⤷ Title: I Encrypted a File on Linux — Here’s What I Learned About Real Security
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𐀪 Author: Natasha Iyowe
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ⴵ Time: Sat, 07 Feb 2026 22:02:46 GMT
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⌗ Tags: #encryption #ethical_hacking #linux #cybersecurity #openssl
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𐀪 Author: Natasha Iyowe
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ⴵ Time: Sat, 07 Feb 2026 22:02:46 GMT
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⌗ Tags: #encryption #ethical_hacking #linux #cybersecurity #openssl
Medium
I Encrypted a File on Linux — Here’s What I Learned About Real Security
When most people hear “encryption”, they imagine something unbreakable. Something hackers can’t touch.
❤1
⤷ Title: Implementando uma PKI com HSM Simulado no Kali Linux
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𐀪 Author: Herique Tavares
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ⴵ Time: Sat, 14 Mar 2026 06:22:45 GMT
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⌗ Tags: #openssl #infosec #cybersecurity #kali_linux #pki
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𐀪 Author: Herique Tavares
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ⴵ Time: Sat, 14 Mar 2026 06:22:45 GMT
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⌗ Tags: #openssl #infosec #cybersecurity #kali_linux #pki
Medium
Implementando uma PKI com HSM Simulado no Kali Linux
Infraestrutura de Chaves Públicas (PKI) é um dos pilares da segurança em redes corporativas. Neste projeto de laboratório, implementei uma…
⤷ Title: OpenSSL Issues Major Security Advisory: RSA and Memory Vulnerabilities Fixed
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𐀪 Author: Ddos
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ⴵ Time: Wed, 08 Apr 2026 03:40:33 +0000
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⌗ Tags: #Vulnerability Report #AES_CFB_128 #CVE_2026_31789 #CVE_2026_31790 #cybersecurity #infosec #Memory Leak #openssl #Patch Tuesday #RSA #security advisory #Vulnerability Research
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𐀪 Author: Ddos
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ⴵ Time: Wed, 08 Apr 2026 03:40:33 +0000
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⌗ Tags: #Vulnerability Report #AES_CFB_128 #CVE_2026_31789 #CVE_2026_31790 #cybersecurity #infosec #Memory Leak #openssl #Patch Tuesday #RSA #security advisory #Vulnerability Research
Daily CyberSecurity
OpenSSL Issues Major Security Advisory: RSA and Memory Vulnerabilities Fixed
OpenSSL's April 2026 advisory reveals 7 flaws, including a moderate RSA memory leak (CVE-2026-31790). Learn if your version is affected and how to patch.
⤷ Title: Nginx 1.29.8 and FreeNginx Launch with Critical Security Shields
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𐀪 Author: ddos
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ⴵ Time: Thu, 09 Apr 2026 08:33:14 +0000
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⌗ Tags: #Vulnerability #CVE_2026_27654 #CVE_2026_28753 #DNS PTR vulnerability #FreeNginx 1.29.7 #Mainline Branch #max_headers directive #nginx 1.29.8 #OpenSSL 4.0 #Server Security 2026 #WebDAV exploit
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𐀪 Author: ddos
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ⴵ Time: Thu, 09 Apr 2026 08:33:14 +0000
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⌗ Tags: #Vulnerability #CVE_2026_27654 #CVE_2026_28753 #DNS PTR vulnerability #FreeNginx 1.29.7 #Mainline Branch #max_headers directive #nginx 1.29.8 #OpenSSL 4.0 #Server Security 2026 #WebDAV exploit
Penetration Testing Tools
Nginx 1.29.8 and FreeNginx Launch with Critical Security Shields
Within the nginx ecosystem, a dual release has emerged, impacting both the project’s primary development branch and its
⤷ Title: Beyond the Legacy: OpenSSL 4.0.0 Arrives with Encrypted Client Hello and Post-Quantum Prep
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𐀪 Author: ddos
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ⴵ Time: Thu, 16 Apr 2026 10:19:10 +0000
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⌗ Tags: #Technology #API Migration #cryptography #Cyber Security #Encrypted Client Hello #Infosec #open source software #OpenSSL 4.0.0 #Post_Quantum Cryptography #SSLv3 #TLS 1.3
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𐀪 Author: ddos
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ⴵ Time: Thu, 16 Apr 2026 10:19:10 +0000
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⌗ Tags: #Technology #API Migration #cryptography #Cyber Security #Encrypted Client Hello #Infosec #open source software #OpenSSL 4.0.0 #Post_Quantum Cryptography #SSLv3 #TLS 1.3
Penetration Testing Tools
Beyond the Legacy: OpenSSL 4.0.0 Arrives with Encrypted Client Hello and Post-Quantum Prep
The OpenSSL Project has inaugurated a seminal update that profoundly reshapes both its internal architecture and its repertoire
