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DTSTART;VALUE=DATE:20250620
DTEND;VALUE=DATE:20250621
DTSTAMP:20250702T122750Z
CREATED:20250620T115652Z
LAST-MODIFIED:20250702T122750Z
UID:127580-1750377600-1750463999@www.a3veen.nl
SUMMARY:Protect Yourself From Meta’s Latest Attack on Privacy - publication
DESCRIPTION:Researchers recently caught Meta using an egregious new tracking technique to spy on you\, exploiting a technical loophole\, the company was able to have their apps snoop on users’ web browsing. \nThis tracking technique stands out for its flagrant disregard of core security protections built into phones and browsers. The episode is yet another reason to distrust Meta\, block web tracking\, and end surveillance advertising. Fortunately\, there are steps that you\, your browser\, and your government can take to fight online tracking: \nChoose a browser with better default privacy protections than Chrome. For example\, Brave and DuckDuckGo protected users from this tracking technique because they block Meta’s tracking pixel by default. Firefox only partially blocked the new tracking technique with its default settings\, but fully blocked it for users with “Enhanced Tracking Protection” set to “Strict.” \nIt’s also a good idea to avoid using in-app browsers. When you open links inside the Facebook or Instagram apps\, Meta can track you more easily than if you opened the same links in an external browser. \nReduce the number of ways your information can leak by deleting apps you don’t trust or don’t regularly use. Try opting for websites over apps when possible. In this case\, and many similar cases\, using the Facebook and Instagram website instead of the apps would have limited data collection. Even though both can contain tracking code\, apps can access information that websites generally can’t\, like a persistent “advertising ID” that companies use to track you (follow EFF’s instructions to turn it off if you haven’t already). \nEFF’s free browser extension blocks trackers to stop companies from spying on you online. Although Privacy Badger would’ve stopped Meta’s latest tracking technique by blocking their pixel\, Firefox for Android is the only mobile browser it currently supports. You can install Privacy Badger on Chrome\, Firefox\, and Edge on your desktop computer. \nMeta’s business model creates an incentive to collect as much information as possible about people to sell targeted ads. Short of deleting your accounts\, you have a number of options to limit tracking and how the company uses your data. \nLinks:\nProtect Yourself From Meta’s Latest Attack on Privacy
URL:https://www.a3veen.nl/event/protect-yourself-from-metas-latest-attack-on-privacy-publication/
CATEGORIES:Internetprivacy,Internetveiligheid,IT
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DTSTART;VALUE=DATE:20250625
DTEND;VALUE=DATE:20250626
DTSTAMP:20250813T125459Z
CREATED:20250625T093134Z
LAST-MODIFIED:20250813T125459Z
UID:129153-1750809600-1750895999@www.a3veen.nl
SUMMARY:Kwetsbaarheid verholpen in Citrix NetScaler ADC en NetScaler Gateway - publicatie
DESCRIPTION:  \n \nCitrix heeft een kwetsbaarheid verholpen in NetScaler ADC en NetScaler Gateway. \nOm kwetsbaar te zijn moet NetScaler worden geconfigureerd als Gateway (VPN-virtuele server\, ICA Proxy\, CVPN\, RDP Proxy) of AAA virtual server. Let op\, dit is vaak default config. De kwetsbaarheid bevindt zich in de manier waarop geheugen wordt beheerd in NetScaler ADC en NetScaler Gateway. Dit kan leiden tot ongewenste ‘control flow’ en ‘Denial-of-Service’ situaties\, vooral wanneer de producten zijn geconfigureerd als Gateway of AAA virtuele servers. De impact kan bestaan uit serviceonderbrekingen en aangetaste systeemintegriteit. Citrix meldt dat er exploits op niet-gemitigeerde systemen zijn waargenomen. Het Nationaal Cyber Security Centrum (NCSC) adviseert organisaties met klem om de door Citrix beschikbaar gestelde beveiligingsupdate op korte termijn te installeren. \nLinks:\nKwetsbaarheid verholpen in Citrix NetScaler ADC en NetScaler Gateway \nLeesTip – Kwetsbaarheden in Microsoft SharePoint Server actief misbruikt / Citrix kwetsbaarheid \nInformatie over kwetsbaarheden in Citrix NetScaler ADC en NetScaler Gateway \nOpenbaar Ministerie gaat geleidelijk weer online \nCasus: Citrix kwetsbaarheid (Update 11-08-2025) \nPennsylvania attorney general says cyberattack knocked phone\, email systems offline
URL:https://www.a3veen.nl/event/kwetsbaarheid-verholpen-in-citrix-netscaler-adc-en-netscaler-gateway-publicatie/
CATEGORIES:Internetveiligheid,IT
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