computer security software that is used to prevent, detect, and remove malware
Kaspersky outage: Striking proximity to attacks on Russian data centers: Since the weekend, Kaspersky software has been either completely unusable or only ...
heise.de/news/Stoerung-bei-Kaspersky-Auffallende-Naehe-zu-Attacken-auf-russische-Rechenzentren-11485507.html
Microsoft Defender now supports Linux desktops.
^P
Public preview announced today. All server distros supported on desktops too: RHEL CentOS Ubuntu Debian ... Show more
Microsoft Defender now supports Linux desktops
Microsoft Defender now supports Linux desktops
6 signs your computer has been hacked – and what to do about it: Strange behaviour on your Windows or Mac PC could be more than a glitch, so check our tips to ...
which.co.uk/news/article/signs-your-computer-has-been-hacked-alG437Z8XVxE
Microsoft Defender for Linux: Who gets it?: Microsoft is extending Defender for Endpoint to Linux desktops. The public preview brings the protection ...
pcgameshardware.de/Linux-Software-26761/News/Microsoft-Defender-Linux-Desktops-Unterstuetzung-Vorschau-Lizenz-1556472/
Windows Defender now works in Linux, because why not: Microsoft believes Linux systems also need a corporate-oriented security solution such as Defender ...
techspot.com/news/114240-windows-defender-now-works-linux-because-why-not.html
Windows 11: Running multiple antivirus tools simultaneously can cause problems: Anyone who wants to double-protect their Windows computer and installs multiple ...
winfuture.de/news,161852.html
Windows 11: Why running two antivirus apps simultaneously is not a good idea: More protection through two antivirus apps? Under Windows 11, the opposite can ...
pcgameshardware.de/Windows-Software-277633/News/Software-Ingenieur-erklaert-warum-man-keine-zwei-Antivirusprogramme-gleichzeitig-nutzen-sollte-1556368/
New Windows Defender zero-day blocks Microsoft antivirus updates: Over the weekend, security researcher Abdelhamid Naceri (also known as Nightmare Eclipse) ...
bleepingcomputer.com/news/security/new-windows-defender-zero-day-blocks-microsoft-antivirus-updates/
12 things every laptop or PC owner should do to keep their data safe: Keep your personal information secure with strong passwords, Which? Best Buy antivirus ...
which.co.uk/news/article/things-every-laptop-or-pc-owner-should-do-to-keep-their-data-safe-a6RgD5D6cZhu
Zero-day exploit keeps Microsoft Defender outdated: A new zero-day exploit prevents Microsoft Defender from updating its protection data ...
winfuture.de/news,161467.html
Microsoft fixes bug behind ‘Defender Antivirus is turned off’ alerts: Microsoft has resolved a known issue that causes incorrect alerts warning that Defender ...
bleepingcomputer.com/news/security/microsoft-fixes-bug-behind-defender-antivirus-is-turned-off-alerts/
New Defender update ends constant false virus protection messages: A faulty security alert from Defender has caused uncertainty for many Windows users in recent ...
winfuture.de/news,161387.html
Antivirus test 2026: Windows Defender loses top score, eight antivirus scanners achieve 18/18
pcgameshardware.de/Sicherheit-Thema-229955/Specials/Antivirusprogramm-Test-2026-Virenschutz-Windows-11-1553421/
Key FactsEight Antivirus Products Score 18 Points in AV-TEST
Sep 11, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: pcgameshardware.de
Summary created with AI assistance · Source: pcgameshardware.de
- AV-TEST assessed 16 security solutions for private Windows 11 users during May and June 2026.
- Eight products achieved the maximum score, including free Avast Free Antivirus and AVG Antivirus Free plus six paid suites.
- Microsoft Defender scored 17.5 points; protection and usability each received six, while performance received 5.5 points.
- During installations of frequently used programs, Defender slowed standard PCs by 60 percent and high-end PCs by 51 percent.
