Mark0 - DEV Community

Mark0

May 11

2026-05-08: macOS Shub Stealer infection

#cybersecurity #infosec #macos #malware

1 min read

Mark0

May 11

What Is the Instructure Canvas Breach? Impact, Risks, and What Institutions Should Do

#cybersecurity #infosec #databreach #threatintel

1 min read

Mark0

May 11

CVE-2025-68670: discovering an RCE vulnerability in xrdp

#cybersecurity #infosec #linux #rce

1 min read

Mark0

May 11

The Good, the Bad and the Ugly in Cybersecurity – Week 19

#cybersecurity #infosec #cloudsecurity #vulnerability

1 min read

Mark0

May 11

Quasar Linux RAT Steals Developer Credentials for Software Supply Chain Compromise

#cybersecurity #infosec #linux #malware

1 min read

Mark0

May 11

CISA gives feds four days to patch Ivanti flaw exploited as zero-day

#cybersecurity #infosec #vulnerability #ivanti

1 min read

Mark0

May 11

JDownloader site hacked to replace installers with Python RAT malware

#cybersecurity #infosec #malware #supplychain

1 min read

Mark0

May 11

Copy Fail and DirtyFrag: Linux Page Cache Bugs in the Wild

#cybersecurity #infosec #linux #kernel

1 min read

Mark0

May 11

The Accidental C2 - Exploring Dev Tunnels for Remote Access

#cybersecurity #infosec #redteam #devtunnels

2 min read

Mark0

May 10

Spring cleaning your browser

#cybersecurity #infosec #browser #websecurity

1 min read

Mark0

May 10

The Good, the Bad and the Ugly in Cybersecurity – Week 19

#cybersecurity #infosec #ransomware #vulnerability

1 min read

Mark0

May 10

Ivanti warns of new EPMM flaw exploited in zero-day attacks

#cybersecurity #infosec #vulnerability #security

1 min read

Mark0

May 10

CISA gives feds four days to patch Ivanti flaw exploited as zero-day

#cybersecurity #infosec #vulnerability #ivanti

1 min read

Mark0

May 10

JDownloader site hacked to replace installers with Python RAT malware

#cybersecurity #infosec #malware #supplychain

1 min read

Mark0

May 10

Copy Fail and DirtyFrag: Linux Page Cache Bugs in the Wild

#cybersecurity #infosec #linux #vulnerability

1 min read

Mark0

May 10

The Accidental C2 - Exploring Dev Tunnels for Remote Access

#cybersecurity #infosec #redteam #rust

1 min read

Mark0

May 7

AI-generated hunting leads: The hunt starts before you ask the question

#cybersecurity #infosec #ai #threathunting

1 min read

Mark0

May 7

Know who to watch before the incident finds you

#cybersecurity #infosec #monitoring #elasticsearch

1 min read

Mark0

May 7

Elastic Workflows GA: automation where your security data already lives

#cybersecurity #infosec #automation #elasticsearch

1 min read

Mark0

May 7

TCLBANKER: Brazilian Banking Trojan Spreading via WhatsApp and Outlook

#cybersecurity #infosec #malware #banking

1 min read

Mark0

May 7

Red Canary CFP tracker: May 2026

#cybersecurity #infosec #conference #research

1 min read

Mark0

May 7

CrowdStrike Named a Leader in the First-Ever Gartner® Magic Quadrant™ for Cyberthreat Intelligence Technologies

#cybersecurity #infosec #ai #threatintelligence

1 min read

Mark0

May 7

“Legitimate” phishing: how attackers weaponize Amazon SES to bypass email security

#cybersecurity #infosec #aws #phishing

1 min read

Mark0

May 7

Websites with an undefined trust level: avoiding the trap

#cybersecurity #infosec #websecurity #fraud

1 min read

Mark0

May 7

OceanLotus suspected of using PyPI to deliver ZiChatBot malware

#cybersecurity #infosec #malware #pypi

1 min read

Mark0

May 7

Copy Fail: What You Need to Know About the Most Severe Linux Threat in Years

#cybersecurity #infosec #linux #kernel

1 min read

Mark0

May 7

Threat Brief: Exploitation of PAN-OS Captive Portal Zero-Day for Unauthenticated Remote Code Execution

