Mark0 - DEV Community

Mark0

Oct 7

Realtek Jungle SDK Exploit Attempts Deliver Cling Botnet With STUN-Based C2

#cybersecurity #infosec #malware #networking

1 min read

Mark0

Oct 7

How to fix a bug in a fix

#cybersecurity #infosec #softwaredevelopment #vulnerability

1 min read

Mark0

Oct 7

Blinder Tunnel Campaign Targets Iraqi Infrastructure

#cybersecurity #infosec #malware #github

1 min read

Mark0

Oct 6

2026-09-29: Macfinger ClickFix activity

#cybersecurity #infosec #macos #malware

1 min read

Mark0

Oct 6

2026-10-02: Atomic macOS (AMOS) Stealer infection from malicious ad impersonating Claude Code

#cybersecurity #infosec #macos #malware

1 min read

Mark0

Oct 6

Behind the tags: How Elastic SIEM grades 1,781 detection rules on noise, speed, and threat coverage

#cybersecurity #infosec #siem #elastic

1 min read

Mark0

Oct 6

5th October – Threat Intelligence Report

#cybersecurity #infosec #threatintelligence #ai

1 min read

Mark0

Oct 6

Falcon Data Security for SaaS Secures Sensitive Data in Microsoft 365

#cybersecurity #infosec #cloud #saas

1 min read

Mark0

Oct 6

2026-09-30: SmartApeSG ClickFix pushes CNCmachineRMS RAT

#cybersecurity #infosec #malware #rat

1 min read

Mark0

Oct 6

2026-10-01: Traffic analysis exercise - Natureforce

#cybersecurity #infosec #networking #tutorial

1 min read

Mark0

Oct 6

Citrix patches NetScaler SAML zero-day exploited in attacks

#cybersecurity #infosec #citrix #vulnerability

1 min read

Mark0

Oct 6

Rejetto HFS servers now actively scanned for critical RCE flaw

#cybersecurity #infosec #vulnerability #rce

1 min read

Mark0

Oct 6

Realtek Jungle SDK Exploit Attempts Deliver Cling Botnet With STUN-Based C2

#cybersecurity #infosec #malware #botnet

1 min read

Mark0

Oct 5

2026-10-02: Atomic macOS (AMOS) Stealer infection from malicious ad impersonating Claude Code

#cybersecurity #infosec #macos #malware

1 min read

Mark0

Oct 5

2026-09-30: SmartApeSG ClickFix pushes CNCmachineRMS RAT

#cybersecurity #infosec #malware #rat

1 min read

Mark0

Oct 5

2026-10-01: Traffic analysis exercise - Natureforce

#cybersecurity #infosec #networksecurity #tutorial

1 min read

Mark0

Oct 5

Malicious Linux Implants Mimic Asian Mail Security Products

#cybersecurity #infosec #linux #malware

1 min read

Mark0

Oct 5

Antino Backdoor Uses Outlook and OneDrive for C2 in China-Nexus Espionage Campaign

#cybersecurity #infosec #malware #rust

1 min read

Mark0

Oct 5

Citrix patches NetScaler SAML zero-day exploited in attacks

#cybersecurity #infosec #citrix #vulnerability

1 min read

Mark0

Oct 5

EtwCheckCoverage API

#cybersecurity #infosec #windows #telemetry

1 min read

Mark0

Oct 4

The boring state of stalled timelines…

#cybersecurity #infosec #forensics #dfir

1 min read

Mark0

Oct 4

2026-09-29: Macfinger ClickFix activity

#cybersecurity #infosec #macos #malware

1 min read

Mark0

Oct 4

The Good, the Bad and the Ugly in Cybersecurity – Week 39 (2026)

#cybersecurity #infosec #malware #ai

1 min read

Mark0

Oct 4

The Fine Art of Frustrating the Adversary

#cybersecurity #infosec #threatintelligence #defense

1 min read

Mark0

Oct 4

Give yourself room to be human

#cybersecurity #infosec #threatintelligence #vulnerability

1 min read

Mark0

Oct 4

CrowdStrike Expands Federal SOC Modernization Through CISA-Funded SIEMaaS

#cybersecurity #infosec #siem #cloudsecurity

1 min read

Mark0

Oct 4

[NotCVE-2026-0017] game-music-emu (libgme) 0.6.5 and Earlier AY Loader NULL Pointer Dereference Allows Denial of Service

#cybersecurity #infosec #vulnerability #libgme

1 min read

Mark0

Oct 4

2026-09-30: SmartApeSG ClickFix pushes CNCmachineRMS RAT

#cybersecurity #infosec #malware #rat

1 min read

Mark0

Oct 4

Malicious Linux Implants Mimic Asian Mail Security Products

#cybersecurity #infosec #linux #malware

1 min read

Mark0

Oct 4

Antino Backdoor Uses Outlook and OneDrive for C2 in China-Nexus Espionage Campaign