My web browser has been hijacked – what should I do to secure my computer?: Learn how unwanted software can take over your PC, the warning signs to look for ...
which.co.uk/news/article/my-web-browser-has-been-hijacked-what-should-i-do-aD9S22Y10cOd
Microsoft Defender: Fresh Zero-Day Exploit Bypasses Latest Patch: Just one day after Microsoft's September Patch Tuesday, a new zero-day vulnerability in ...
winfuture.de/news,161185.html
Windows 11 warns of missing virus protection - | Microsoft confirms false alarm: A security warning in Windows can currently cause unnecessary uncertainty ...
pcgameshardware.de/Windows-Software-277633/News/Windows-11-Warnung-vor-fehlendem-Virenschutz-ist-ein-Fehlalarm-auch-bei-Windows-10-1552402/
Key FactsMicrosoft confirms Defender false alarm on Windows 10 and 11
Aug 30, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: pcgameshardware.de
Summary created with AI assistance · Source: pcgameshardware.de
- After current Defender updates, an alert may appear even though Microsoft Defender Antivirus continues functioning properly.
- The alert can occur across various Windows 11 and Windows 10 versions, as well as Windows Server, when current updates are installed.
- The message may recur at startup and later; disabled notification settings apparently do not reliably prevent it.
- No direct fix is currently available; Microsoft is working on a solution through a future Microsoft Defender Antivirus update.
Microsoft asks users to ignore 'Antivirus is turned off' errors: Microsoft asked customers this week to ignore incorrect alerts that Defender Antivirus ...
bleepingcomputer.com/news/microsoft/microsoft-asks-users-to-ignore-antivirus-is-turned-off-errors/
Windows 11's preview update breaks mouse settings, as Defender spams users with false alerts
neowin.net/news/windows-11s-preview-update-breaks-mouse-settings-as-defender-spams-users-with-false-alerts/
dlvr.it Sep 01
Next bus to Altrincham delayed by Windows Defender: Or possibly 'AI', it's hard to tell behind the firewall warning
theregister.com/offbeat/2026/09/01/next-bus-to-altrincham-delayed-by-windows-defender/5293289
Do you use Antivirus or Secure Suite software? We want to hear from you! 👂️💰️
Take our quick #survey on 2026 Antivirus and Secure Suites and be entered to win ... Show more
Survey: Antivirus and Security Suites - Reachers' Choice 2026
Survey: Antivirus and Security Suites - Reachers' Choice 2026
Virus protection allegedly off: Microsoft Defender displays false warning message - | Golem.de
golem.de/news/virenschutz-angeblich-aus-microsoft-defender-spielt-falsche-warnmeldung-aus-2608-212431.html
This simple antivirus tool is the easiest way to scan your Linux PC for threats - for free
zdnet.com/article/clamav-gui-antivirus-tool-is-the-free-easy-way-to-scan-linux-pc-for-threats/
The Best Antivirus Software for 2026: Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information ...
pcmag.com/picks/the-best-antivirus-protection
Safe Link malfunctions: Defender classifies harmless Google links as malware: Microsoft Defender is suddenly hunting harmless Google links instead of viruses and ...
winfuture.de/news,161034.html
"Defender disabled" false alarms are currently unsettling Windows users: After a Microsoft Defender update, Windows users are receiving persistent false messages ...
winfuture.de/news,160969.html
Windows 11 is warning people that Defender Antivirus has been turned off, but don't worry, says Microsoft
xda-developers.com/windows-11-is-warning-people-that-defender-antivirus-has-been-turned-off-but-dont-worry-says-microsoft/
Microsoft fixes known issue causing Windows Defender crashes: Microsoft has resolved a bug that caused Windows Defender to crash after a recent security update ...
bleepingcomputer.com/news/microsoft/microsoft-fixes-known-issue-causing-windows-defender-crashes/
VLC sometimes takes 30 seconds to start under Windows 11: VLC can sometimes take an unusually long time to start on the first launch under Windows 11 ...
pcgameshardware.de/Windows-Software-277633/News/Win-11-Defender-VLC-Start-verzoegert-1551457/
Key FactsVideoLAN suspects Defender behind delayed VLC starts on Windows 11
Aug 19, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: pcgameshardware.de
Summary created with AI assistance · Source: pcgameshardware.de
- User reports describe waits of roughly 10 to more than 30 seconds when launching VLC or opening an MP3 file for the first time, while later launches may be faster.
