TechNadu
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Cybersecurity, VPNs, & digital privacy, decoded. Smart takes, real insights, and expert reviews to keep you safe online.
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“AI shines wherever there’s high event volume and the need to aggregate weak signals into a meaningful picture.”
- Norman Gottschalk, Global CIO & CISO, Visionet Systems
An in-depth interview on AI-driven detection, phishing acceleration...
#CyberSecurity #GenAI #CISO #ThreatDetection #AIgovernance
- Norman Gottschalk, Global CIO & CISO, Visionet Systems
An in-depth interview on AI-driven detection, phishing acceleration...
#CyberSecurity #GenAI #CISO #ThreatDetection #AIgovernance
December 18, 2025 at 11:24 AM
“AI shines wherever there’s high event volume and the need to aggregate weak signals into a meaningful picture.”
- Norman Gottschalk, Global CIO & CISO, Visionet Systems
An in-depth interview on AI-driven detection, phishing acceleration...
#CyberSecurity #GenAI #CISO #ThreatDetection #AIgovernance
- Norman Gottschalk, Global CIO & CISO, Visionet Systems
An in-depth interview on AI-driven detection, phishing acceleration...
#CyberSecurity #GenAI #CISO #ThreatDetection #AIgovernance
Cisco confirms active exploitation of a zero-day in Secure Email Gateway products.
Root-level access. Chinese-linked APT. No patch yet - rebuild advised.
#CyberSecurity #ZeroDay #Cisco
Root-level access. Chinese-linked APT. No patch yet - rebuild advised.
#CyberSecurity #ZeroDay #Cisco
December 18, 2025 at 9:02 AM
Cisco confirms active exploitation of a zero-day in Secure Email Gateway products.
Root-level access. Chinese-linked APT. No patch yet - rebuild advised.
#CyberSecurity #ZeroDay #Cisco
Root-level access. Chinese-linked APT. No patch yet - rebuild advised.
#CyberSecurity #ZeroDay #Cisco
Amazon says it disrupted a cyber operation targeting cloud-hosted network edge devices, increasingly focused on misconfigured routers and VPNs rather than zero-day exploits.
The activity targeted critical infrastructure environments...
#CyberSecurity #CloudSecurity #ThreatIntel #NetworkDefense
The activity targeted critical infrastructure environments...
#CyberSecurity #CloudSecurity #ThreatIntel #NetworkDefense
December 18, 2025 at 8:25 AM
Amazon says it disrupted a cyber operation targeting cloud-hosted network edge devices, increasingly focused on misconfigured routers and VPNs rather than zero-day exploits.
The activity targeted critical infrastructure environments...
#CyberSecurity #CloudSecurity #ThreatIntel #NetworkDefense
The activity targeted critical infrastructure environments...
#CyberSecurity #CloudSecurity #ThreatIntel #NetworkDefense
Security researchers report a new phishing campaign linked to Operation ForumTroll, this time targeting individual scholars rather than organizations.
The emails impersonated a trusted academic service and relied on personalization, aged domains...
#CyberSecurity #ThreatResearch #Phishing #InfoSec
The emails impersonated a trusted academic service and relied on personalization, aged domains...
#CyberSecurity #ThreatResearch #Phishing #InfoSec
December 18, 2025 at 6:57 AM
Security researchers report a new phishing campaign linked to Operation ForumTroll, this time targeting individual scholars rather than organizations.
The emails impersonated a trusted academic service and relied on personalization, aged domains...
#CyberSecurity #ThreatResearch #Phishing #InfoSec
The emails impersonated a trusted academic service and relied on personalization, aged domains...
#CyberSecurity #ThreatResearch #Phishing #InfoSec
Researchers report that parked domains - including expired sites and common misspellings - now redirect visitors to scams or malware most of the time.
Redirect behavior often depends on IP type, DNS resolver, and device, making these risks hard to spot.
#CyberSecurity #OnlineSafety #ThreatResearch
Redirect behavior often depends on IP type, DNS resolver, and device, making these risks hard to spot.
#CyberSecurity #OnlineSafety #ThreatResearch
December 17, 2025 at 5:12 PM
Researchers report that parked domains - including expired sites and common misspellings - now redirect visitors to scams or malware most of the time.