⤷ Title: Next-Gen Performance: NGINX 1.30.0 Stable Arrives with HTTP/2 Backend & Early Hints
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𐀪 Author: ddos
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ⴵ Time: Thu, 16 Apr 2026 10:06:16 +0000
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⌗ Tags: #Technology #Encrypted ClientHello #HTTP Early Hints #HTTP/2 Upstream #load balancing #Multipath TCP #Networking #NGINX 1.30.0 #OpenSSL 4.0 #reverse proxy #Web Server
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𐀪 Author: ddos
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ⴵ Time: Thu, 16 Apr 2026 10:06:16 +0000
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⌗ Tags: #Technology #Encrypted ClientHello #HTTP Early Hints #HTTP/2 Upstream #load balancing #Multipath TCP #Networking #NGINX 1.30.0 #OpenSSL 4.0 #reverse proxy #Web Server
Penetration Testing Tools
Next-Gen Performance: NGINX 1.30.0 Stable Arrives with HTTP/2 Backend & Early Hints
Nginx has inaugurated the stable 1.30.0 release, successfully concluding an extensive developmental cycle within the 1.29.x branch. This
⤷ Title: OpenSSL Security Patches Fix Remote Code Execution Risk
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𐀪 Author: Do Son
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ⴵ Time: Wed, 10 Jun 2026 02:21:00 +0000
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⌗ Tags: #Vulnerability Report #Cryptographic Library #CVE_2026_34182 #CVE_2026_45447 #openssl #QUIC Server #use after free #vulnerability management
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𐀪 Author: Do Son
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ⴵ Time: Wed, 10 Jun 2026 02:21:00 +0000
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⌗ Tags: #Vulnerability Report #Cryptographic Library #CVE_2026_34182 #CVE_2026_45447 #openssl #QUIC Server #use after free #vulnerability management
Daily CyberSecurity
OpenSSL Security Patches Fix Remote Code Execution Risk
New OpenSSL security patches address a critical use-after-free bug that introduces an immediate remote code execution risk across enterprise systems.
⤷ Title: OpenSSL Error Handling Defect Breaks apt HTTPS Access in FIPS Mode
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𐀪 Author: Do Son
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ⴵ Time: Mon, 06 Jul 2026 13:23:51 +0000
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⌗ Tags: #Vulnerability Report #APT #Debian #ERR_clear_error #error queue #FIPS mode #openssl #OpenSSL error handling #Secure Coding #tls
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𐀪 Author: Do Son
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ⴵ Time: Mon, 06 Jul 2026 13:23:51 +0000
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⌗ Tags: #Vulnerability Report #APT #Debian #ERR_clear_error #error queue #FIPS mode #openssl #OpenSSL error handling #Secure Coding #tls
Daily CyberSecurity
OpenSSL Error Handling Defect Breaks apt HTTPS Access in FIPS Mode
TL;DR A Debian maintainer flagged a widespread OpenSSL error handling problem across the open-source ecosystem. It surfaced when apt failed HTTPS repository access on FIPS-only systems, then trace…
⤷ Title: OpenSSL HollowByte Vulnerability Causes Memory Exhaustion
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𐀪 Author: Do Son
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ⴵ Time: Mon, 20 Jul 2026 00:00:38 +0000
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⌗ Tags: #Vulnerability Report #dos attack #HollowByte #openssl
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𐀪 Author: Do Son
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ⴵ Time: Mon, 20 Jul 2026 00:00:38 +0000
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⌗ Tags: #Vulnerability Report #dos attack #HollowByte #openssl
Daily CyberSecurity
OpenSSL HollowByte Vulnerability Causes Memory Exhaustion
TL;DR The Okta Red Team recently found a severe crash flaw in a core secure library. A remote attacker can freeze server memory by sending a tiny bad payload. The OpenSSL HollowByte vulnerability …
⤷ Title: OpenSSL HollowByte Memory Leak Vulnerability
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𐀪 Author: Nam Phong
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ⴵ Time: Mon, 20 Jul 2026 12:59:46 +0000
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⌗ Tags: #Vulnerability #Cyber Security #HollowByte #Memory Leak #openssl
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𐀪 Author: Nam Phong
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ⴵ Time: Mon, 20 Jul 2026 12:59:46 +0000
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⌗ Tags: #Vulnerability #Cyber Security #HollowByte #Memory Leak #openssl
Information Security News
OpenSSL HollowByte Memory Leak Vulnerability
Eleven bytes are enough to force a weak OpenSSL server to use up to 131 KB of RAM. After that, it waits for a message that never comes. Following a sudden drop, the code frees the buffer. Yet, Lin…