Blog Security
Cyber security trend analysis – network scanning data
The number of malware-treats, viruses and other cyberattacks reported in the media is on the rise, due to two factors: the media have become more aware of the important real world impact of cyber criminals, and international police officers are getting better at capturing large criminal networks. But does this mean that cyber crime is…
Sieuwert van Otterloo
How to protect your company from Friday afternoon hacks
Some of the most daring and lucrative cyber attacks are the so-called friday-afternoon scams. As the name suggests, they are often planned just before the weekend when people are most distracted and are based on social manipulation rather than technology.
Sieuwert van Otterloo
Time stamping files using bitcoin and blockchain
Bitcoin or blockchain technology can be used for creating secure time-stamped digital signatures. We show an easier way to do this that works today, without the need for any third party website.
Sieuwert van Otterloo
Learn security testing at OWASP
OWASP is more than just a top 10: The Netherlands has local OWASP meetings where security knowledge is shared. The last meeting was a workshop about Pen-testing with tips and tricks from security expert Jacco van Tuijl. Interested? We hope to see you at the next local meeting.
Sieuwert van Otterloo
Getting started with a responsible disclosure policy
A responsible disclosure policy allows people to test the security of your IT. It is a highly recommended security measure for larger organisations: it gives more insight, reduces incidents and helps find security talent.
Sieuwert van Otterloo