Mark0 - DEV Community

Mark0

Jul 23

The New Hotness in Phishing: Device Code Attacks in M365

#cybersecurity #infosec #m365 #phishing

1 min read

Mark0

Jul 23

2026-05-31: Seven days of scans and probes and web traffic hitting my web server

#cybersecurity #infosec #network #pcap

1 min read

Mark0

Jul 23

The Agentic SOC: Transforming Data into Defensive Velocity

#cybersecurity #infosec #ai #soc

2 min read

Mark0

Jul 23

From Triage Grind to Strategic Operator: The New AI SOC Career Path

#cybersecurity #infosec #ai #automation

1 min read

Mark0

Jul 23

A new extortion cocktail: office printers, small ransoms, and BitLocker

#cybersecurity #infosec #ransomware #bitlocker

1 min read

Mark0

Jul 23

Denying the Worm: Detecting SANDWORM_MODE and the Emerging Class of AI Toolchain Supply Chain Attacks

#cybersecurity #infosec #npm #ai

1 min read

Mark0

Jul 23

New Project CAV3RN module abuses Outlook calendar events for C2 and DNS AAAA records for configuration recovery

#cybersecurity #infosec #malware #c2

1 min read

Mark0

Jul 23

XSSer v.1.9 - "Bl4ck Swarm!" released

#cybersecurity #infosec #xss #opensource

1 min read

Mark0

Jul 23

wp2shell hits WordPress: detecting pre-auth RCE from plugin drop to command execution

#cybersecurity #infosec #wordpress #exploit

1 min read

Mark0

Jul 23

On Flock License Plate Tracking Cameras

#cybersecurity #infosec #privacy #surveillance

1 min read

Mark0

Jul 23

⚡ Weekly Recap: WordPress RCE, SonicWall 0-Days, AI Service Attacks, SharePoint 0-Day and More

#cybersecurity #infosec #vulnerability #ransomware

2 min read

Mark0

Jul 23

HollowGraph Malware Hides C2 and Stolen Files in Microsoft 365 Events Dated 2050

#cybersecurity #infosec #malware #hollowgraph

2 min read

Mark0

Jul 22

The New Hotness in Phishing: Device Code Attacks in M365

#cybersecurity #infosec #microsoft365 #phishing

1 min read

Mark0

Jul 22

2026-05-31: Seven days of scans and probes and web traffic hitting my web server

#cybersecurity #infosec #networking #pcap

1 min read

Mark0

Jul 22

The Agentic SOC: Transforming Data into Defensive Velocity

#cybersecurity #infosec #ai #automation

1 min read

Mark0

Jul 22

Volume Is Not Risk: Making Sense of the “Vulnpocalypse”

#cybersecurity #infosec #vulnerability #automation

1 min read

Mark0

Jul 22

A new extortion cocktail: office printers, small ransoms, and BitLocker

#cybersecurity #infosec #ransomware #bitlocker

1 min read

Mark0

Jul 22

Beyond the Model: Harnessing Frontier AI for Stronger Cyber Defense

#cybersecurity #infosec #ai #vulnerability

1 min read

Mark0

Jul 22

Denying the Worm: Detecting SANDWORM_MODE and the Emerging Class of AI Toolchain Supply Chain Attacks

#cybersecurity #infosec #node #malware

1 min read

Mark0

Jul 22

New Project CAV3RN module abuses Outlook calendar events for C2 and DNS AAAA records for configuration recovery

#cybersecurity #infosec #threatintelligence #malware

1 min read

Mark0

Jul 22

XSSer v.1.9 - "Bl4ck Swarm!" released

#cybersecurity #infosec #security #xss

1 min read

Mark0

Jul 22

On Flock License Plate Tracking Cameras

#cybersecurity #infosec #privacy #surveillance

1 min read

Mark0

Jul 22

⚡ Weekly Recap: WordPress RCE, SonicWall 0-Days, AI Service Attacks, SharePoint 0-Day and More

#cybersecurity #infosec #vulnerability #malware

1 min read

Mark0

Jul 22

HollowGraph Malware Hides C2 and Stolen Files in Microsoft 365 Events Dated 2050

#cybersecurity #infosec #malware #microsoft365

1 min read

Mark0

Jul 21

The Agentic SOC: Transforming Data into Defensive Velocity

#cybersecurity #infosec #ai #siem

1 min read

Mark0

Jul 21

20th July – Threat Intelligence Report

#cybersecurity #infosec #vulnerability #ai

1 min read

Mark0

Jul 21

⚡ Weekly Recap: WordPress RCE, SonicWall 0-Days, AI Service Attacks, SharePoint 0-Day and More

#cybersecurity #infosec #vulnerability #malware

1 min read

Mark0

Jul 21

New HollowGraph malware uses Microsoft Graph for stealthy C2 comms

#cybersecurity #infosec #malware #cloud

1 min read

Mark0

Jul 21

HollowGraph Malware Hides C2 and Stolen Files in Microsoft 365 Events Dated 2050

#cybersecurity #infosec #malware #cloudsecurity

1 min read

Mark0

Jul 20

2026-05-31: Seven days of scans and probes and web traffic hitting my web server

#cybersecurity #infosec #networksecurity #pcap

1 min read

Mark0

Jul 20

New North Korean campaign uses fake coding interviews to steal developer credentials

