WeLiveSecurity
WeLiveSecurity je redakční kanál společnosti ESET pro internetové bezpečnostní zprávy, zobrazení a přehledy pokrývající nejnovější průlomové informace spolu s videonávody a podcasty. Cílem je uspokojit všechny úrovně dovedností - od bojem zocelených kodérů až po lidi, kteří hledají rady, jak efektivně zabezpečit svá data.
A shift in operational pattern of the infamous Vietnam-aligned APT group
11. 6. 2026
A company that's expecting a cyberattack but hasn’t actively prepared for it risks making the hardest decisions at the worst possible moment
10. 6. 2026
Every organisation gets audited. The question is who does the auditing.
9. 6. 2026
Your child’s first data breach may happen before they’ve even opened a bank account. Here’s how to keep their digital life safe.
3. 6. 2026
In this roundup, Tony looks at attacks against Polish water treatment facilities, how AI-directed attacks failed in Mexico, and what Google believes is the first AI-generated zero-day exploit
29. 5. 2026
An overview of the activities of selected APT groups investigated and analyzed by ESET Research in Q4 2025 and Q1 2026
28. 5. 2026
Using chatbots for medical advice could elicit hallucinations and even expose you to security and privacy risks. Here’s what’s at stake and how to stay safe.
27. 5. 2026
The malware pairs remote access capabilities with ready-made campaign tools, lowering the barrier for full device compromise
26. 5. 2026
Watch out for bogus World Cup websites that mimic official ticket and merchandise flows to steal money and personal data
22. 5. 2026
ESET researchers describe new tools and techniques that the Webworm APT group recently added to its arsenal
20. 5. 2026
A complete decoupling from US technology is neither realistic nor necessary, but the changing environment does require nations and companies to reassess their relationships and dependencies
19. 5. 2026
Conflict is a boon for opportunistic fraudsters. Look out for their ploys.
15. 5. 2026
ESET researchers uncovered new activities attributed to FrostyNeighbor, updating its compromise chain to support the group’s continual cyberespionage operations
14. 5. 2026
Smart glasses allow anyone to track and record the world around them. That could put your data and the privacy of those nearby at risk.
11. 5. 2026
ESET researchers uncovered fraudulent apps on Google Play that claim to provide the call history “for any number” and had been downloaded more than seven million times before being taken down
7. 5. 2026
How come it’s still possible to ‘secure’ an online account with a six-digit string?
7. 5. 2026
ESET researchers have investigated an ongoing attack by the ScarCruft APT group that targets the Yanbian region via backdoor-laced Windows and Android games
5. 5. 2026
Warnings about helpdesk impersonation scams and Iran-linked hackers targeting critical sectors in the US, plus the most damaging scams of 2025 - here's some of what made the headlines this month
30. 4. 2026
A breach claims the systems as well as the confidence that was, in retrospect, a major vulnerability
24. 4. 2026
ESET Research has discovered a new China-aligned APT group that we’ve named GopherWhisper, which targets Mongolian governmental institutions
23. 4. 2026
ESET researchers discover another iteration of NGate malware, this time possibly developed with the assistance of AI
21. 4. 2026
An attack is what you see, but a business operation is what you’re up against
20. 4. 2026
Ignoring a real breach notification invites risk, but falling for a bogus one could be even worse. Stop reacting on autopilot.
17. 4. 2026
Your biggest risk may be a vendor you trust. How can SMBs map their third-party blind spots and build operational resilience?
16. 4. 2026
If you’ve been a victim of fraud, you’re likely already a lead on a ‘sucker list’ – and if you’re not careful, your ordeal may be about to get worse.
10. 4. 2026
Threat actors are using AI to supercharge tried-and-tested TTPs. When attacks move this fast, cyber-defenders need to rethink their own strategy.
7. 4. 2026
Fraudsters often target the accounts of the deceased or their grieving relatives. Here’s how to keep the scammers at bay.
