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XS4ALL CSO
@xs4cso
XS4ALL Internet Chief Security Officer
Amsterdam
Joined February 2010
27
Following
408
Followers
316
Posts
XS4ALL CSO
@xs4cso
over 9 years ago
Learn how sophisticated a ransomware attack may look like. Note the use of "invasive" excel Spreadsheets.... https://t.co/D3pOGsLogM
XS4ALL CSO
@xs4cso
over 9 years ago
You may not be able to stop this. But are you aware? https://t.co/Q0hDprAnN0
XS4ALL CSO
@xs4cso
over 9 years ago
@Ellen_Timmer Roundcube bij XS4ALL is niet vatbaar voor de kwetsbaarheid, bij bekendmaking ervan getoetst. Geen verdere actie nodig dus.
XS4ALL CSO
@xs4cso
almost 10 years ago
@westofwarsaw
If you can send me your customer id and a short description of what happened in a private message, we'll look into it!
Who to follow
XS4ALL
@xs4all
XS4ALL Internet - Hier beantwoorden wij uw vragen en tweeten we ons nieuws. Voor actuele storings-updates, volg: @xs4all_storing
Maurits Martijn
@mauritsmartijn
De Correspondent. Schrijft over de mythes, de macht en de mogelijkheden van technologie. Boek: Je hebt wél iets te verbergen. Nieuwsbrief: https://t.co/b5niRl2978
Lord Mendel Mobach 💉💉💉💉🦠💉
@bugblauw
⚭@kmkoldenhof † Tweets van mij zijn altijd op de persoon gericht. "Cryptohalfgod" "Opensource plunderaar" "bekend van https://t.co/mcKgFDJRom"
XS4ALL CSO
@xs4cso
about 10 years ago
Fun or fear: modern cars and their entanglement in complex ICT systems, and how vulnerable they might prove. https://t.co/sGmXWYLFkf
XS4ALL CSO
@xs4cso
about 10 years ago
Be careful! Share what you want to share, but less reputable sites may not protect your data well: https://t.co/Gp7TIi4UTw.
XS4ALL CSO
@xs4cso
about 10 years ago
Are you aware of the vital function of the CVV (card verification value) on your credit card? Keep it secret!!!!! https://t.co/jyYQDEKmZn
XS4ALL CSO
@xs4cso
about 10 years ago
How vulnerable can you become, on a dating site leaking your private data. Take some moments to pre-investigate! https://t.co/fPWBJigpYP
XS4ALL CSO
@xs4cso
over 10 years ago
Convenient, hooking up all your smart devices to your home network to build the Internet of Things. BE AWARE: https://t.co/inHufHoqXw
XS4ALL CSO
@xs4cso
over 12 years ago
How to social-engineer yourself into arm's reach to POTUS [in Dutch]: http://t.co/wDbYyRV0OM Well done, lads!
XS4ALL CSO
@xs4cso
over 12 years ago
NetworkWorld presents a broad variety of nice-to-have and mostly free security tools: https://t.co/5GbnIkiVfx Have a look, benefit from it!
XS4ALL CSO
@xs4cso
over 12 years ago
Have a look at securing your Android device, despite the fundamental hardships...... See http://t.co/fC72gRLFP0 for some starters.
XS4ALL CSO
@xs4cso
over 12 years ago
Ouch that hurts - many customers using our CPE apparently vulnerable with remore access option switched on (Dutch): https://t.co/YQS2birt9o
xs4cso
retweeted
TEAM CYMRU
@teamcymru
over 12 years ago
SSL Certificate Good Practice Guide http://t.co/10ogYjidRK
XS4ALL CSO
@xs4cso
over 12 years ago
Your Android smartphone has on-board GPS. For your convenience, or to facilitate spying on you? An app can tell! http://t.co/YT9Jb2vCNt
XS4ALL CSO
@xs4cso
over 12 years ago
Mac users - you are NOT safe by definition. The good news is that it takes only some common sense to reduce risks: http://t.co/BlVEqYTJfg
XS4ALL CSO
@xs4cso
over 12 years ago
XS4ALL no longer forced to block customers' access to torrent index sites - Court in appeal rule measure ineffective: http://t.co/FW7UR9ql6Q
XS4ALL CSO
@xs4cso
over 12 years ago
Credit card details of 20m Koreans stolen, BBC report. How well are your cc data kept by vendors or rating bureaus? http://t.co/d94j6ryZxD
XS4ALL CSO
@xs4cso
over 12 years ago
Meta data for LEAs may prove unreliable due to function creep. How to fool Law Enforcement's investigations.... http://t.co/lDcDOmyZTC
XS4ALL CSO
@xs4cso
over 12 years ago
The Committee to Protect Journalists have issued a concise and useful guide for safe working, advice for us all: https://t.co/et5gZD2dzD
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