Redirect behavior often depends on IP type, DNS resolver, and device, making these risks hard to spot.
#CyberSecurity #OnlineSafety #ThreatResearch
Redirect behavior often depends on IP type, DNS resolver, and device, making these risks hard to spot.
#CyberSecurity #OnlineSafety #ThreatResearch
As AI-generated code scales, supply chain risk scales with it.
95% use AI in dev - only 24% fully assess IP, licensing, security & quality risks. SBOM validation makes a measurable difference.
#SoftwareSecurity #AI #SBOM
95% use AI in dev - only 24% fully assess IP, licensing, security & quality risks. SBOM validation makes a measurable difference.
#SoftwareSecurity #AI #SBOM
December 17, 2025 at 4:12 PM
As AI-generated code scales, supply chain risk scales with it.
95% use AI in dev - only 24% fully assess IP, licensing, security & quality risks. SBOM validation makes a measurable difference.
#SoftwareSecurity #AI #SBOM
95% use AI in dev - only 24% fully assess IP, licensing, security & quality risks. SBOM validation makes a measurable difference.
#SoftwareSecurity #AI #SBOM
AWS warns of a coordinated cryptomining campaign targeting EC2 and ECS using stolen IAM credentials.
Attackers disable API termination to slow response and extend mining activity.
#AWS #CloudSecurity #Cryptomining
Attackers disable API termination to slow response and extend mining activity.
#AWS #CloudSecurity #Cryptomining
December 17, 2025 at 3:09 PM
AWS warns of a coordinated cryptomining campaign targeting EC2 and ECS using stolen IAM credentials.
Attackers disable API termination to slow response and extend mining activity.
#AWS #CloudSecurity #Cryptomining
Attackers disable API termination to slow response and extend mining activity.
#AWS #CloudSecurity #Cryptomining
A coordinated phishing campaign is impersonating major retailers like IKEA, Zalando, Dr. Martens, and Mango using 244 fake domains.
Researchers warn of financial fraud and malware risks tied to fake online stores.
#Phishing #RetailCybersecurity #OnlineFraud
Researchers warn of financial fraud and malware risks tied to fake online stores.
#Phishing #RetailCybersecurity #OnlineFraud
December 17, 2025 at 2:34 PM
A coordinated phishing campaign is impersonating major retailers like IKEA, Zalando, Dr. Martens, and Mango using 244 fake domains.
Researchers warn of financial fraud and malware risks tied to fake online stores.
#Phishing #RetailCybersecurity #OnlineFraud
Researchers warn of financial fraud and malware risks tied to fake online stores.
#Phishing #RetailCybersecurity #OnlineFraud
UK lawmakers are considering bringing VPN services under Online Safety Act rules.
MPs say VPNs may allow children to bypass age checks, while Ofcom is tracking usage trends.
What’s your take?
#VPN #OnlineSafety #UKPolicy #DigitalRights
MPs say VPNs may allow children to bypass age checks, while Ofcom is tracking usage trends.
What’s your take?
#VPN #OnlineSafety #UKPolicy #DigitalRights
December 17, 2025 at 1:53 PM
UK lawmakers are considering bringing VPN services under Online Safety Act rules.
MPs say VPNs may allow children to bypass age checks, while Ofcom is tracking usage trends.
What’s your take?
#VPN #OnlineSafety #UKPolicy #DigitalRights
MPs say VPNs may allow children to bypass age checks, while Ofcom is tracking usage trends.
What’s your take?
#VPN #OnlineSafety #UKPolicy #DigitalRights
Researchers warn that Urban VPN’s browser extension secretly collects AI chat conversations - even when the VPN is off.
Hidden scripts reportedly capture prompts and replies from popular AI platforms, raising major privacy and enterprise security concerns.
#AIPrivacy #CyberSecurity #BrowserRisk
Hidden scripts reportedly capture prompts and replies from popular AI platforms, raising major privacy and enterprise security concerns.
#AIPrivacy #CyberSecurity #BrowserRisk
December 17, 2025 at 12:21 PM
Researchers warn that Urban VPN’s browser extension secretly collects AI chat conversations - even when the VPN is off.
Hidden scripts reportedly capture prompts and replies from popular AI platforms, raising major privacy and enterprise security concerns.