1. 4. 2026
The past four weeks have seen a slew of new cybersecurity wake-up calls that showed why every organization needs a well-thought-out cyber-resilience plan
31. 3. 2026
This year, AI agents took the center stage – as a defensive capability, but more pressingly as a risk many organizations haven't caught up with
27. 3. 2026
Silver Fox is back in Japan, spoofing tax and HR emails timed to the one season when no one thinks twice about opening them
27. 3. 2026
Cloud VMs offer unmatched speed, scale and flexibility – all of which could eventually count for little if they’re left to fend for themselves
25. 3. 2026
As IT infrastructure expands, visibility and control often lag behind – until an incident forces a reckoning
24. 3. 2026
What you do – and how fast – after an account is compromised often matters more than it may seem
20. 3. 2026
ESET researchers dive deeper into the EDR killer ecosystem, disclosing how attackers abuse vulnerable drivers
19. 3. 2026
ESET’s Jake Moore used smart glasses, deepfakes and face swaps to ‘hack’ widely-used facial recognition systems – and he'll demo it all at RSAC 2026
13. 3. 2026
The cybersecurity implications of the war in the Middle East extend far beyond the region. Here’s where to focus your defenses.
12. 3. 2026
The resurgence of one of Russia’s most notorious APT groups
10. 3. 2026
The ability to continue operating safely in an unsafe environment where competitors cannot is a competitive advantage that is rarely measured or discussed
6. 3. 2026
We speak to Director of ESET Threat Research Jean-Ian Boutin about where solutions that blend advanced technology with human expertise provide the most practical value for businesses
5. 3. 2026
The education sector is notoriously short on cash, but rich in assets for threat actors to target. How can managed detection and response (MDR) help learning institutions regain the initiative?
4. 3. 2026
In this roundup, Tony looks at how opportunistic threat actors are taking advantage of weak authentication, unmanaged exposure, and popular AI tools
28. 2. 2026
Start using a new app and you’ll often be asked to grant it permissions. But blindly accepting them could expose you to serious privacy and security risks.
27. 2. 2026
Can you believe your ears? Increasingly, the answer is no. Here’s what’s at stake for your business, and how to beat the deepfakers.
23. 2. 2026
ESET researchers discover PromptSpy, the first known Android malware to abuse generative AI in its execution flow
19. 2. 2026
Like any other marketplace, the social commerce platform has its share of red flags. It pays to know what to look for so you can shop or sell without headaches.
19. 2. 2026
When it comes to our children’s digital lives, prohibition rarely works. It’s our responsibility to help them build a healthy relationship with tech.
17. 2. 2026
When corporate data is exposed on a dedicated leak site, the consequences linger long after the attack fades from the news cycle
12. 2. 2026
It’s time to file your tax return. And cybercriminals are lurking to make an already stressful period even more edgy.
10. 2. 2026
The mobile marketplace app has a growing number of users, but not all of them are genuine. Watch out for these common scams.
4. 2. 2026
It’s snow joke – sporting events are a big draw for cybercriminals. Make sure you’re not on the losing side by following these best practices.
2. 2. 2026
The trends from January offer useful clues about the risks and priorities that security teams are likely to contend with throughout the year
30. 1. 2026
ESET researchers present technical details on a recent data destruction incident affecting a company in Poland’s energy sector
30. 1. 2026
ESET researchers discover an Android spyware campaign targeting users in Pakistan via romance scam tactics, revealing links to a broader spy operation
28. 1. 2026
Has your inbox recently been deluged with unwanted and even outright malicious messages? Here are 10 possible reasons – and how to stem the tide.
27. 1. 2026
The attack involved data-wiping malware that ESET researchers have now analyzed and named DynoWiper
23. 1. 2026
As children turn to AI chatbots for answers, advice, and companionship, questions emerge about their safety, privacy, and emotional development
23. 1. 2026
Here’s how the most common scams targeting Apple Pay users work and what you can do to stay one step ahead
22. 1. 2026
Once again, data shows an uncomfortable truth: the habit of choosing eminently hackable passwords is alive and well
20. 1. 2026
The business social networking site is a vast, publicly accessible database of corporate information. Don’t believe everyone on the site is who they say they are.
16. 1. 2026
Should verified identities become the standard online? Australia’s social media ban for under-16s shows why the question matters.
14. 1. 2026
If your data is on the dark web, it’s probably only a matter of time before it’s abused for fraud or account hijacking. Here’s what to do.
13. 1. 2026
Reusing passwords may feel like a harmless shortcut – until a single breach opens the door to multiple accounts
8. 1. 2026
As 2025 draws to a close, Tony looks back at the cybersecurity stories that stood out both in December and across the whole of this year
29. 12. 2025
Have you ever received a package you never ordered? It could be a warning sign that your data has been compromised, with more fraud to follow.
