惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

Engineering at Meta
Engineering at Meta
T
Threat Research - Cisco Blogs
V
Vulnerabilities – Threatpost
T
Tor Project blog
T
Troy Hunt's Blog
C
CERT Recently Published Vulnerability Notes
C
Cisco Blogs
W
WeLiveSecurity
Cloudbric
Cloudbric
cs.AI updates on arXiv.org
cs.AI updates on arXiv.org
爱范儿
爱范儿
Google Online Security Blog
Google Online Security Blog
cs.CL updates on arXiv.org
cs.CL updates on arXiv.org
Simon Willison's Weblog
Simon Willison's Weblog
Exploit-DB.com RSS Feed
Exploit-DB.com RSS Feed
Martin Fowler
Martin Fowler
Cisco Talos Blog
Cisco Talos Blog
F
Full Disclosure
MongoDB | Blog
MongoDB | Blog
CTFtime.org: upcoming CTF events
CTFtime.org: upcoming CTF events
I
Intezer
www.infosecurity-magazine.com
www.infosecurity-magazine.com
G
GRAHAM CLULEY
B
Blog RSS Feed
云风的 BLOG
云风的 BLOG
人人都是产品经理
人人都是产品经理
M
MIT News - Artificial intelligence
腾讯CDC
L
LangChain Blog
L
LINUX DO - 热门话题
H
Help Net Security
S
Schneier on Security
N
Netflix TechBlog - Medium
博客园 - Franky
酷 壳 – CoolShell
酷 壳 – CoolShell
Spread Privacy
Spread Privacy
S
Secure Thoughts
T
The Exploit Database - CXSecurity.com
P
Privacy International News Feed
P
Privacy & Cybersecurity Law Blog
Cyberwarzone
Cyberwarzone
A
About on SuperTechFans
NISL@THU
NISL@THU
钛媒体:引领未来商业与生活新知
钛媒体:引领未来商业与生活新知
D
DataBreaches.Net
The GitHub Blog
The GitHub Blog
Recorded Future
Recorded Future
雷峰网
雷峰网
AWS News Blog
AWS News Blog
V2EX - 技术
V2EX - 技术