#cybersecurity #infosec #malware #threatintel

1 min read

Mark0

Oct 4

EtwCheckCoverage API

#cybersecurity #infosec #windows #telemetry

1 min read

Mark0

Oct 1

MCP Beyond the Spec: Inside Codex and Claude Code

#cybersecurity #infosec #redteaming #mcp

1 min read

Mark0

Oct 1

Update: search-for-compression.py Version 0.0.8

#cybersecurity #infosec #malware #python

1 min read

Mark0

Oct 1

No MDM for Linux? A 68-line Elastic workflow keeps every endpoint's config current

1 min read

Mark0

Oct 1

China-nexus UAT-11587 targets government and policy organizations across Asia with Antino backdoor

#cybersecurity #infosec #threatintelligence #rust

1 min read

Mark0

Oct 1

The devil is still in the email – but wears a new mask

#cybersecurity #infosec #phishing #ai

1 min read

Mark0

Oct 1

Timeshare exit scams: From fake buyers to recovery fraud

#cybersecurity #infosec #fraud #scam

1 min read

Mark0

Oct 1

OperTraitors: How Kubernetes Operators Betray Your Security Posture

#cybersecurity #infosec #kubernetes #ai

1 min read

Mark0

Oct 1

Copy, Paste, Compromised: How ClickFix Attacks Work and How CrowdStrike Stops Them

#cybersecurity #infosec #socialengineering #powershell

1 min read

Mark0

Oct 1

APPLE-SA-09-28-2026-3 macOS Sequoia 15.8.1

#cybersecurity #infosec #apple #vulnerability

1 min read

Mark0

Oct 1

Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild (Updated September 30)

#cybersecurity #infosec #networking #vulnerability

1 min read

Mark0

Oct 1

Hackers exploit Citrix NetScaler zero-day to deploy web shells

#cybersecurity #infosec #vulnerability #citrix

1 min read

Mark0

Oct 1

DIVD says Zammad zero-days enabled AI-driven network breach

#cybersecurity #infosec #vulnerability #automation

1 min read

Mark0

Oct 1

I Want Better Reporting on AI Genie Behavior

#cybersecurity #infosec #ai #automation

1 min read

Mark0

Sep 30

No MDM for Linux? A 68-line Elastic workflow keeps every endpoint's config current

#cybersecurity #infosec #linux #automation

1 min read

Mark0

Sep 30

28th September – Threat Intelligence Report

#cybersecurity #infosec #ai #vulnerability

1 min read

Mark0

Sep 30

The devil is still in the email – but wearing a new mask

#cybersecurity #infosec #phishing #ai

1 min read

Mark0

Sep 30

Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild

#cybersecurity #infosec #vulnerability #networking

1 min read

Mark0

Sep 30

Warning: Two Unpatched Citrix NetScaler RCE Zero-Days Under Active Exploitation

#cybersecurity #infosec #vulnerability #netscaler

1 min read

Mark0

Sep 30

Carbonato Botnet Compromises Docker Hosts to Deploy Telegram-Controlled Hermes AI Agent

#cybersecurity #infosec #ai #malware

1 min read

Mark0

Sep 30

Hackers exploit Citrix NetScaler zero-day to deploy web shells

#cybersecurity #infosec #vulnerability #netscaler

1 min read

Mark0

Sep 29

28th September – Threat Intelligence Report

#cybersecurity #infosec #threatintelligence #malware

1 min read

Mark0

Sep 29

The devil is still in the email – but wearing a new mask

#cybersecurity #infosec #phishing #ai

1 min read

Mark0

Sep 29

A Win for Defenders: CrowdStrike and NVIDIA Extend Security Across the AI Stack

#cybersecurity #infosec #ai #nvidia

1 min read

Mark0

Sep 29

harness(gitness) registry webhook sort_order blind SQL injection

#cybersecurity #infosec #go #security

1 min read

Mark0

Sep 29

Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild

#cybersecurity #infosec #vulnerability #citrix

1 min read

Mark0

Sep 29

Warning: Two Unpatched Citrix NetScaler RCE Zero-Days Under Active Exploitation

#cybersecurity #infosec #citrix #vulnerability

1 min read

Mark0

Sep 29

Carbonato Botnet Compromises Docker Hosts to Deploy Telegram-Controlled Hermes AI Agent

#cybersecurity #infosec #ai #malware

1 min read

Mark0

Sep 29

Citrix confirms two NetScaler RCE zero-days exploited in attacks

#cybersecurity #infosec #vulnerability #citrix

1 min read

Mark0

Sep 28

Warning: Two Unpatched Citrix NetScaler RCE Zero-Days Under Active Exploitation

#cybersecurity #infosec #vulnerability #citrix

1 min read