- According to VideoLAN, Microsoft Defender may quarantine the plugins.dat file after a Windows 11 update, forcing VLC to rescan its plug-ins; Microsoft has not confirmed this.
- The findings are inconsistent: Tom's Hardware and PCGH could not reproduce the delay, while Windows Central measured about five seconds initially and less than one second after excluding VLC from Defender scans.
- VideoLAN cites reinstalling VLC or rebuilding the plug-in cache as possible approaches, while several reports found that excluding VLC reduced startup times but weakened the antivirus scanner’s protection.
A Windows Defender bug is making VLC take 30 seconds to open an MP3 file: Is VLC media player taking tens of seconds to load an MP3 file just because open-source ...
techspot.com/news/113491-windows-defender-bug-making-vlc-take-30-seconds.html
Microsoft Defender as a Target: Custom Driver is a Security Risk: Researchers from Check Point Research demonstrated at the Black Hat security conference how ...
winfuture.de/news,160793.html
Windows Defender: Microsoft botches update, cripples virus scanner: Microsoft actually wanted to close a security vulnerability, but a recent update now appears ...
winfuture.de/news,160716.html
After Criticism of Slow Player: VLC Developers Blame Windows: When the VLC player takes over 30 seconds to play a simple MP3 file, it’s a major source of ...
winfuture.de/news,160632.html
Microsoft totally breaks Windows Defender virus scans in trying to fix a 0-day flaw
neowin.net/news/microsoft-totally-breaks-windows-defender-virus-scans-in-trying-to-fix-a-0-day-flaw/
Disgruntled security researcher just dropped another Windows zero-day, right on schedule
techspot.com/news/113477-disgruntled-security-researcher-dropped-another-windows-zero-day.html
The Best Antivirus Software for 2026: Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information ...
pcmag.com/picks/the-best-antivirus-protection
Windows ISO Update: Fresh Defender Packages for New Installations: Microsoft is closing a critical security vulnerability directly during Windows installation ...
winfuture.de/news,160639.html
Cisco warns of high-severity ClamAV flaws with public exploits: Cisco warned of two high-severity vulnerabilities affecting the Secure Endpoint Connector that ...
bleepingcomputer.com/news/security/cisco-warns-of-high-severity-clamav-flaws-with-public-exploits/
Protect your entire gaming setup for $3.33/month before August 27: Back to school means new dorm rooms, fresh Wi-Fi networks, roommates borrowing your laptop ...
kotaku.com/protect-your-entire-gaming-setup-for-3-33-month-before-august-27-2000725014
"High-quality update" is coming: Microsoft reacts to Defender exploit Shieldbreak - | Golem.de
golem.de/news/high-quality-update-kommt-microsoft-reagiert-auf-defender-exploit-shieldbreak-2608-211996.html
CISA: Microsoft SharePoint flaw now exploited in ransomware attacks: CISA confirmed today that ransomware gangs have begun abusing a high-severity Microsoft ...
bleepingcomputer.com/news/security/cisa-microsoft-sharepoint-flaw-now-exploited-in-ransomware-attacks/
Do You Really Need An Antivirus App On Your Android?: You probably don't need antivirus software on your Android phone, but there are some exceptions.
engadget.com/2236805/android-phones-antivirus-app-guidance/
Panda Free Antivirus Review: Decent Features, Weak Overall Protection: Panda Free Antivirus offers an attractive interface and a few useful extras ...
pcmag.com/reviews/panda-free-antivirus
The Best Antivirus Software for 2026: Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information ...
uk.pcmag.com/antivirus/8141/the-best-antivirus-protection
How I free up Windows disk space and shred sensitive data for free with open-source BleachBit
zdnet.com/article/bleachbit-free-windows-utility-free-up-disk-space/
To avoid being scammed, AARP recommends keeping both operating system and anti-virus software up to date. ⤵️ Find a link to the story in the comments.Trump's diversity crackdown reverberates in US boardrooms
New Microsoft Defender update can let hackers totally fill your Windows 11 PC disk space
neowin.net/news/new-microsoft-defender-update-can-let-hackers-totally-fill-your-windows-11-pc-disk-space/
Key FactsMicrosoft Defender Patch Triggers Extreme Disk Usage
Jul 14, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: neowin.net
Summary created with AI assistance · Source: neowin.net
- A recent update to Microsoft Defender's Malware Protection Engine fixes a privilege escalation flaw but can cause full disk exhaustion.
