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Information Security Stack Exchange

@security_stackexchange@robot.villas

Questions and answers about information security, cryptography, authentication, and protecting systems.

Source: https://security.stackexchange.com/feeds

Homepage: https://security.stackexchange.com/

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  • Securing Mobile/Desktop App's Access to Database [closed] #Security #Database #AppDev

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    Oct 8, 2026

  • Do we need TrustZone for Cortex-M on a HSM-equipped MCU? #Security #Hardware #Cryptography

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    Oct 8, 2026

  • How could this happen? [closed] #Security #Cybersecurity #InfoSec

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    Oct 6, 2026

  • otpauth:// specification #Security #Auth #Crypto

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    Oct 2, 2026

  • How to safely identify and fix strange Chinese characters appearing in Windows Registry keys? [duplicate] #Security #Windows #Registry

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    Oct 1, 2026

  • Certificate serial number technicalities: is the 0x00 padding prefix part of the number or not? #Security #Cryptography #Certificates

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    Sep 30, 2026

  • Public vs private network vulnerability difference [closed] #CyberSecurity #NetworkSecurity #Vulnerabilities

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    Sep 29, 2026

  • IV/seed for truncated hash [migrated] #Cryptography #Security #Hashing

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    Sep 28, 2026

  • Trusting data from a client application [duplicate] #Security #Data #Trust

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    Sep 24, 2026

  • Does this vulnerable/repaired OpenSSL experiment isolate CVE-2008-0166 as the cause of reproducible ECDSA r values? [migrated] #Security #Cryptography #OpenSSL

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    Sep 23, 2026

  • Office 365 Passkeys and Retirement of SMS/voice MFA [migrated] #Security #MFA #Passkeys

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    Sep 23, 2026

  • I'd like to post my email for ads to test my honeypot [duplicate] #CyberSecurity #Honeypot #Privacy

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    Sep 21, 2026

  • How significant is the same-origin policy's limitation to scripts? #Security #WebDev #Privacy

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    Sep 16, 2026

  • What is the most secure way to embed a PDF (preview) into a website? #Security #WebDev #PDF

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    Jun 29, 2026

  • Is there anyway to extract an x5u certificate from Burpsuite's JWT Editor for use in x5u JWT attacks? #Security #JWT #Cryptography

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    Aug 26, 2025

  • etckeeper: check out in a safe way? #Security #SystemAdmin #Etc

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    Oct 30, 2024

  • Why is a domain specified in a CSP default-src being reported as a script-src-elem violation? #CyberSecurity #WebSecurity #DevOps

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    Apr 10, 2024

  • Best method to send credentials to clients #Security #Credentials #BestPractices

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    Jul 5, 2023

  • How to get Future Keys (Session Key) from IPEK for decryption data? #Security #Cryptography #Encryption

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    May 6, 2021

  • Exploit education stack-five: trouble opening shell #CyberSecurity #Exploit #Hacking

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    Jul 13, 2020

  • Why would a scammer ask for creation of a new email account? #Scam #Phishing #Cybersecurity

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    Feb 17, 2019

  • How to choose a port to run an application on localhost? [closed] #Networking #Security #DevOps

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    Sep 11, 2017

  • VPS - scope of responsibility #CyberSecurity #VPS #Networking

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    Mar 21, 2017

  • Using last four digits of Social Security number as password #Security #Passwords #Privacy

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    Aug 8, 2016

  • Are there any C++ STL alternatives which is bulletproof against timing attack? #Security #Programming #Cryptography

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    Feb 21, 2016

  • Vulnerability scanning: White list pentester or not? #CyberSecurity #PenTesting #Vulnerability

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    Sep 14, 2015

  • Should I restrict Core Networking firewall rules in Windows server? [closed] #Security #Networking #Firewall

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    Feb 28, 2014

  • cookie path protection within same domain #Security #WebSecurity #Cookies

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    Mar 5, 2012

  • Best approach for making an app that connects to sensitive information #Security #AppDev #Privacy

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    Dec 5, 2011

  • What are the chances to generate the same ssh key? #Security #Cryptography #KeyManagement

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    Apr 6, 2011