Command And Control

DNS over TLS and DNS over HTTPS

DNS over TLS and DNS over HTTPS

| | Brave, Chrome, CloudFlare, Cobalt Strike, Command And Control, Corelight Labs, dns, DoH, DoT, Firefox, Godlua, goDoH, HTTPS, json, json+https, Malware, network security monitoring, network traffic analysis, opera, PsiXbot, TLS, TLS 1.3, Zeek
By Jamie Brim, Corelight Security Researcher In this post, we’ll explore DNS over TLS (DoT) and DNS over HTTPS (DoH). DoT and DoH were invented to address privacy concerns associated with cleartext ...
Bright Ideas Blog
Ryuk

Detecting the Impossible: Serverless C2 in the Cloud

| | Application Security, Command And Control, Malware, Microsoft Office, threat detection
There are certain sophisticated threat behaviors that are generally considered “impossible” to detect on the network, which are both tedious and challenging for security teams to protect against. These include the use ...
Security Boulevard
Command and Control Over ICMP: Chronicles of Red Team C2

Command and Control Over ICMP: Chronicles of Red Team C2

| | C2, Command And Control, Information Security, Red Team
Tremendous Red Team related blog post over at Black Hills Infosec, and superbly crafted by Darin Roberts, and detailing How To C2 over ICMP... Enjoy! ...
Infosecurity.US
What is the MITRE ATT&CK™ Framework?

The MITRE ATT&CK Framework: Command and Control

| | ATT&CK, Command And Control, MITRE, MITRE Framework
Most malware these days has some level of Command and Control. This can be to exfiltrate data, tell the malware what instructions to execute next, or download encryption keys in the case ...
The State of Security
Best Practices for Data Security

Critical Vulnerability Patched in Apache Struts

| | Apache Struts, Command And Control, critical vulnerability, cyberespionage, Malware, Remote Code Execution, Turla, web framework
The Apache Struts web development framework has received new security updates to address a critical vulnerability that could allow attackers to compromise web applications and servers. Apache Struts is widely used for ...
Security Boulevard