Mark0 - DEV Community

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

Mark0

Sep 28

Citrix confirms two NetScaler RCE zero-days exploited in attacks

#cybersecurity #infosec #vulnerability #citrix

1 min read

Mark0

Sep 27

1 little known secret of UIEOrchestratorStub.exe

#cybersecurity #infosec #windows #exploit

1 min read

Mark0

Sep 27

1 little known secret of WinCsFlags.exe

#cybersecurity #infosec #windows #debugging

1 min read

Mark0

Sep 27

1 little known secret of aidd.dll

#cybersecurity #infosec #windows #forensics

1 min read

Mark0

Sep 27

2026-09-24: Files for an ISC Diary (Macfinger ClickFix activity)

#cybersecurity #infosec #malware #forensics

1 min read

Mark0

Sep 27

Is that vibe coded app safe? 5 checks before you download

#cybersecurity #infosec #ai #webdev

1 min read

Mark0

Sep 27

MacSync under the microscope: new delivery methods and a new payload

#cybersecurity #infosec #macos #macsync

1 min read

Mark0

Sep 27

CrowdStrike Named a Leader in The Forrester Wave™: Proactive Security Platforms, Q3 2026

#cybersecurity #infosec #automation #riskmanagement

1 min read

Mark0

Sep 27

Trust and the enticing consultancy offer

#cybersecurity #infosec #ai #socialengineering

1 min read

Mark0

Sep 27

3 Consulting Myths Debunked by Unit 42 Experts

#cybersecurity #infosec #strategy #riskmanagement

1 min read

Mark0

Sep 27

CISA warns of Sharepoint, WSO2, Adobe Commerce flaws exploited in attacks

#cybersecurity #infosec #vulnerability #exploit

1 min read

Mark0

Sep 27

PamStealer macOS Malware Adds Live C2 Payload Decryption and Multi-Layer Persistence

#cybersecurity #infosec #macos #malware

1 min read

Mark0

Sep 27

Attackers Bypass WAFs to Exploit Oracle PeopleSoft Flaw and Deploy Web Shells

#cybersecurity #infosec #vulnerability #threatintelligence

1 min read

Mark0

Sep 24

The Closed Quorum: Inside the first reported autonomous AI C2 implant

#cybersecurity #infosec #ai #malware

1 min read

Mark0

Sep 24

EDR Evasion Stack Helps Process Injection Slip Past Defenses

#contenterror #downloadfailed #inputissue #noarticle

1 min read

Mark0

Sep 24

UAE, Saudi Arabia Face Onslaught of Increasingly Complex Cyberattacks

#cybersecurity #infosec #threatintelligence #ai

1 min read

Mark0

Sep 23

2026-09-14: Backdoor using ScreenConnect from malicious emailt

#cybersecurity #infosec #phishing #malware

1 min read

Mark0

Sep 23

2026-09-15: SmartApeSG ClickFix to unidentified RAT to MeshAgent

#cybersecurity #infosec #malware #threatintel

1 min read

Mark0

Sep 23

2026-09-17: Seven days of scans and probes and web traffic hitting my web server

#cybersecurity #infosec #network #forensics

1 min read

Mark0

Sep 23

Cloud Threat Emulation on Autopilot: Context is Everything

#cybersecurity #infosec #cloud #detectionengineering

1 min read

Mark0

Sep 23

From Exposure to Lockdown: How AWS Neutralizes Compromised IAM Credentials through Managed Policies

#cybersecurity #infosec #aws #automation

1 min read

Mark0

Sep 23

Introducing CAIRN: Frontier tracking for AI-integrated malware

#cybersecurity #infosec #ai #malware

1 min read

Mark0

Sep 23

Group Policy hijacked: PAYLOAD ransomware weaponizes Active Directory GPO

#cybersecurity #infosec #ransomware #activedirectory

1 min read

Mark0

Sep 23

HP Advance / Output Central: unauthenticated SYSTEM RCE and two additional vulnerabilities (CVE-2026-89082/89083/89084)

#cybersecurity #infosec #rce #vulnerability

1 min read

Mark0

Sep 23

SharePoint Flaw Initially Listed as Spoofing by Microsoft Enables Authenticated RCE

#cybersecurity #infosec #sharepoint #rce

1 min read

Mark0

Sep 23

⚡ Weekly Recap: Cisco 0-Day, AI Agent RCE, ClickFix Attacks, ClickFix Surge, and Browser Hijacks

#cybersecurity #infosec #vulnerability #ai

1 min read

Mark0

Sep 23

The Closed Quorum: Inside the first reported autonomous AI C2 implant

#cybersecurity #infosec #malware #llm

1 min read

Mark0

Sep 22

21st September – Threat Intelligence Report

#cybersecurity #infosec #threatintelligence #vulnerability

1 min read

Mark0

Sep 22

From Exposure to Lockdown: How AWS Neutralizes Compromised IAM Credentials through Managed Policies

#cybersecurity #infosec #aws #github

1 min read

Mark0

Sep 22

Group Policy hijacked: PAYLOAD ransomware weaponizes Active Directory GPO

#cybersecurity #infosec #ransomware #activedirectory

1 min read

Mark0

Sep 22

Fake LastPass Authenticator Installer Abuses Microsoft-Signed Driver to Kill Antivirus and EDR

#cybersecurity #infosec #malware #byovd

1 min read

Mark0

Sep 22

Malicious npm packages evade install-script defenses at runtime

#cybersecurity #infosec #javascript #node

1 min read

Mark0

Sep 22

⚡ Weekly Recap: Cisco 0-Day, AI Agent RCE, ClickFix Attacks, ClickFix Surge, and Browser Hijacks

#cybersecurity #infosec #vulnerability #malware

1 min read

Mark0

Sep 22

Windows Exploitation Techniques: Dangling COM Object Registrations

#cybersecurity #infosec #windows #vulnerability

1 min read

Mark0

Sep 21

2026-09-14: Backdoor using ScreenConnect from malicious emailt

#cybersecurity #infosec #malware #phishing

1 min read

Mark0

Sep 21

2026-09-15: SmartApeSG ClickFix to unidentified RAT to MeshAgent

#cybersecurity #infosec #malware #threatintel

1

1 min read

Mark0

Sep 21

2026-09-17: Seven days of scans and probes and web traffic hitting my web server

#cybersecurity #infosec #networking #forensics

1

1 min read

Mark0

Sep 21

‘Nudify’ apps: What to do if someone makes a fake nude of you

#cybersecurity #infosec #privacy #deepfake

1 min read

Mark0

Sep 21

Critical Pre-Auth RCE in Orkes Conductor Workflow Platform Exploited in the Wild

#cybersecurity #infosec #vulnerability #rce

1 min read

Mark0

Sep 21

SolarWinds Patches ARM Hard-Coded Key Flaw Enabling Unauthenticated RCE

#cybersecurity #infosec #vulnerability #solarwinds

1 min read

Mark0

Sep 21

Malicious npm packages evade install-script defenses at runtime

1 min read

Mark0

Sep 21

A Vault with a Heap-View: The Uncomfortable Space Between AgentCore Harness and Identity

#cybersecurity #infosec #aws #promptinjection

1 min read

Mark0

Sep 20

CrowdStrike Named a Leader in The Forrester Wave™: External Threat Intelligence Service Providers, Q3 2026

#cybersecurity #infosec #threatintelligence #ai

1 min read

Mark0

Sep 20

Should you care about an “AI slowdown?”

#cybersecurity #infosec #ai #ransomware

1 min read