- The issue arises because cached Zone.Identifier alternate data streams lack enforced size limits, enabling excessive disk consumption.
- Attackers exploit a malicious SMB server to deliver oversized files that Defender caches indefinitely, leading to disk space depletion.
- This vulnerability is confirmed on Windows 11 25H2 and Windows Server 2025, with ongoing research into potential WebDAV exploitation.
Do you use Antivirus or Secure Suite software? We want to hear from you! 👂️💰️
Take our quick #survey on 2026 Antivirus and Secure Suites and be entered to win ... Show more
Survey: Antivirus and Security Suites - Reachers' Choice 2026
Survey: Antivirus and Security Suites - Reachers' Choice 2026
After the Break-In: What Attackers Do Once They're Already Inside: Attackers rarely stop after gaining initial access. Huntress analyzes a real-world ...
bleepingcomputer.com/news/security/after-the-break-in-what-attackers-do-once-theyre-already-inside/
Do you use Antivirus or Secure Suite software? We want to hear from you! 👂️💰️
Take our quick #survey on 2026 Antivirus and Secure Suites and be entered to win ... Show more
Survey: Antivirus and Security Suites - Reachers' Choice 2026
Survey: Antivirus and Security Suites - Reachers' Choice 2026
Do you use Antivirus or Secure Suite software? We want to hear from you! 👂️💰️
Take our quick #survey on 2026 Antivirus and Secure Suites and be entered to win ... Show more
Survey: Antivirus and Security Suites - Reachers' Choice 2026
Survey: Antivirus and Security Suites - Reachers' Choice 2026
Blow against cybercriminals: Investigators dismantle phishing network: The Frankfurt am Main Public Prosecutor General's Office (ZIT) and the Federal ...
stadt-bremerhaven.de/schlag-gegen-cyberkriminelle-ermittler-zerschlagen-phishing-netzwerk/
Microsoft's patch for a Windows Defender 0-day may have created a new attack path
techspot.com/news/113076-microsoft-patch-windows-defender-0-day-may-have.html
CISA warns admins to patch actively exploited SharePoint flaws: The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned Tuesday that attackers ...
bleepingcomputer.com/news/security/cisa-warns-admins-to-patch-actively-exploited-sharepoint-flaws/
LG and Alienware monitors caught auto-installing Windows adware: Redditor
techspot.com/news/113031-lg-alienware-monitors-caught-auto-installing-windows-adware.html
Key FactsFree Tool Blocks Unwanted LG Software Installations
Jul 20, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: neowin.net
Summary created with AI assistance · Source: neowin.net
- Windows 11 automatically installs LG companion software via Windows Update that collects user data and raises privacy concerns.
- The latest Win11Debloat release includes a feature to remove and block the LG Monitor App installation.
- Several brands including LG, Sony, and Samsung have faced criticism for apps that monitor users through smart devices.
- These companion apps may also bundle additional unwanted software like McAfee Antivirus without user consent.
Panda Dome Essential for Mac Review: A Minimal Mac Shield With a Barely There VPN
pcmag.com/reviews/panda-dome-essential-for-mac
ESET NOD32 antivirus just dropped a 1-year subscription to $20: Antivirus software shouldn't make your computer harder to use. Some security tools eat up ...
bleepingcomputer.com/offer/deals/eset-nod32-antivirus-just-dropped-a-1-year-subscription-to-20/
Panda Free Antivirus: Panda Free Antivirus offers an attractive interface and a few useful extras, but inconsistent protection, the lack of web and phishing ...
uk.pcmag.com/antivirus/35064/panda-free-antivirus
Microsoft's own Azure CTO is still annoyed by Windows' "file in use" error
techspot.com/news/112939-microsoft-own-azure-cto-annoyed-windows-file-use.html
Windows Defender 'BlueHammer' vulnerability now exploited as part of malware campaigns — CISA issues warning despite patch release on April 14
tomshardware.com/tech-industry/cyber-security/windows-defender-bluehammer-vulnerability-now-exploited-as-part-of-malware-campaigns-cisa-issues-warning-despite-patch-release-on-april-14
Microsoft's BlueHammer vulnerability is being exploited by ransomware: The US security agency CISA is warning of the active exploitation of a vulnerability ...
