Certificates stolen from Taiwanese tech‑companies misused in Plead malware campaign | WeLiveSecurity
D-Link and Changing Information Technologies code-signing certificates stolen and abused by highly skilled cyberespionage group focused on East Asia, particularly Taiwan ESET researchers have discovered a new malware campaign misusing stolen digital certificates. We spotted this malware campaign when our systems marked several files as suspicious. Interestingly, the flagged files were digitally si
Choose Opera - Spreading Opera goodness - Posts tagged by "Opera Tips".
Opera requests that the EU General Court secure the DMA’s promise of free browser choice... July 12th, 2024 Opera is appealing the EU Commission’s decision not to designate Microsoft Edge as a gatekeeper, and requesting to keep freedom... AI, Gaming, Opera GX Aria gets Buffed in Opera GX July 1st, 2024 Aria gets buffed in Opera GX. New features are being added to improve Aria's capabilities. Deskt
Security @ Adobe | Inappropriate Use of Adobe Code Signing Certificate
We recently received two malicious utilities that appeared to be digitally signed using a valid Adobe code signing certificate. The discovery of these utilities was isolated to a single source. As soon as we verified the signatures, we immediately decommissioned the existing Adobe code signing infrastructure and initiated a forensics investigation to determine how these signatures were created. We
Archived MSDN and TechNet Blogs
If you were looking for MSDN or TechNet blogs, please know that MSDN and TechNet blog sites have been retired, and blog content has been migrated and archived here. How to use this site Archived blogs are grouped alphabetically by the initial letter of the blog name. Select the initial letter from the TOC to see the full list of the blogs. You can also type the name of the blog or the title of the
Flame: Before and After KB2718704
I would like to know how someone could stolen a digital certificate from Microsoft.. Comment by MARCELO CARVALHO (@mfcarva) — Monday 4 June 2012 @ 19:24 @mfvarca It wasn’t stolen. Here’s what Microsoft wrote in the blogpost I linked to: What we found is that certificates issued by our Terminal Services licensing certification authority, which are intended to only be used for license server verific
Stuxnet/Duqu: The Evolution of Drivers
We have been studying the Duqu Trojan for two months now, exploring how it emerged, where it was distributed and how it operates. Despite the large volume of data obtained (most of which has yet to be published), we still lack the answer to the fundamental question – who is behind Duqu? In addition, there are other issues, mostly to do with the creation of the Trojan, or rather the platform used t
エフセキュアブログ : 政府の署名鍵で署名されたマルウェア
政府の署名鍵で署名されたマルウェア 2011年11月14日23:23 ツイート mikko_hypponen ヘルシンキ発 by：ミッコ・ヒッポネン 証明書とCAは今もホットな話題だ（Stuxnet、Duqu、Comodogate、Diginotarなどを考えて欲しい）。 我々は時折、コードサイニング証明書で署名されたマルウェアに遭遇する。エンドユーザが無署名のWindowsアプリケーションをWebからダウンロードすると、ユーザに警告が出されるため、これは問題となる。署名のあるアプリケーションは、警告は出さないからだ。また、セキュリティシステムの中には、署名の無いコードよりも署名のあるコードを信用するものもあるだろう。 こうしたケースの中には、マルウェアを署名する目的で、犯罪者により証明書が作成されているものがある。またその他の場合には、コードサイニング証明書（およびパスフレーズ）を盗む
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