#AIPrivacy #CyberSecurity #BrowserRisk
Hidden scripts reportedly capture prompts and replies from popular AI platforms, raising major privacy and enterprise security concerns.
#AIPrivacy #CyberSecurity #BrowserRisk
A major Japanese school confirmed a ransomware attack that resulted in a data leak.
Yokosuka Gakuin disclosed unauthorized server access and data exfiltration, with the incident claimed by the Rhysida group.
What’s your take?
#Ransomware #CyberIncident #EducationSecurity
Yokosuka Gakuin disclosed unauthorized server access and data exfiltration, with the incident claimed by the Rhysida group.
What’s your take?
#Ransomware #CyberIncident #EducationSecurity
December 17, 2025 at 11:54 AM
A major Japanese school confirmed a ransomware attack that resulted in a data leak.
Yokosuka Gakuin disclosed unauthorized server access and data exfiltration, with the incident claimed by the Rhysida group.
What’s your take?
#Ransomware #CyberIncident #EducationSecurity
Yokosuka Gakuin disclosed unauthorized server access and data exfiltration, with the incident claimed by the Rhysida group.
What’s your take?
#Ransomware #CyberIncident #EducationSecurity
Ink Dragon, a China-linked APT, has expanded cyber espionage operations into European government networks.
The group exploits IIS & SharePoint weaknesses and hides C2 traffic in Microsoft cloud activity while using victim servers as relay nodes.
#CyberEspionage #APT #ThreatIntelligence
The group exploits IIS & SharePoint weaknesses and hides C2 traffic in Microsoft cloud activity while using victim servers as relay nodes.
#CyberEspionage #APT #ThreatIntelligence
December 17, 2025 at 11:16 AM
Ink Dragon, a China-linked APT, has expanded cyber espionage operations into European government networks.
The group exploits IIS & SharePoint weaknesses and hides C2 traffic in Microsoft cloud activity while using victim servers as relay nodes.
#CyberEspionage #APT #ThreatIntelligence
The group exploits IIS & SharePoint weaknesses and hides C2 traffic in Microsoft cloud activity while using victim servers as relay nodes.
#CyberEspionage #APT #ThreatIntelligence
A coordinated international operation backed by Eurojust dismantled Ukraine-based cyber fraud call centers responsible for €10M+ in losses across Europe.
Impersonation and remote access scams were key tactics.
What’s your take?
#CyberCrime #OnlineFraud #Eurojust
Impersonation and remote access scams were key tactics.
What’s your take?
#CyberCrime #OnlineFraud #Eurojust
December 17, 2025 at 10:15 AM
A coordinated international operation backed by Eurojust dismantled Ukraine-based cyber fraud call centers responsible for €10M+ in losses across Europe.
Impersonation and remote access scams were key tactics.
What’s your take?
#CyberCrime #OnlineFraud #Eurojust
Impersonation and remote access scams were key tactics.
What’s your take?
#CyberCrime #OnlineFraud #Eurojust
Connected car security faces new scrutiny.
Researchers found a critical modem flaw (CVE-2024-39432) that allows remote code execution and escalation from cellular protocols to full system compromise.
What’s your take?
#VehicleSecurity #AutomotiveCyber #IoTSecurity
Researchers found a critical modem flaw (CVE-2024-39432) that allows remote code execution and escalation from cellular protocols to full system compromise.
What’s your take?
#VehicleSecurity #AutomotiveCyber #IoTSecurity
December 17, 2025 at 9:43 AM
Connected car security faces new scrutiny.
Researchers found a critical modem flaw (CVE-2024-39432) that allows remote code execution and escalation from cellular protocols to full system compromise.
What’s your take?
#VehicleSecurity #AutomotiveCyber #IoTSecurity
Researchers found a critical modem flaw (CVE-2024-39432) that allows remote code execution and escalation from cellular protocols to full system compromise.
What’s your take?
#VehicleSecurity #AutomotiveCyber #IoTSecurity
HackerOne Deputy CISO Blake Entrekin explains how attackers mimic researcher behavior to evade detection - and why combining automation with human judgment is critical.
“Attackers may learn to look like researchers, but defenders who adapt faster keep the advantage.”