Latest from TechRadar in Security

Robots are fighting wars and helping to quash riots — China is arming riot police with squads of AI controlled drones and Ukraine wants to man the frontlines with 25,000 robots US security agency still using Mythos despite ban – government using new security tool despite Pentagon's… Struggling to launch Teams? Microsoft recalls update causing failed startup and infinite loading loops –… How to meaningfully measure the effectiveness of cyber resilience 'We've identified a security incident': Vercel breach confirmed after hackers claim stolen data for sale… How EU organizations can turn sovereign cloud theory into action 'Update immediately': 60,000 WordPress websites at risk after experts discover flaw that allows hackers to… 'They mopped the floor with me and pulled every childish game they could': Disgruntled researcher releases second major Windows zero-day — claims Microsoft 'would ruin my life, and they did' 'As threats evolve, Gemini keeps our defenses one step ahead': Google claims its AI helped it block over 8.3… Cisco tells Webex users to patch critical security flaws immediately, as experts find its Wi-Fi boxes may be filling their disks with undeletable data every day Microsoft experts warn North Korean attackers target macOS users with 'a highly reliable infection chain' to steal passwords, financial data and more — here's how to stay safe Solving the shadow IT crisis in travel Agentic swarms will change how everyone uses AI – but how can organizations deploy them securely? Europol launches Operation PowerOFF — warns 75,000 DDoS users and takes down 53 domains China completes testing on ‘deep-sea electro-hydrostatic actuator’ capable of slicing undersea cables as deep as 3.5 kilometers – new compact subsea vessel testing bridges the ‘last mile’ and could deploy in 2026 Many are still leaving the door open': Security experts warn FIFA World Cup partners could be putting customers at… 'Anyone with $10 could have walked straight through': Report warns this legit-looking software is actually… An ancient Microsoft Excel security flaw could let hackers hijack your entire system, so patch now 'This is not a traditional coding error': Experts flag potentially critical security issues at the heart of Anthropic's MCP, exposes 150 million downloads and thousands of servers to complete takeover Your OpenClaw agents can empty your inbox and leak your data. Here's how to secure them Russia hits European thermal power plant in attempted ‘destructive’ cyberattack – Pro-Kremlin hackers are engaging in ‘riskier and more reckless behavior’ in latest attempt to cripple Western critical infrastructure The war in Iran is reaching cyberspace - here’s how to prepare Millions of hotel goers may have been exposed after hackers steal data and leak it on Telegram 'Every Apple user needs to know about this nasty scam': Fake warnings tell users their iCloud data will be… Dozens of WordPress plugins hijacked to target thousands of sites 'We are currently being extorted' — crypto giant Kraken says it is facing extortion attack, here's… McGraw Hill becomes latest to see its Salesforce data hacked Over 100 Chrome Web Store extensions found stealing user data from thousands of accounts OpenAI reveals its Mythos rival designed for cybersecurity pros When cyberattacks are inevitable, recovery becomes the strategy Closing the cloud complexity gap 'It's more common than you think': Experts reveal how hackers are trying to hijack your inbox with these… 'This wasn’t just phishing — it was a full-service cybercrime platform': FBI reveals takedown of notorious W3LL phishing operation targeting thousands of victims From cloud to Agentic AI: Why security must evolve faster than innovation Basic-Fit gym group data breach exposes details of over 1 million members — here's what we know ‘Authorities can ask them to hand over data’: Report claims over 80% of Europeans don’t trust US and Chinese businesses to handle their data – Europe is desperate for homegrown AI, cloud, and telecoms as the rift with the US grows Booking.com confirms reservation data breach — tells customers hackers 'may have been able to access certain… Agility is the key to protecting against Malware-as-a-Service (MaaS) Rockstar hackers publish 78.6 million stolen records — but many of us will be disappointed Adobe issues emergency security patch — Reader and Acrobat users need to update now What 2025 taught us about the importance of resilience in retail Governing the hidden risks of generative AI in the enterprise Russia launched a covert operation to deploy undersea sabotage vessels in UK waters while the world was distracted by the Middle East - UK threatens Putin with ‘serious consequences’ if subversion continues 'Industrial-scale scam operations': Global criminal organization operated slave compounds in Asia behind huge malware-as-a-service hydra targeting 35+ government agencies monthly OpenAI flags third-party data issue — all macOS users should update now Hackers use Claude and ChatGPT in 'a significant evolution in offensive capability' to breach government agencies, leak hundreds of millions of citizen records 'This is not your typical run-of-the-mill malware': CPUID download page hacked and tools replaced with links… How businesses can turn AI pilots into scalable solutions ‘No Decision’ is the new