French presidential elections 2022: What are the cyber risks?
The presidential elections in France are approaching, and with them the cyber risk. Tomorrow's targets will... Read more
Cyber
Ukraine: what is this destructive malware disguised as ransomware?
The crisis between Russia and Ukraine is not new. Its origin is historical but accelerated with... Read more
Identity theft: Causes and Consequences of a Dreadful Threat
The mathematician Jean Sylvain Bailly had no idea how meaningful this sentence could still be today.... Read more
When Java fails, the world shivers
On the 24th of November, Alibaba security expert Chen Zhaojun reported the vulnerability known as CVE-2021-44228.... Read more
The holiday season is prone to cyberattacks: better be ready!
Attackers may be right to believe in Santa Claus. One only has to look at the... Read more
What are the key challenges of cybersecurity for 2022?
Cybersecurity is not an exact science. That's why we've chosen to talk about challenges rather than... Read more
The “Grand Défi Cybersecurité” initiative: “SOC in the box 2.0” by TEHTRIS wins
The “Grand Défi Cybersecurité” call for projects, set up by the French government and operated by... Read more
Among Us: when the game became a mask for ransomware
The primary goal of TEHTRIS is to constantly evolve. Our teams continually monitor the cybersecurity news... Read more
Cyber Gangs, the mafias of the future?
When it comes to innovation, cybercriminal gangs are known to be particularly gifted. Some are even... Read more
