Daily Writeups

🔖New Writeup❗️
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🗓Date: Sat, 22 Apr 2023 01:24:54 GMT
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✏️Title: Cyber security threats and way to avoid them
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📎Link: https://medium.com/p/ab93b6db09b6
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Tags: #smart_dns #dns_over_https #cybersecurity #dns #dns_servers

Medium

Cyber security threats and way to avoid them

As we become more reliant on technology, the threat of cybercrime increases. Cybersecurity threats are a global problem, and Australia is…

8 views02:00

Daily Writeups

🔖New Writeup❗️
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🗓Date: Sun, 10 Sep 2023 20:00:14 GMT
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✏️Title: DNS Poisoning
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📎Link: https://medium.com/p/7359700ce364
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Tags: #dns #hacking #dns_over_https #cybersecurity

Medium

DNS Poisoning

DNS poisoning is the act of intercepting DNS requests and sending spoofed responses. This can be done as most DNS requests are sent in…

13 views23:02

Daily Writeups

🔖New Writeup❗️
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🗓Date: Sun, 17 Sep 2023 07:56:09 GMT
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✏️Title: DoH - DNS over HTTP
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📎Link: https://medium.com/p/2aac46a14bcb
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Tags: #dns_over_https #productivity #hacking #web_security #cybersecurity

Medium

DoH - DNS over HTTP

In the era of digital transformation and growing concerns about online privacy and security, DNS over HTTP (DoH) has emerged as a groundbreaking technology that aims to enhance the privacy, security…

12 views11:02

Daily Writeups

⤷ Title: ISC Patches Two Vulnerabilities – CVE-2024-11187 and CVE-2024-12705
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𐀪 Author: do son
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ⴵ Time: Fri, 31 Jan 2025 02:16:50 +0000
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⌗ Tags: #Vulnerability #BIND #CVE_2024_11187 #CVE_2024_12705 #Denial of Service #DNS_over_HTTPS

Cybersecurity News

ISC Patches Two Vulnerabilities - CVE-2024-11187 and CVE-2024-12705

Critical vulnerabilities in BIND DNS software: CVE-2024-11187 and CVE-2024-12705. Understand the risks of denial-of-service attacks on DNS servers and resolvers.

24 views04:04

Daily Writeups

⤷ Title: High-Severity DoS Vulnerability Found in PowerDNS DNSdist (CVE-2025-30194)
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𐀪 Author: Ddos
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ⴵ Time: Wed, 30 Apr 2025 00:40:11 +0000
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⌗ Tags: #Vulnerability #CVE_2025_30194 #Denial of Service #DNS_over_HTTPS #dnsdist #DoH #patch #PowerDNS #security advisory

Daily CyberSecurity

High-Severity DoS Vulnerability Found in PowerDNS DNSdist (CVE-2025-30194)

Critical DoS vulnerability (CVE-2025-30194) impacts PowerDNS DNSdist 1.9.0-1.9.8 with DoH. Upgrade to 1.9.9 or use h2o provider.

19 views02:04

Daily Writeups

⤷ Title: Earth Kasha Refines Spear-Phishing Tactics in Espionage Campaign Targeting Taiwan and Japan
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𐀪 Author: Ddos
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ⴵ Time: Thu, 01 May 2025 00:03:42 +0000
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⌗ Tags: #Cyber Security #Malware #ANEL #APT10 #cyber_espionage #DNS_over_HTTPS #Earth Kasha #Japan #NOOPDOOR #SharpHide #spear_phishing #Taiwan #Trend Micro

Daily CyberSecurity

Earth Kasha Refines Spear-Phishing Tactics in Espionage Campaign Targeting Taiwan and Japan

Earth Kasha targets Taiwan and Japan in a March 2025 spear-phishing campaign using ANEL and NOOPDOOR backdoors for stealthy cyber espionage.

12 views02:04

Daily Writeups

⤷ Title: Hidden in Plain Sight: Hackers Conceal Malware and AI Prompts in DNS Records
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𐀪 Author: ddos
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ⴵ Time: Thu, 17 Jul 2025 02:48:36 +0000
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⌗ Tags: #Malware #AI security #Covert Delivery #cybersecurity #DNS #DNS over HTTPS #DNS over TLS #Info_stealer #malware #Prompt Injection

Penetration Testing Tools

Hidden in Plain Sight: Hackers Conceal Malware and AI Prompts in DNS Records

Hackers are hiding malware binaries (like Joke Screenmate) and AI prompt injection commands directly within DNS TXT records, bypassing traditional security and leveraging encrypted DNS.

14 views03:04

Daily Writeups

⤷ Title: Dohdoor: New Stealth Backdoor Targets US Healthcare and Education
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𐀪 Author: Ddos
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ⴵ Time: Mon, 02 Mar 2026 00:37:10 +0000
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⌗ Tags: #Malware #Cisco Talos #cyber_espionage #DLL Sideloading #DNS_over_HTTPS #DoH #Dohdoor #Education Sector #healthcare security #infosec #Lazarus Group #UAT_10027

Daily CyberSecurity

Dohdoor: New Stealth Backdoor Targets US Healthcare and Education

Cisco Talos uncovers "Dohdoor," a stealthy backdoor used by UAT-10027. It abuses DNS-over-HTTPS via Cloudflare to spy on U.S. healthcare and education sectors.

17 views01:04

Daily Writeups

⤷ Title: Encrypted Deception: Cisco Talos Unmasks “Dohdoor” and the Stealthy UAT-10027 Campaign Targeting Healthcare
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𐀪 Author: ddos
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ⴵ Time: Tue, 03 Mar 2026 04:20:07 +0000
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⌗ Tags: #Malware #Cisco Talos #Cloudflare #DLL Sideloading #DNS over HTTPS #Dohdoor #EDR Bypass #healthcare cybersecurity #Lazarus Group #Process Hollowing #Tech News 2026 #UAT_10027

Penetration Testing Tools

Encrypted Deception: Cisco Talos Unmasks "Dohdoor" and the Stealthy UAT-10027 Campaign Targeting Healthcare

Since the twilight of 2025, Cisco Talos has been vigilantly tracking a malicious campaign directed against educational and

15 views05:04

Daily Writeups

⤷ Title: Trojanized FileZilla FTP Client Targets Developer Credentials via DLL Sideloading
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𐀪 Author: Ddos
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ⴵ Time: Wed, 04 Mar 2026 00:27:51 +0000
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⌗ Tags: #Malware #Credential Theft #Cyber Threats #DLL hijacking #DNS_over_HTTPS #DoH #FileZilla #infosec #Malwarebytes #Search Poisoning #Trojan #version.dll

Daily CyberSecurity

Trojanized FileZilla FTP Client Targets Developer Credentials via DLL Sideloading

Malwarebytes uncovers a trojanized FileZilla campaign using DLL hijacking and DNS-over-HTTPS to silently steal FTP credentials and bypass security.

10 views01:06

Daily Writeups

⤷ Title: Advanced China-Nexus Group Strikes Southeast Asian Networks
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𐀪 Author: Ddos
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ⴵ Time: Mon, 01 Jun 2026 09:26:15 +0000
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⌗ Tags: #Cyber Security #China_nexus adversary #Cobalt Strike 4.4 #DNS_over_HTTPS #edge infrastructure security #iptables manipulation #router.elf #Southeast Asia Cyber Espionage

Daily CyberSecurity

Advanced China-Nexus Group Strikes Southeast Asian Networks

A dangerous custom Linux router implant targets edge networks. Learn how this campaign uses router DNS hijacking to evade classic endpoint EDR tools.

10 views11:04

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