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Google Project Zero researcher Tavis Ormandy has discovered a critical remote code execution vulnerability in the Cisco WebEx browser extension. Cisco’s initial fix does not appear to be complete, which has led to Google and Mozilla temporarily removing the add-on from their stores.

A newly discovered Twitter botnet has been lying dormant for over three years, although it includes more than 350,000 bot accounts, researchers at the University College London have discovered.

Lavabit, the secure email service that shut down in 2013 after the NSA requested access to Eduard Snowden's email account, is recommencing operations on a new secure end-to-end communications platform, Lavabit owner Ladar Levison announced on Friday.

Threat intelligence can play an important role in improving an organization’s overall cybersecurity posture, provided the right case is made and the right processes are put in place. In the past, I’ve addressed the topic of whether an organization should invest in a dedicated threat intelligence team or subscribe to a threat intelligence service.

In November 2016 Yahoo announced that it was cooperating with federal, state and foreign agencies, including the US Securities and Exchange Commission (SEC), who were seeking information on the data breaches also announced during 2016. In December, the SEC issued requests for relevant documents from Yahoo, and Yahoo is now reported to be under investigation.

A security researcher who took part in the Hack the Army bug bounty program managed to gain access to an internal Department of Defense (DoD) network from a public-facing Army recruitment website.

Symantec has revoked numerous wrongly issued certificates, including for domains such as example.com and test.com. This is not the first time the security firm’s certificate issuance practices have come under scrutiny.

A newly discovered family of ransomware is being offered via the Ransomware-as-a-Service (RaaS) business model, allowing cybercriminals to easily customize their own versions of the malware, researchers explain.

Global financial services company Western Union has admitted to facilitating wire fraud and it has agreed to forfeit $586 million as part of a settlement with the U.S. Federal Trade Commission (FTC) and the Department of Justice.

It’s a new year and while some things change, some things stay the same (or similar). There’s lots of FUD about the sophisticated cyber attacks that are multi-threaded and obfuscated. Certainly there are attacks that fall into this category, but if you look at all of the cybercrime activity from the past year, it’s clear that the majority of threats do not have the level of sophistication that is often talked about. 

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