">t.me</span> </a> </div> </div> </div> OSINT Tip: Google Dork for Finding Exposed VPN and Remote Access Panels site:URL ("vpn" OR "remote access" OR "webmail") inurl:vpn OR inurl:webmail OR inurl:remote Abhinav Singwal Sat, 31 Oct 2026 09:40:27 +0000 https://dev.to/abhinavsingwal/osint-tip-google-dork-for-finding-exposed-vpn-and-remote-access-panels-siteurl-vpn-or-remote-39o2 https://dev.to/abhinavsingwal/osint-tip-google-dork-for-finding-exposed-vpn-and-remote-access-panels-siteurl-vpn-or-remote-39o2 Social Engineering Awareness 💡 An attacker can say: "Hi, I'm from the telecom company. You've been selected for a free upgrade. Just confirm your SIM number and the code we send to activate it." Abhinav Singwal Sat, 31 Oct 2026 09:38:23 +0000 https://dev.to/abhinavsingwal/social-engineering-awareness-an-attacker-can-say-hi-im-from-the-telecom-company-youve-been-76 https://dev.to/abhinavsingwal/social-engineering-awareness-an-attacker-can-say-hi-im-from-the-telecom-company-youve-been-76 Linux Tip: find for Recon Stop guessing where things live. find / -perm -4000 -type f 2>/dev/null lists SUID binaries — classic privesc recon. Swap the test for whatever you need: -name "*.conf", -newermt "-1 day", -writable. Abhinav Singwal Fri, 30 Oct 2026 17:40:38 +0000 https://dev.to/abhinavsingwal/linux-tip-find-for-recon-stop-guessing-where-things-live-find-perm-4000-type-f-2devnull-549e https://dev.to/abhinavsingwal/linux-tip-find-for-recon-stop-guessing-where-things-live-find-perm-4000-type-f-2devnull-549e Bug Bounty Tip: OAuth Misconfiguration via Payload Fuzzing Look for: OAuth flows with ?redirect_uri=, ?client_id=, and ?scope= params Test payload: redirect_uri=https://evil.com Abhinav Singwal Fri, 30 Oct 2026 15:26:08 +0000 https://dev.to/abhinavsingwal/bug-bounty-tip-oauth-misconfiguration-via-payload-fuzzing-look-for-oauth-flows-with-3ale https://dev.to/abhinavsingwal/bug-bounty-tip-oauth-misconfiguration-via-payload-fuzzing-look-for-oauth-flows-with-3ale <div class="crayons-card c-embed text-styles text-styles--secondary"> <div class="c-embed__content"> <div class="c-embed__body flex items-center justify-between"> <a href="https://evil.com" rel="noopener noreferrer" class="c-link fw-bold flex items-center"> <span class="mr-2">evil.com</span> </a> </div> </div> </div> OSINT Tip: Small Google Dork for Exposed Docker Files site:URL inurl:docker-compose OR ext:dockerfile For more tips join Telegram channel https://t.me/bugbountyusa #OSINT #GoogleDorks #DockerExposure #ContainerSecurity #InfoSec Abhinav Singwal Fri, 30 Oct 2026 06:31:48 +0000 https://dev.to/abhinavsingwal/osint-tip-small-google-dork-for-exposed-docker-files-siteurl-inurldocker-compose-or-2703 https://dev.to/abhinavsingwal/osint-tip-small-google-dork-for-exposed-docker-files-siteurl-inurldocker-compose-or-2703 <div class="crayons-card c-embed text-styles text-styles--secondary"> <div class="c-embed__content"> <div class="c-embed__body flex items-center justify-between"> <a href="https://t.me/bugbountyusa" rel="noopener noreferrer" class="c-link fw-bold flex items-center"> <span class="mr-2">t.me</span> </a> </div> </div> </div> Generate custom wordlists with Crunch crunch 8 8 abc123 -o wordlist.txt Join Bug Bounty USA Telegram channel for regular tips: https://t.me/bugbountyusa #Crunch #BugBounty #Wordlist #KaliLinux #PasswordCracking Abhinav Singwal Wed, 28 Oct 2026 19:07:59 +0000 https://dev.to/abhinavsingwal/generate-custom-wordlists-with-crunch-crunch-8-8-abc123-o-wordlisttxt-join-bug-bounty-usa-1klo https://dev.to/abhinavsingwal/generate-custom-wordlists-with-crunch-crunch-8-8-abc123-o-wordlisttxt-join-bug-bounty-usa-1klo <div class="crayons-card c-embed text-styles text-styles--secondary"> <div class="c-embed__content"> <div class="c-embed__body flex items-center justify-between"> <a href="https://t.me/bugbountyusa" rel="noopener noreferrer" class="c-link fw-bold flex items-center"> <span class="mr-2">t.me</span> </a> </div> </div> </div> OSINT Tip: Small Google Dork for Exposed SSH Keys site:URL "BEGIN RSA PRIVATE KEY" OR "BEGIN OPENSSH PRIVATE KEY" Abhinav Singwal Wed, 28 Oct 2026 13:33:45 +0000 https://dev.to/abhinavsingwal/osint-tip-small-google-dork-for-exposed-ssh-keys-siteurl-begin-rsa-private-key-or-begin-2dn4 https://dev.to/abhinavsingwal/osint-tip-small-google-dork-for-exposed-ssh-keys-siteurl-begin-rsa-private-key-or-begin-2dn4 OSINT Tip: Google Dork for Finding Exposed Error Logs and Debug Pages site:URL ("error log" OR "debug" OR "stack trace") filetype:log OR filetype:txt For more tips join Telegram channel https://t.me/bugbountyusa #OSINT #GoogleDorks #Recon #ErrorLogs #In Abhinav Singwal Wed, 28 Oct 2026 11:54:46 +0000 https://dev.to/abhinavsingwal/osint-tip-google-dork-for-finding-exposed-error-logs-and-debug-pages-siteurl-error-log-or-1fh0 https://dev.to/abhinavsingwal/osint-tip-google-dork-for-finding-exposed-error-logs-and-debug-pages-siteurl-error-log-or-1fh0 <div class="crayons-card c-embed text-styles text-styles--secondary"> <div class="c-embed__content"> <div class="c-embed__body flex items-center justify-between"> <a href="https://t.me/bugbountyusa" rel="noopener noreferrer" class="c-link fw-bold flex items-center"> <span class="mr-2">t.me</span> </a> </div> </div> </div>