winfuture.de/news,159704.html
How Bitdefender’s Digital Life Protection Can Secure Your Multi-Device World: Learn why the old 'antivirus' era is over, and how you can secure multiple devices ...
pcmag.com/articles/how-bitdefenders-digital-life-protection-can-secure-your-multi-device-world
Claude and ChatGPT Just Got a Scam Detector, and Norton Is Behind It: Norton just plugged its "Genie" scam detector directly into Claude and ChatGPT ...
gizmodo.com/claude-and-chatgpt-just-got-a-scam-detector-and-norton-is-behind-it-2000779995
75% Off NordVPN + 3 Free Months for Prime Day: VPN, Antivirus, Password Manager, Cloud Storage, and More
gizmodo.com/75-off-nordvpn-3-free-months-for-prime-day-vpn-antivirus-cloud-storage-and-more-2000778181
Norton VPN Ultimate Review: Powerful Security Suite, Average VPN: Norton VPN Ultimate delivers excellent antivirus protection and a comprehensive security suite ...
pcmag.com/reviews/norton-vpn-ultimate
Avast One Premium: Avast One Premium brings together enhanced antivirus and a collection of other security, privacy, and performance features for all your ...
uk.pcmag.com/security-suites/135752/avast-one-premium
One year of trusted Bitdefender antivirus protection is now only $20: If you're looking for a security upgrade that works in the background while you focus ...
bleepingcomputer.com/offer/deals/one-year-of-trusted-bitdefender-antivirus-protection-is-now-only-20/
The Best Antivirus Software for 2026: Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information ...
uk.pcmag.com/antivirus/8141/the-best-antivirus-protection
Avast One Ultimate: Avast One Ultimate combines solid antivirus protection, a capable VPN, privacy tools, and identity theft monitoring into a comprehensive ...
uk.pcmag.com/security-suites/145967/avast-one-ultimate
I Turned Off All Antivirus Protection for a Week. Here's What I Learned: Disabling my antivirus for a week taught me that the most important security tool you ...
cnet.com/tech/services-and-software/i-turned-off-all-antivirus-protection-for-a-week-and-survived/
How to tell if a website is safe – according to Which? experts: Our Tech Support team has found that a couple of quick checks can reveal warning signs before you ...
which.co.uk/news/article/how-to-tell-if-a-website-is-safe-azIsb1x7DuGc
How We Collect Malware for Hands-On Antivirus Testing: We wouldn't recommend a car without first getting behind the wheel, and we can't rate antivirus software ...
pcmag.com/about/how-we-collect-malware-for-hands-on-antivirus-testing
Use This Coupon Code to Grab Surfshark One for a Massive 85% Discount: One of the best VPN and antivirus combinations we've ever tested can be yours for a ...
pcmag.com/deals/use-coupon-code-grab-surfshark-one-for-a-massive-85-discount-june-16
dlvr.it Jun 11
Nightmare Eclipse drops claimed BitLocker bypass for Microsoft Windows: Another day, another Windows exploit code
theregister.com/security/2026/06/11/nightmare-eclipse-drops-claimed-bitlocker-bypass-for-microsoft-windows/5254371
RoguePlanet: Nightmare Eclipse shows zero day in Microsoft Defender: The security researcher behind the pseudonym "Nightmare Eclipse" is causing a stir with the ...
winfuture.de/news,159235.html
Windows 11 antivirus: Microsoft deletes post about Defender benefits: Microsoft entfernte einen Beitrag zu den Sicherheitsfunktionen von Windows 11 kommentarlos ...
winfuture.de/news,159085.html
Viruses and malware: How do you protect yourselves, have you been affected, and how did it happen?
computerbase.de/news/apps/viren-und-malware-wie-schuetzt-ihr-euch-wart-ihr-betroffen-und-wie-kam-es-dazu.97613/
Microsoft Defender now automatically isolates hacked devices: Microsoft is getting serious about attack detection: Defender will automatically isolate ...
winfuture.de/news,158929.html