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Home Posts tagged "CA"

CA

Let’s Encrypt CA is revoking over 3 Million TLS certificates due to a bug

Let's Encrypt is going to revoke over 3 million certificates today due to a flaw...

March 4, 2020  By Pierluigi Paganini

Sectigo says that most of certificates reported by Chronicle analysis were already revoked

According to Sectigo, most of the certificates used to sign the malware...

May 26, 2019  By Pierluigi Paganini

Chronicle’s study reveals CAs that issued most certificates to sign malware samples on VirusTotal

Most of the digital certificates used to sign malware samples found on VirusTotal...

May 24, 2019  By Pierluigi Paganini

International clothing chain C&A in Brazil suffered a data breach

The clothing chain C&A in Brazil suffered a cyber attack on its gift...

September 6, 2018  By Pierluigi Paganini

Chinese CA issued bogus digital certificates for Google domains

Google security team has recently discovered and blocked fraudulent digital...

March 24, 2015  By Pierluigi Paganini

Google blocked unauthorized digital certificates issued by NIC India

Google Security experts have detected and blocked unauthorized digital...

July 10, 2014  By Pierluigi Paganini

Cyberoam DPI vulnerability scares Tor

Last week, on blog.torproject.org was published the news relative to a security...

July 9, 2012  By Pierluigi Paganini

Trustwave vs Mozilla community for MITM Digital Certificate

After the attacks against certification authorities such as VeriSign, Comodo...

February 14, 2012  By Pierluigi Paganini

VeriSign Hacked. Why?

No peace in the cyber space, day after day we read that the computer systems...

February 3, 2012  By Pierluigi Paganini

Iran, the cyber threat … are we creating a new enemy ?

"Iran, the super power capable of threatening the world". This is the title...

December 24, 2011  By Pierluigi Paganini


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