23. 12. 2025
A comprehensive analysis and assessment of a critical severity vulnerability with low likelihood of mass exploitation
22. 12. 2025
ESET researchers discovered a China-aligned APT group, LongNosedGoblin, which uses Group Policy to deploy cyberespionage tools across networks of governmental institutions
18. 12. 2025
A view of the H2 2025 threat landscape as seen by ESET telemetry and from the perspective of ESET threat detection and research experts
16. 12. 2025
Behind the polished exterior of many modern buildings sit outdated systems with vulnerabilities waiting to be found
12. 12. 2025
Being seen as reliable is good for ‘business’ and ransomware groups care about 'brand reputation' just as much as their victims
11. 12. 2025
If you don’t look inside your environment, you can’t know its true state – and attackers count on that
11. 12. 2025
Interpreting the vast cybersecurity vendor landscape through the lens of industry analysts and testing authorities can immensely enhance your cyber-resilience.
10. 12. 2025
Is your organization’s senior leadership vulnerable to a cyber-harpooning? Learn how to keep them safe.
9. 12. 2025
Identity is effectively the new network boundary. It must be protected at all costs.
4. 12. 2025
MuddyWater targets critical infrastructure in Israel and Egypt, relying on custom malware, improved tactics, and a predictable playbook
2. 12. 2025
From LinkedIn to X, GitHub to Instagram, there are plenty of opportunities to share work-related information. But posting could also get your company into trouble.
1. 12. 2025
Data exposure by top AI companies, the Akira ransomware haul, Operation Endgame against major malware families, and more of this month's cybersecurity news
28. 11. 2025
Online disagreements among young people can easily spiral out of control. Parents need to understand what’s at stake.
27. 11. 2025
Social media influencers can provide reach and trust for scams and malware distribution. Robust account protection is key to stopping the fraudsters.
25. 11. 2025
Why your business needs the best-of-breed combination of technology and human expertise
24. 11. 2025
Here’s how open-source intelligence helps trace your digital footprint and uncover your weak points, plus a few essential tools to connect the dots
20. 11. 2025
ESET researchers have discovered a network implant used by the China-aligned PlushDaemon APT group to perform adversary-in-the-middle attacks
19. 11. 2025
Does your chatbot know too much? Here's why you should think twice before you tell your AI companion everything.
17. 11. 2025
Look no further to learn how cybercriminals could try to crack your vault and how you can keep your logins safe
13. 11. 2025
From unintentional data leakage to buggy code, here’s why you should care about unsanctioned AI use in your company
11. 11. 2025
Former colleagues and friends remember the cybersecurity researcher, author, and mentor whose work bridged the human and technical sides of security
7. 11. 2025
ESET Chief Security Evangelist Tony Anscombe highlights some of the key findings from the latest issue of the ESET APT Activity Report
7. 11. 2025
An overview of the activities of selected APT groups investigated and analyzed by ESET Research in Q2 2025 and Q3 2025
6. 11. 2025
How a fast-growing scam is tricking WhatsApp users into revealing their most sensitive financial and other data
5. 11. 2025
Think you could never fall for an online scam? Think again. Here's how scammers could exploit psychology to deceive you – and what you can do to stay one step ahead
4. 11. 2025
When every minute counts, preparation and precision can mean the difference between disruption and disaster
3. 11. 2025
From the end of Windows 10 support to scams on TikTok and state-aligned hackers wielding AI, October's headlines offer a glimpse of what's shaping cybersecurity right now
31. 10. 2025
Families that combine open communication with effective behavioral and technical safeguards can cut the risk dramatically
30. 10. 2025
Deepfakes are blurring the line between real and fake and fraudsters are cashing in, using synthetic media for all manner of scams
29. 10. 2025
Here’s what to know about a recent spin on an insider threat – fake North Korean IT workers infiltrating western firms
28. 10. 2025
With cybersecurity talent in short supply and threats evolving fast, managed detection and response is emerging as a strategic necessity for MSPs
27. 10. 2025
Shadow IT leaves organizations exposed to cyberattacks and raises the risk of data loss and compliance failures
24. 10. 2025
ESET research analyzes a recent instance of the Operation DreamJob cyberespionage campaign conducted by Lazarus, a North Korea-aligned APT group
23. 10. 2025
Here’s what to know about the malware with an insatiable appetite for valuable data, so much so that it tops this year's infostealer detection charts
22. 10. 2025
Ransomware rages on and no organization is too small to be targeted by cyber-extortionists. How can your business protect itself against the threat?
20. 10. 2025
Some Minecraft mods don’t help build worlds – they break them. Here’s how malware can masquerade as a Minecraft mod.
16. 10. 2025
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