#Cybersecurity #BugBounty #AI
“Attackers may learn to look like researchers, but defenders who adapt faster keep the advantage.”
#Cybersecurity #BugBounty #AI
December 17, 2025 at 8:52 AM
HackerOne Deputy CISO Blake Entrekin explains how attackers mimic researcher behavior to evade detection - and why combining automation with human judgment is critical.
“Attackers may learn to look like researchers, but defenders who adapt faster keep the advantage.”
#Cybersecurity #BugBounty #AI
“Attackers may learn to look like researchers, but defenders who adapt faster keep the advantage.”
#Cybersecurity #BugBounty #AI
SoundCloud confirms a data breach impacting millions of users.
Email addresses and public profile data were accessed, with VPN disruptions occurring during containment efforts.
#DataBreach #CyberSecurity #Privacy
Email addresses and public profile data were accessed, with VPN disruptions occurring during containment efforts.
#DataBreach #CyberSecurity #Privacy
December 17, 2025 at 6:54 AM
SoundCloud confirms a data breach impacting millions of users.
Email addresses and public profile data were accessed, with VPN disruptions occurring during containment efforts.
#DataBreach #CyberSecurity #Privacy
Email addresses and public profile data were accessed, with VPN disruptions occurring during containment efforts.
#DataBreach #CyberSecurity #Privacy
Jaguar Land Rover confirms a major data breach.
An August cyberattack exposed employee data and disrupted production, contributing to losses of over $890M.
Link in pinned comment.
#CyberAttack #DataBreach #CyberSecurity
An August cyberattack exposed employee data and disrupted production, contributing to losses of over $890M.
Link in pinned comment.
#CyberAttack #DataBreach #CyberSecurity
December 17, 2025 at 6:14 AM
Jaguar Land Rover confirms a major data breach.
An August cyberattack exposed employee data and disrupted production, contributing to losses of over $890M.
Link in pinned comment.
#CyberAttack #DataBreach #CyberSecurity
An August cyberattack exposed employee data and disrupted production, contributing to losses of over $890M.
Link in pinned comment.
#CyberAttack #DataBreach #CyberSecurity
RaidForums is allegedly being sold.
Operators claim the full cybercrime platform - domain, database, and infrastructure - is up for crypto-only sale.
Link in pinned comment.
#Cybercrime #DarkWeb #ThreatIntel
Operators claim the full cybercrime platform - domain, database, and infrastructure - is up for crypto-only sale.
Link in pinned comment.
#Cybercrime #DarkWeb #ThreatIntel
December 16, 2025 at 4:07 PM
RaidForums is allegedly being sold.
Operators claim the full cybercrime platform - domain, database, and infrastructure - is up for crypto-only sale.
Link in pinned comment.
#Cybercrime #DarkWeb #ThreatIntel
Operators claim the full cybercrime platform - domain, database, and infrastructure - is up for crypto-only sale.
Link in pinned comment.
#Cybercrime #DarkWeb #ThreatIntel
Holiday VPN deals are live - up to 89% off on long-term plans.
Surfshark, PureVPN, ProtonVPN & more.
Link in pinned comment.
#VPNDeals #Privacy #CyberSecurity
Surfshark, PureVPN, ProtonVPN & more.
Link in pinned comment.
#VPNDeals #Privacy #CyberSecurity
December 16, 2025 at 2:46 PM
Holiday VPN deals are live - up to 89% off on long-term plans.
Surfshark, PureVPN, ProtonVPN & more.
Link in pinned comment.
#VPNDeals #Privacy #CyberSecurity
Surfshark, PureVPN, ProtonVPN & more.
Link in pinned comment.
#VPNDeals #Privacy #CyberSecurity
NordVPN Christmas Deal 2025: up to 77% off + 3 months free.
Link in pinned comment.
Offer ends Jan 7, 2026.
#NordVPN #VPNDeals #Privacy #CyberSecurity
Link in pinned comment.
Offer ends Jan 7, 2026.
#NordVPN #VPNDeals #Privacy #CyberSecurity
December 16, 2025 at 1:51 PM
NordVPN Christmas Deal 2025: up to 77% off + 3 months free.
Link in pinned comment.
Offer ends Jan 7, 2026.
#NordVPN #VPNDeals #Privacy #CyberSecurity
Link in pinned comment.