breach: Why inaction is becoming a career risk for CISOs in 2026 Rockstar confirms major third-party data breach: GTA VI maker says 'no impact on our organization or our… '$15K bill destroyed a solo developer’s startup': How hackers are using leaked Google API keys to… Adobe Reader users beware — experts flag months-old security flaw using booby-trapped PDFs to scope out victims Top WordPress Slider plugin hijacked to spread malware — here's what to look out for No, Elon Musk doesn't want to give you a $5,000 tax refund — it's a scam, here's what to look out… ‘It’s a potential national security threat’: Proton study finds over 3,500 US legislators’ official emails leaked and exposed on the dark web Microsoft warns worrying security flaw exposed over 50 million Android users, says 'user credentials and financial… Google Chrome rolls out a new tool to try and stop infostealer malware in its tracks Breach exposes sensitive LAPD files stored in city attorney system ‘FlamingChina’ hacker claims to have stolen over 10 petabytes of advanced military data from China’s National Supercomputing Center in possibly the biggest hack of all time Mac users beware — experts say this attack 'stood out immediately' by making a major change to try… Now that's different - hackers use miniature SVG images to try and hide credit card stealer Closing the implementation gap in America's cyber strategy UK NHS chief champions Palantir’s 'outstanding results’ in England, pushes for deeper rollout despite… French email provider accidentally leaked 40 million records — L’Oreal, Renault, French government data… Tame your AI gremlins before the chaos becomes permanent NHS Scotland domains reportedly found serving adult content and illegal sport streams 'This creates a layered form of obfuscation': New report says criminals are using emojis to avoid detection Top open source AI platform Flowise hit by maximum-level security issue US agencies warn Iranian hackers are targeting American critical infrastructure — causing 'disruptive effects… Third-party integration tool Anodot data breach hits Snowflake customers Always-on AI Agents put everything hackers could ever want behind a single attack surface When infrastructure decisions shape growth outcomes 'This puts organizations at risk of credential theft, data manipulation and broader compromise': UK government, Microsoft warn Russian hackers are hitting TP-Link home routers to hijack internet traffic 'A new frontier model trained by Anthropic that we believe could reshape cybersecurity': Project Glasswing wants to use AI to prevent AI cyberattacks — but will 'overeager' Claude Mythos do more damage than help? Microsoft flags China-based hackers using vicious new 'rapid attack' zero-days to launch ransomware at targets… 'By combining trusted platforms with legitimate tools, the threat actor reduces visibility and increases the… 'Stolen session cookies render MFA irrelevant': How $900-per-month turnkey malware is putting enterprise-grade… 'Verify before you act': security expert reveals the simple steps you can take to stay safe from deepfakes I can't think of anything that's off limits to them': FBI slams cybercriminals for attacking schools,… 'I was not bluffing Microsoft, and I'm doing it again': apparently disgruntled researcher leaks worrying… Understanding the ‘espionage ecosystem’ threat Goodnight REvil and GandCrab? Police think they've identified two of the biggest cybercrime bosses around Why modern cyber conflict is partly a global skills challenge 'Your login credentials may already be slipping into the hands of a cybercriminal': Hackers target LinkedIn… SparkCat malware returns to target Android and iOS users, hiding in innocent apps to try and steal your details One of the largest corporate espionage and data breach scandals in digital history': New "BrowserGate" report claims LinkedIn secretly scans user browsers for installed extensions and collects device data This devious VENOM phishing campaign targets business executives by name — so watch what you click on Backups won’t save you from this version of ransomware Your marketing stack is an attack surface – is security watching? AI agents can only be trusted as Junior Engineers Top museums hit by apparent cyberattack on Vivaticket — Louvre and other institutions affected Uffizi galleries confirms it was hit by cyberattack — but claims nothing was stolen Time for an upgrade? Report warns outdated operating systems could be the 'unnecessary risk' your business… Building private AI: control, compliance and competitive edge 'Skipping a beat on resilience investment isn’t an option any more': IT incidents can cost firms huge amounts - here's how to stay on top of issues 'The most powerful weapon is not always a missile': How Iranian "Charming Kitten" hackers used old… 'Growing 3x faster than police staffing': Surge in cybercrime and new laws on ransomware payment could put UK… The invisible threat hidden in clear view: how Unicode characters are being weaponized to hide malicious commands from… Be careful what you click - hackers use Claude Code leak to push malware Hims and Hers reveal cyberattack — customer support system hacked and personal info stolen, here's what we…
Your tools aren’t catching everything. Here’s why threat hunting matters
Robert Lacke · 2026-05-15 · via Latest from TechRadar in Security

