CA

Hackers spread backdoor after compromising the Mongolian CA MonPassHackers spread backdoor after compromising the Mongolian CA MonPass

Hackers spread backdoor after compromising the Mongolian CA MonPass

Threat actors compromised the servers of Mongolian certificate authority (CA) MonPass and used its website to spread malware. Hackers compromised…

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

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 in the software used to…

5 years ago
Sectigo says that most of certificates reported by Chronicle analysis were already revokedSectigo says that most of certificates reported by Chronicle analysis were already revoked

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 submitted to VirusTotal and issued by the company…

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

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 have been issued by the Certificate Authority…

6 years ago
International clothing chain C&A in Brazil suffered a data breachInternational clothing chain C&A in Brazil suffered a data breach

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 card/exchange system last week, hackers leaked data…

7 years ago
Chinese CA issued bogus digital certificates for Google domainsChinese CA issued bogus digital certificates for Google domains

Chinese CA issued bogus digital certificates for Google domains

Google security team has recently discovered and blocked fraudulent digital certificates issued for several Google domains by a Chinese CA. On…

10 years ago
Google blocked unauthorized digital certificates issued by NIC IndiaGoogle blocked unauthorized digital certificates issued by NIC India

Google blocked unauthorized digital certificates issued by NIC India

Google Security experts have detected and blocked unauthorized digital certificates for a number of its domains issued by the NIC…

11 years ago
Cyberoam DPI vulnerability scares TorCyberoam DPI vulnerability scares Tor

Cyberoam DPI vulnerability scares Tor

Last week, on blog.torproject.org was published the news relative to a security vulnerability found in Cyberoam DPI devices (CVE-2012-3372). All…

13 years ago

Trustwave vs Mozilla community for MITM Digital Certificate

After the attacks against certification authorities such as VeriSign, Comodo and DigiNotar the level of confidence in the model based…

13 years ago
VeriSign Hacked. Why?VeriSign Hacked. Why?

VeriSign Hacked. Why?

No peace in the cyber space, day after day we read that the computer systems for major corporations and governments…

13 years ago