How Do Command and Control (C2) Attacks Work and How Do You Spot Them?
Command and control is how an attacker talks to a compromised machine. MITRE lists 18 techniques. Learn what to hunt for in DNS, proxy and endpoint logs.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
Command and control is how an attacker talks to a compromised machine. MITRE lists 18 techniques. Learn what to hunt for in DNS, proxy and endpoint logs.
Cloud detection and response means spotting attacker activity in cloud control planes and identity logs, then acting. Learn the first sources to cover.
Follow the approved plan: isolate affected systems, preserve evidence, engage legal and responders, and decide communications. Based on the CISA guide.
Business email compromise tricks staff into sending money through fake or hijacked email. Verify payment changes by a second channel and secure mailboxes.
BEC defense mixes email authentication (SPF, DKIM, DMARC), MFA, mailbox monitoring and payment controls. Here is what each does and what it misses.
On a Mac, collect a logarchive first, then query it with log show and predicates. Scope by time, process and subsystem to keep evidence and find signal.
Mandiant traced the 2023 3CX compromise to a trojanized trading app installer, then a poisoned desktop client. The chain, and what vendors should check.
The CVE program has faced funding scares. If identifiers stopped, advisories would not vanish. A checklist for sources, inventory and your own finding ids.
Uber's account of its 2022 incident points to MFA prompts, contractor accounts and internal tools. Ten checks to see if your org would catch the same path.
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