Security teams have never had more tools at their disposal: detection platforms, dashboards, and alerting systems. The stack keeps growing, and yet attackers still find a way through. Sometimes it comes down to luck.

More often, they simply know how to move in ways that existing tools were never designed to catch. That gap, between what your technology detects and what it misses, is exactly where threat hunting belongs.

Senior Staff Product Security Engineer at Cribl.

For security leaders, this gap is a business risk, where undetected threats increase dwell time, amplify potential impact, and expose organizations to financial, operational, and reputational damage.

How does threat hunting help close this gap? It doesn't wait for an alert to fire. It starts from a different question entirely: what if something has already gone wrong and nobody has noticed? Then it goes looking for the answer.

A mindset, not a role

Threat hunting is often misunderstood as a specialized function or job title. In reality, it is a way of thinking that should be embedded across the security team, and it begins with a healthy level of skepticism. Rather than assuming systems are secure, hunters work on the basis that anomalies may already exist beneath the surface.

It is an approach that requires a healthy dose of curiosity. Skilled threat hunters dig deeper, asking not just what happened, but why. Many deliberately study offensive techniques to understand how adversaries think and move.

They run attack simulations to see what signals appear in their data. They work backwards from past incidents to figure out where earlier detection was possible.

Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed!

Embedding this mindset across the security function, rather than isolating it within a single team, is what allows organizations to scale threat hunting effectively.

Learning through simulation

The best way to build and develop threat hunting instincts is to replicate attacks in a controlled environment. A great place to start is credential dumping. Run a tool like Mimikatz in a lab environment with logging fully enabled to gain valuable insights.

Analysts can examine which processes are triggered, what dependencies are loaded, and how events are recorded across systems. For example, you can look for signals such as which processes launch? What DLLs load? Are there unfamiliar Event IDs or unusual parent-child process relationships?

The goal is not simply to identify indicators, but to understand the broader context in which attacks appear. This kind of hands-on practice trains analysts to recognize patterns of malicious behavior. When those same patterns surface in live environments, they're quicker to spot and easier to interpret with confidence.

Establishing what “normal” looks like

Good threat hunting depends on context. Without a clear picture of what “normal” looks like in your environment, spotting anomalies becomes far harder than it needs to be. This is why establishing a baseline is essential.

Building this baseline does not require a complex starting point. It can begin with a single data source, whether authentication logs, DNS activity, or process creation events. Over time, patterns emerge. Teams start to recognize which accounts are typically active, how systems interact, and what traffic flows are expected.

Capture all of this detail and these observations as you go. Documenting observations creates a reference point, and as familiarity with the environment grows, deviations become more visible. What once looked like noise starts to reveal itself as potential risk.

Investigating the unexpected

Importantly, your first job isn’t just to declare if something is good or bad. While the instinct is to classify it quickly, the priority is to understand what constitutes a threat.

This means starting with the basics and examining the context around the event. Who initiated the activity? Which systems were involved? What else was happening at the same time? Does the behavior align with established baselines?

From there, widen the search. Did the same command or process show up elsewhere? Does the same IP appear in other logs? Are there signs of lateral movement or repeated behavior across systems?

Not every anomaly will indicate a threat, produce a new detection rule, trigger an internal alert, or provide a useful reference point. But every investigation leaves the security program a little sharper and helps you develop your instincts further.

Prioritizing the right data

A common obstacle in threat hunting is not a lack of data, but an overabundance of it. Information is often fragmented across multiple systems, making it difficult to access and analyze efficiently.

For threat hunting to be effective, data needs to be both accessible and meaningful. This includes endpoint telemetry, network traffic, authentication records, and DNS activity. Equally important is the ability to enrich and correlate this data in a way that supports rapid investigation.

Without this level of visibility, even experienced analysts are limited in what they can uncover. The focus should not be on collecting more data but on ensuring that the available data can be used effectively.

Treat threat hunting like a practice, not a project

Threat hunting is not a one-off exercise. It is a discipline that develops over time through repetition. Think of it as developing your detection muscle memory.

Early efforts may not always produce significant findings, and that is part of the process. Each investigation contributes to a deeper understanding of systems and behaviors.

As experience grows, so does efficiency. Analysts begin to ask more precise questions, recognize patterns more quickly, and identify risks that would previously have gone unnoticed.

This ongoing practice strengthens your individual threat hunting capability and the broader security posture of the organization. You will find yourself in a position where you can start to not only trust, but also lean into your instincts.

Embedding threat hunting into daily operations

Ultimately, threat hunting is about resilience. It challenges the assumption that existing tools will catch everything and encourages teams to actively seek out what their tools might have missed.

By embedding this approach into everyday operations, organizations become better equipped to detect threats earlier and respond more effectively. It is about reducing uncertainty, shortening the window of exposure, and giving organizations greater control over risks that would otherwise go unseen.

The principle is simple. Stay curious. Question what you see. And never assume that silence means you are secure.

We've featured the best encryption software.

This article was produced as part of TechRadar Pro Perspectives, our channel to feature the best and brightest minds in the technology industry today.

The views expressed here are those of the author and are not necessarily those of TechRadarPro or Future plc. If you are interested in contributing find out more here: https://www.techradar.com/pro/perspectives-how-to-submit