Sergiu Gatlan
Author Bio
Sergiu is a news reporter who has covered the latest cybersecurity and technology developments for over a decade. Email or Twitter DMs for tips.
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Microsoft Edge gets scareware sensor for faster scam detection
Microsoft is introducing a new scareware sensor for the Microsoft Edge web browser, which helps detect scam pages more quickly and ensures that Defender SmartScreen blocks them faster.
- October 31, 2025
- 01:15 PM
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CISA: High-severity Linux flaw now exploited by ransomware gangs
CISA confirmed on Thursday that a high-severity privilege escalation flaw in the Linux kernel is now being exploited in ransomware attacks.
- October 31, 2025
- 09:05 AM
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Windows zero-day actively exploited to spy on European diplomats
A China-linked hacking group is exploiting a Windows zero-day in attacks targeting European diplomats in Hungary, Belgium, and other European nations.
- October 31, 2025
- 07:29 AM
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Ukrainian extradited from Ireland on Conti ransomware charges
A Ukrainian national believed to be a member of the Conti ransomware operation has been extradited to the United States and faces charges that could get him 25 years in prison.
- October 31, 2025
- 05:40 AM
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CISA orders feds to patch VMware Tools flaw exploited by Chinese hackers
CISA has ordered federal agencies to patch a high-severity vulnerability in Broadcom's VMware Aria Operations and VMware Tools software, exploited by Chinese hackers since October 2024.
- October 30, 2025
- 04:01 PM
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Major telecom services provider Ribbon breached by state hackers
Ribbon Communications, a provider of telecommunications services to the U.S. government and telecom companies worldwide, revealed that nation-state hackers breached its IT network as early as December 2024.
- October 30, 2025
- 03:03 PM
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WhatsApp adds passwordless chat backups on iOS and Android
WhatsApp is rolling out passkey-encrypted backups for iOS and Android devices, enabling users to encrypt their chat history using their fingerprint, face, or a screen lock code.
- October 30, 2025
- 02:02 PM
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CISA and NSA share tips on securing Microsoft Exchange servers
The Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) have released guidance to help IT administrators harden Microsoft Exchange servers on their networks against attacks.
- October 30, 2025
- 12:11 PM
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Microsoft fixes Media Creation Tool broken on some Windows PCs
Microsoft has confirmed that the Windows 11 Media Creation Tool (MCT) is working again on Windows 10 22H2 and Windows 11 25H2 systems.
- October 29, 2025
- 01:41 PM
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Microsoft: DNS outage impacts Azure and Microsoft 365 services
Microsoft is suffering an ongoing DNS outage affecting customers worldwide, preventing them from logging into company networks and accessing Microsoft Azure and Microsoft 365 services.
- October 29, 2025
- 12:49 PM
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Microsoft fixes 0x800F081F errors causing Windows update failures
Microsoft has resolved a known issue that caused Windows updates to fail, leading to 0x800F081F errors on Windows 11 24H2 systems.
- October 29, 2025
- 10:32 AM
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CISA warns of two more actively exploited Dassault vulnerabilities
The Cybersecurity & Infrastructure Security Agency (CISA) warned today that attackers are actively exploiting two vulnerabilities in Dassault Systèmes' DELMIA Apriso, a manufacturing operations management (MOM) and execution (MES) solution.
- October 28, 2025
- 02:59 PM
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Microsoft: Copilot now lets you build apps, automate workflows
Microsoft announced today a new Microsoft 365 Copilot agent called App Builder that can help users create and deploy apps "in minutes."
- October 28, 2025
- 01:59 PM
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Google Chrome to warn users before opening insecure HTTP sites
Google announced today that the Chrome web browser will load all public websites via secure HTTPS connections by default and ask for permission before connecting to public, insecure HTTP websites, beginning with Chrome 154 in October 2026.
- October 28, 2025
- 01:00 PM
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Windows will soon prompt for memory scans after BSOD crashes
Microsoft has started testing a new feature that prompts Windows 11 users to run a memory scan when logging in after a blue screen of death (BSOD).
- October 27, 2025
- 02:36 PM
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