#cybersecurity #infosec #networksecurity #vulnerability

1 min read

Mark0

May 7

New stealthy Quasar Linux malware targets software developers

1 min read

Mark0

May 7

Middle East Cyber Battle Field Broadens — Especially in UAE

#cybersecurity #infosec #threatintelligence #cyberwar

1 min read

Mark0

May 7

Global Crackdown Arrests 276, Shuts 9 Crypto Scam Centers, Seizes $701M

#cybersecurity #infosec #cryptocurrency #malware

1 min read

Mark0

May 6

New stealthy Quasar Linux malware targets software developers

1 min read

Mark0

May 6

Global Crackdown Arrests 276, Shuts 9 Crypto Scam Centers, Seizes $701M

#cybersecurity #infosec #cryptocurrency #malware

1 min read

Mark0

May 5

Global Crackdown Arrests 276, Shuts 9 Crypto Scam Centers, Seizes $701M

#cybersecurity #infosec #cryptocurrency #malware

1 min read

Mark0

May 4

Overview of Content Published in April

#news #cybersecurity #infosec #research

1 min read

Mark0

May 4

The Good, the Bad and the Ugly in Cybersecurity – Week 18

#cybersecurity #infosec #supplychain #websecurity

1 min read

Mark0

May 4

Tune In: The Future of AI-Powered Vulnerability Discovery

#cybersecurity #infosec #ai #vulnerability

1 min read

Mark0

May 4

Trellix Confirms Source Code Breach With Unauthorized Repository Access

#cybersecurity #infosec #breach #trellix

1 min read

Mark0

May 4

CISA Adds Actively Exploited Linux Root Access Bug CVE-2026-31431 to KEV

#cybersecurity #infosec #linux #vulnerability

1 min read

Mark0

May 4

Telegram Mini Apps abused for crypto scams, Android malware delivery

#cybersecurity #infosec #malware #telegram

1 min read

Mark0

May 4

Essential Data Sources for Detection Beyond the Endpoint

#cybersecurity #infosec #cloudsecurity #ai

1 min read

Mark0

May 4

The npm Threat Landscape: Attack Surface and Mitigations (Updated May 1)

1 min read

Mark0

May 3

Overview of Content Published in April

#cybersecurity #infosec #security #blogging

1 min read

Mark0

May 3

DFIR: From alert to root cause using Osquery without leaving Elastic Security

#cybersecurity #infosec #forensics #osquery

1 min read

Mark0

May 3

The Good, the Bad and the Ugly in Cybersecurity – Week 18

#cybersecurity #infosec #malware #supplychain

1 min read

Mark0

May 3

Great responsibility, without great power

#cybersecurity #infosec #threatintelligence #automation

1 min read

Mark0

May 3

This month in security with Tony Anscombe – April 2026 edition

#cybersecurity #infosec #threatintel #microsoftteams

1 min read

Mark0

May 3

Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India

#cybersecurity #infosec #malware #threatintelligence

1 min read

Mark0

May 3

Trellix Confirms Source Code Breach With Unauthorized Repository Access

1 min read

Mark0

May 3

Anti-DDoS Firm Heaped Attacks on Brazilian ISPs

#cybersecurity #infosec #ddos #botnet

1 min read

Mark0

May 3

That AI Extension Helping You Write Emails? It’s Reading Them First

#cybersecurity #infosec #malware #browser

1 min read

Mark0

May 3

Essential Data Sources for Detection Beyond the Endpoint

#cybersecurity #infosec #cloudsecurity #ai

1 min read

Mark0

May 3

The npm Threat Landscape: Attack Surface and Mitigations (Updated May 1)

#cybersecurity #infosec #npm #supplychain

1 min read

Mark0

May 3

Fast16 Malware

#cybersecurity #infosec #malware #linux

1 min read

Mark0

Apr 30

CrowdStrike Named a Leader in Frost & Sullivan 2026 Radar for Cloud-Native Application Protection Platforms

#cybersecurity #infosec #cloud #cnapp

1 min read

Mark0

Apr 30

CrowdStrike Expands ChatGPT Enterprise Integration with Enhanced Audit Logging and Activity Monitoring

#cybersecurity #infosec #ai #saas

1 min read

Mark0

Apr 30

27th April – Threat Intelligence Report

#cybersecurity #infosec #vulnerability #ai

1 min read

Mark0

Apr 30

[local] OpenWrt 23.05 - Authenticated Remote Code Execution (RCE)

#cybersecurity #infosec #exploit #openwrt

1 min read

Mark0

Apr 30

2026-04-22: Malicious ad leads to ClickFix-style page for macOS malware

#cybersecurity #infosec #macos #malware

1 min read

Mark0

Apr 30

CI/CD pipeline abuse: the problem no one is watching

#cybersecurity #infosec #devops #cicd

1 min read

Mark0

Apr 30

What Anthropic’s Mythos Means for the Future of Cybersecurity

#cybersecurity #infosec #ai #vulnerability

1 min read