Security News

Peter Eckersley, co-creator of Let’s Encrypt, dies at just 43
2022-09-04 17:50

I'm devastated to report that Peter Eckersley [], one of the original founders of Let's Encrypt, died earlier this evening [2022-09-02] at CPMC Davies Hospital in San Francisco. Peter was the leader of EFF's contributions to Let's Encrypt and ACME over the course of several years during which these technologies turned from a wild idea into an important part of Internet infrastructure.

How to use Sendinc to encrypt your emails
2022-08-16 14:48

The best option is to use a method to encrypt your outgoing emails to protect them against compromise. If you send a secure email to someone who doesn't have a Sendinc account, that person is prompted to set one up in order to read your email.

SOVA malware adds ransomware feature to encrypt Android devices
2022-08-13 14:12

The SOVA Android banking trojan continues to evolve with new features, code improvements, and the addition of a new ransomware feature that encrypts files on mobile devices. With the latest release, the SOVA malware now targets over 200 banking, cryptocurrency exchange, and digital wallet applications, attempting to steal sensitive user data and cookies from them.

FBI: Zeppelin ransomware may encrypt devices multiple times in attacks
2022-08-11 16:54

The Cybersecurity and Infrastructure Security Agency and the Federal Bureau of Investigation warned US organizations today that attackers deploying Zeppelin ransomware might encrypt their files multiple times. The two federal agencies also shared tactics, techniques, and procedures and indicators of compromise to help security professionals detect and block attacks using this ransomware strain.

New GwisinLocker ransomware encrypts Windows and Linux ESXi servers
2022-08-06 14:05

A new ransomware family called 'GwisinLocker' targets South Korean healthcare, industrial, and pharmaceutical companies with Windows and Linux encryptors, including support for encrypting VMware ESXi servers and virtual machines. On Wednesday, Korean cybersecurity experts at Ahnlab published a report on the Windows encryptor, and yesterday, security researchers at ReversingLabs published their technical analysis of the Linux version.

New Luna ransomware encrypts Windows, Linux, and ESXi systems
2022-07-20 09:32

A new ransomware family dubbed Luna can be used to encrypt devices running several operating systems, including Windows, Linux, and ESXi systems.Discovered by Kaspersky security researchers via a dark web ransomware forum ad spotted by the company's Darknet Threat Intelligence active monitoring system, Luna ransomware appears to be specifically tailored to be used only by Russian-speaking threat actors.

Ransomware attacks need less than four days to encrypt systems
2022-06-01 11:32

The duration of ransomware attacks in 2021 averaged 92.5 hours, measured from initial network access to payload deployment. In 2020, ransomware actors spent an average of 230 hours to complete their attacks and 1637.6 hours in 2019.

Ransomware encrypts files, demands three good deeds to restore data
2022-05-26 23:20

In what is either a creepy, weird spin on Robin Hood or something from a Black Mirror episode, we're told a ransomware gang is encrypting data and then forcing each victim to perform three good deeds before they can download a decryption tool. The so-called GoodWill ransomware group, first identified by CloudSEK's threat intel team, doesn't appear to be motivated by money.

Lockbit wins ransomware speed test, encrypts 25,000 files per minute
2022-03-23 12:01

The vendor's research team Surge today published research on how long it takes 10 of the big ransomware families including Lockbit, Conti, and REvil to encrypt 100,000 files. While the criminal gangs' speeds varied, Surge found the median ransomware variant can encrypt nearly 100,000 files totaling 53.93GB in 42 minutes and 52 seconds.

Alert: Let's Encrypt to revoke about 2 million HTTPS certificates in two days
2022-01-26 21:26

Let's Encrypt, a non-profit organization that helps people obtain free SSL/TLS certificates for websites, plans to revoke a non-trivial number of its certs on Friday because they were improperly issued. In a post to the Let's Encrypt discussion community forum, site reliability engineer Jillian Tessa explained that on Tuesday, a third party reported "Two irregularities" in the code implementing the "TLS Using ALPN" validation method in Boulder, its Automatic Certificate Management Environment software.