YARA is the pattern-matching language of malware analysis. Writing rules is easy; writing rules that survive the next sample variant is hard. This guide focuses on the second. The Rule Structure rule Example_Detection { meta: description = "Detects Example loader v3" author = "CyberSecurity Elite" date = "2026-04-14" hash = "f3b1...c7e9" reference = "https://example.com/report" tlp = "white" strings: $s1 = "C2_BEACON_HEADER" ascii wide $s2 = { 48 8b ?? ?? 48 89 ?? E8 [4] 85 C0 } $s3 = /api\/v[0-9]\/(checkin|exec)/ ascii nocase condition: uint16(0) == 0x5A4D and 2 of them } Three string types — text, hex with wildcards/jumps, and regex. The condition is what makes the rule precise. ...

Burp Suite Professional is the web pentest workhorse. Once you’ve moved past clicking “Intercept On”, the difference between an average tester and a great one is Burp fluency — how quickly you can pivot between Repeater, Intruder, and Collaborator without losing context. ...

Nmap is the single most important tool in any network security professional’s toolkit. This tutorial covers everything from basic discovery to the Nmap Scripting Engine (NSE) and firewall evasion. Why Nmap Still Matters in 2026 Despite an explosion of newer scanners (Masscan, Naabu, Rustscan), Nmap remains canonical because of three things: accurate service detection, the NSE library, and decades of edge-case handling. Most production “fast scanners” pipe their output back into Nmap for verification. ...

Memory forensics catches what disk forensics misses — running malware, in-RAM credentials, injected processes, and rootkit hooks. Volatility 3 modernized the framework with Python 3, symbol-driven analysis, and a cleaner plugin model. Here’s how to actually use it. Acquiring Memory Windows: WinPmem, FTK Imager, or DumpIt. Linux: LiME or AVML. Always: ...

Ghidra is the open-source disassembler that broke IDA Pro’s monopoly. The decompiler is genuinely competitive, scripting is friendly (Python and Java), and it costs nothing. This tutorial walks through a realistic malware triage workflow. Setting Up a Safe Lab Before opening anything malicious: ...

Wireshark is the most powerful free network tool ever made — and arguably the most underused. Most users live in the first 20% of its features. This tutorial pushes you into the productive middle 60%. Capture Setup Choose the Right Interface On Linux/macOS: tcpdump -D lists interfaces. On Windows: the Npcap install adds them to Wireshark’s UI. ...

CyberSecurity Elite is an independent, technically-driven publication covering the offensive, defensive, and strategic sides of cybersecurity. Our writing is aimed at practitioners — the analysts, engineers, hunters, and consultants who do the work — but accessible enough for serious students and curious decision-makers. ...

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The CyberSecurity Elite editorial team is composed of working security professionals across offensive and defensive disciplines. Authors who contribute to bylined articles are credentialed practitioners; team-bylined articles are collaboratively produced with multi-reviewer technical verification before publication. How We Work Every offensive technique we describe is reproduced in an isolated lab before publication. Every CTF writeup is solved from scratch by an author — never paraphrased from secondary sources. Every defensive detection rule we publish is tested against real telemetry. Corrections are acknowledged with a footer note and a lastmod revision. For our full editorial standards see the Editorial Policy.