How Covid-19 has increased vulnerabilities in Industrial Control Systems
How Covid-19 has increased vulnerabilities in Industrial Control Systems
This blog was written by an independent guest blogger. By now, most are aware that the Covid-19 pandemic has led to a spike in cyberattacks. This sharp increase in malicious activity related to COVID has taken the typical form of adversaries seeking to benefit financially, gain unauthorized access to networks for immediate and long-term strategic benefit, and spread misinformation with…
Digital signatures security explained
This blog was written by an independent guest blogger. Digital signatures have been around for decades, but recent events have put them back in the spotlight. They were heralded as the future of cybersecurity as far back as 1999, but in the intervening years came to be somewhat taken for granted by security engineers. Not any longer: the massive move to…
What quantum cryptography means for cybersecurity
This blog was written by an independent guest blogger. Just as cybersecurity professionals are getting used to the possible implications of quantum computers, a new front opens in the quantum arms race: using quantum computers for encryption. Though quantum computers remain a largely theoretical threat, some researchers are already working on ways to protect systems against the exponential increase in…