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VB2017 video: Turning Trickbot: decoding an encrypted command-and-control channel

Trickbot, a banking trojan which appeared this year, seems to be a new, more modular, and more extensible malware descendant of the notorious Dyre botnet trojan. At VB2017, Symantec researcher Andrew Brandt presented a walkthrough of a typical Trickbot in…
Trickbot, first reported a year ago by Malwarebytes researcher Jérôme Segura as the successor of Dyre/Dyreza, has become perhaps the most important banking trojan of 2017. It is… https://www.virusbulletin.com/blog/2017/11/vb2017-video-turning-trickbot-decoding-encrypted-command-and-control-channel/

Hot FinSpy research completes VB2017 programme

Researchers from ESET have found a new way in which the FinSpy/FinFisher 'government spyware' can infect users, details of which they will present at VB2017 in Madrid.
The infamous FinSpy (or FinFisher) government spyware has managed to keep a low profile in recent years, though its use of two Microsoft zero-days (CVE-2017-0199 and… https://www.virusbulletin.com/blog/2017/09/hot-finspy-research-makes-vb2017-programme-complete/

Security products and HTTPS: let's do it better

A recent paper showed that many HTTPS-intercepting security solutions have implemented TLS rather poorly. Does that mean we should avoid such solutions altogether?
It is one of the most hotly discussed topics in the security community: is it acceptable for a security product to intercept encrypted HTTP communication (HTTPS) to analyse its… https://www.virusbulletin.com/blog/2017/02/security-products-and-https-lets-do-it-better/

VB2016 preview: Detecting Man-in-the-Middle Attacks With Canary Requests

At VB2016, Cylance researcher Brian Wallace will reveal a multi-platform tool that runs on the endpoint and uses various techniques to detect ongoing man-in-the-middle attacks.
While man-in-the-middle attacks are relatively rare (especially among those not attending hacker conferences), it is quite common for computer users to be in a situation where an… https://www.virusbulletin.com/blog/2016/september/vb2016-preview-detecting-man-middle-attacks-canary-requests/

FREAK attack takes HTTPS connections back to 1990s security

Golden keys from the (first) crypto wars have come back to haunt us.
Golden keys from the (first) crypto wars have come back to haunt us. When a web client makes a secure connection to a web server (using HTTPS), it starts by sending a 'Hello'… https://www.virusbulletin.com/blog/2015/03/freak-attack-takes-https-connections-back-1990s-security/

Lenovo laptops pre-installed with software that adds its own root CA certificate

Shared root certificate makes for easy man-in-the-middle attacks.
Shared root certificate makes for easy man-in-the-middle attacks.What is Superfish?Superfish is a product that offers 'Visual Search'. Say, for example, you are looking at cat… https://www.virusbulletin.com/blog/2015/02/lenovo-laptops-pre-installed-software-adds-its-own-root-ca-certificate/

Researchers demonstrate how IPv6 can easily be used to perform MitM attacks

Many devices simply waiting for router advertisements, good or evil.
Many devices simply waiting for router advertisements, good or evil. When early last year I was doing research for an article on IPv6 and security, I was surprised to learn how… https://www.virusbulletin.com/blog/2013/08/researchers-demonstrate-how-ipv6-can-easily-be-used-perform-mitm-attacks/

Phishing danger increases as Storm botnet is hired out

Smart new trojan and Storm diversification add to online banking risk.
Smart new trojan and Storm diversification add to online banking risk. The dangers of banking online grew significantly in past weeks, as portions of the ever-expanding Storm… https://www.virusbulletin.com/blog/2008/01/phishing-danger-increases-storm-botnet-hired-out/