Offer ends Jan 7, 2026.
#NordVPN #VPNDeals #Privacy #CyberSecurity
In Humans in Cyber, Misbah Rehman (VP Product Management & Compliance, Alkira) explains why enterprise AI fails when networking and governance lag behind innovation.
As AI agents scale, networks quietly become the control plane.
#EnterpriseAI #HumansInCyber #Compliance #ZeroTrust #Cybersecurity
As AI agents scale, networks quietly become the control plane.
#EnterpriseAI #HumansInCyber #Compliance #ZeroTrust #Cybersecurity
December 16, 2025 at 1:14 PM
In Humans in Cyber, Misbah Rehman (VP Product Management & Compliance, Alkira) explains why enterprise AI fails when networking and governance lag behind innovation.
As AI agents scale, networks quietly become the control plane.
#EnterpriseAI #HumansInCyber #Compliance #ZeroTrust #Cybersecurity
As AI agents scale, networks quietly become the control plane.
#EnterpriseAI #HumansInCyber #Compliance #ZeroTrust #Cybersecurity
Denmark proposes VPN restrictions aimed at illegal streaming.
Link in pinned comment.
Officials say privacy isn’t the target - experts remain cautious.
#VPN #Privacy #CyberSecurity #Europe
Link in pinned comment.
Officials say privacy isn’t the target - experts remain cautious.
#VPN #Privacy #CyberSecurity #Europe
December 16, 2025 at 12:46 PM
Denmark proposes VPN restrictions aimed at illegal streaming.
Link in pinned comment.
Officials say privacy isn’t the target - experts remain cautious.
#VPN #Privacy #CyberSecurity #Europe
Link in pinned comment.
Officials say privacy isn’t the target - experts remain cautious.
#VPN #Privacy #CyberSecurity #Europe
Google will shut down its dark web monitoring feature in early 2026, saying user feedback showed it didn’t provide clear enough next steps.
The tool raised awareness of exposed personal data but overlapped with other services & wasn’t always consistent
#CyberSecurity #Privacy #OnlineSafety #DarkWeb
The tool raised awareness of exposed personal data but overlapped with other services & wasn’t always consistent
#CyberSecurity #Privacy #OnlineSafety #DarkWeb
December 16, 2025 at 11:38 AM
Google will shut down its dark web monitoring feature in early 2026, saying user feedback showed it didn’t provide clear enough next steps.
The tool raised awareness of exposed personal data but overlapped with other services & wasn’t always consistent
#CyberSecurity #Privacy #OnlineSafety #DarkWeb
The tool raised awareness of exposed personal data but overlapped with other services & wasn’t always consistent
#CyberSecurity #Privacy #OnlineSafety #DarkWeb
German parliament reportedly faced a prolonged email outage amid cyberattack suspicions.
Link in pinned comment.
The timing during US-Ukraine talks has raised security concerns.
#CyberSecurity #Germany #CyberAttack #Infosec
Link in pinned comment.
The timing during US-Ukraine talks has raised security concerns.
#CyberSecurity #Germany #CyberAttack #Infosec
December 16, 2025 at 11:01 AM
German parliament reportedly faced a prolonged email outage amid cyberattack suspicions.
Link in pinned comment.
The timing during US-Ukraine talks has raised security concerns.
#CyberSecurity #Germany #CyberAttack #Infosec
Link in pinned comment.
The timing during US-Ukraine talks has raised security concerns.
#CyberSecurity #Germany #CyberAttack #Infosec
EU explores expanded data retention rules that could affect VPN providers.
Link in pinned comment.
No-log VPN models may face legal pressure under the proposed framework.
#Privacy #VPN #DataRetention #CyberSecurity #EU
Link in pinned comment.
No-log VPN models may face legal pressure under the proposed framework.
#Privacy #VPN #DataRetention #CyberSecurity #EU
December 16, 2025 at 9:53 AM
EU explores expanded data retention rules that could affect VPN providers.
Link in pinned comment.
No-log VPN models may face legal pressure under the proposed framework.
#Privacy #VPN #DataRetention #CyberSecurity #EU
Link in pinned comment.
No-log VPN models may face legal pressure under the proposed framework.
#Privacy #VPN #DataRetention #CyberSecurity #EU