#cybersecurity #infosec #malware #javascript

1 min read

Mark0

Jul 20

The Good, the Bad and the Ugly in Cybersecurity – Week 29

#cybersecurity #infosec #malware #threatintel

1 min read

Mark0

Jul 20

Crystal Palace User Intrinsics

#cybersecurity #infosec #programming #malware

1 min read

Mark0

Jul 20

I Thought I Found a Prime Pattern That Breaks RSA

#cybersecurity #infosec #cryptography #math

1 min read

Mark0

Jul 20

UAC-0145 Uses ClickFix CAPTCHAs to Infect Ukrainian Devices wih Malware

#cybersecurity #infosec #malware #threatintel

1 min read

Mark0

Jul 20

WordPress Core "wp2shell" RCE flaws get public exploits, patch now

#cybersecurity #infosec #wordpress #security

1 min read

Mark0

Jul 20

Update now: 7-Zip fixes RCE flaw exploitable with malicious archives

1 min read

Mark0

Jul 20

Three Steps to the Terminal: A Siemens ROX II Zero-Day Trilogy

#cybersecurity #infosec #otsecurity #zeroday

1 min read

Mark0

Jul 19

GoSerpent: a persistent threat evolves with sophisticated data collection and exfiltration

#cybersecurity #infosec #malware #threatintelligence

1 min read

Mark0

Jul 19

AI, Automation and Attacks: Unpacking the Unit 42 2026 Global Incident Response Report

#cybersecurity #infosec #ai #threatintelligence

1 min read

Mark0

Jul 19

HelloNet campaign — new malicious modules launched through the ViPNet update system

#cybersecurity #infosec #malware #apt

1 min read

Mark0

Jul 19

New North Korean campaign uses fake coding interviews to steal developer credentials

#cybersecurity #infosec #malware #dprk

1 min read

Mark0

Jul 19

The Good, the Bad and the Ugly in Cybersecurity – Week 29

#cybersecurity #infosec #malware #threatintel

1 min read

Mark0

Jul 19

Crystal Palace User Intrinsics

#cybersecurity #infosec #programming #malware

1 min read

Mark0

Jul 19

I Thought I Found a Prime Pattern That Breaks RSA

#cybersecurity #infosec #cryptography #math

1 min read

Mark0

Jul 19

WordPress Core "wp2shell" RCE flaws get public exploits, patch now

#cybersecurity #infosec #wordpress #vulnerability

1 min read

Mark0

Jul 19

Update now: 7-Zip fixes RCE flaw exploitable with malicious archives

#cybersecurity #infosec #vulnerability #7zip

1 min read

Mark0

Jul 19

UAT-11795 deploys novel Starland RAT and bespoke WLDR C2 implant in financially motivated campaign

#cybersecurity #infosec #malware #python

1 min read

Mark0

Jul 19

Three Steps to the Terminal: A Siemens ROX II Zero-Day Trilogy

#cybersecurity #infosec #otsecurity #zeroday

1 min read

Mark0

Jul 19

Daxin Resurfaces in Taiwan Alongside Stupig Pre-Login SYSTEM Backdoor

#cybersecurity #infosec #malware #rootkit

1 min read

Mark0

Jul 16

TELEPUZ: a modular MaaS malware spreading via CLICKFIX-VIDAR chains

#cybersecurity #infosec #malware #telepuz

1 min read

Mark0

Jul 15

Pandora’s Container Part 1: Unpacking Azure Container Security

#cybersecurity #infosec #azure #container

1 min read

Mark0

Jul 15

Microsoft Patch Tuesday for July 2026 — Snort rules and prominent vulnerabilities

#cybersecurity #infosec #microsoft #patchtuesday

1 min read

Mark0

Jul 15

AI Security Report 2026

#cybersecurity #infosec #ai #threatintel

1 min read

Mark0

Jul 15

The serpent’s tongue: Luring the Python out of its den

#cybersecurity #infosec #python #supplychain

1 min read

Mark0

Jul 15

CrashStealer macOS Malware Uses Notarized Dropper to Pass Gatekeeper Checks

#cybersecurity #infosec #malware #macos

1 min read

Mark0

Jul 15

11 Old Microsoft-Signed Linux UEFI Shims Could Let Attackers Bypass Secure Boot

#cybersecurity #infosec #uefi #linux

1 min read

Mark0

Jul 15

SAP warns of critical flaws in NetWeaver and Commerce Cloud

#cybersecurity #infosec #sap #vulnerability

1 min read

Mark0

Jul 14

13th July – Threat Intelligence Report

#cybersecurity #infosec #threatintelligence #malware

1 min read

Mark0

Jul 14

AI Security Report 2026

#cybersecurity #infosec #ai #threatintelligence

1 min read