Remove 2012 Remove Encryption Remove Information Security
article thumbnail

Russian govn blocked Tutanota service in Russia to stop encrypted communication

Security Affairs

Tutanota , the popular free and open-source end-to-end encrypted email software, has been blocked by Russian authorities. The popular free and open-source end-to-end encrypted email service Tutanota has been blocked in Russia on Friday evening. ” states Tutanota. reported the Associated Press. Pierluigi Paganini.

article thumbnail

A new variant of Cicada ransomware targets VMware ESXi systems

Security Affairs

Cicada 3301 is the name given to three sets of puzzles posted under the name “3301” online between 2012 and 2014. The first puzzle started on January 4, 2012, on 4chan and ran for nearly a month. ui : Displays real-time progress and statistics of the encryption process, such as the number of files encrypted.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

SHARED INTEL: How ransomware evolved from consumer trickery to deep enterprise hacks

The Last Watchdog

Although most people think of ransomware as a dodgy application that encrypts data and holds it for ransom, the concept is much more heterogeneous than that. FBI spoofs 2012 – 2013. It surfaced in November 2012 and was making thousands of victims a day. File encryption 2013 – 2015. None of these early threats went pro.

article thumbnail

Microsoft recommends Exchange admins to disable the SMBv1 protocol

Security Affairs

Since 2016, Microsoft is urging admins to stop using SMBv1, later versions of the protocol implemented security enhancements, such as encryption, pre- authentication integrity checks to prevent man-in-the-middle (MiTM) attacks, and insecure guest authentication blocking. Get-SmbServerConfiguration | Select EnableSMB1Protocol.

article thumbnail

LimeRAT malware delivered using 8-year-old VelvetSweatshop trick

Security Affairs

In malspam attacks, attackers could encrypt the Excel file by setting up a password, then when the victims receive the email, hackers trick them into opening the attachment using a password included in the content of the message. Excel attempts to decrypt and open the file and run any macros it contains. .

Malware 132
article thumbnail

Snowden Ten Years Later

Schneier on Security

Those secrets collectively have a code name—ECI, for exceptionally compartmented information—and almost never appear in the documents. Chatting with Snowden on an encrypted IM connection, I joked that the NSA cafeteria menu probably has code names for menu items. Transferring files electronically is what encryption is for.

article thumbnail

Deadglyph, a very sophisticated and unknown backdoor targets the Middle East

Security Affairs

Stealth Falcon is a nation-state actor active since at least 2012, the group targeted political activists and journalists in the Middle East in past campaigns. The remaining components are encrypted and stored within a binary registry value.”

Spyware 144