A power blackout that recently affected about 1.4 million Ukrainians has been tied to an espionage Trojan called BlackEnergy. The attack appears to be the first time that hackers have successfully used malware to help disrupt energy-generation systems.
To minimize the risk of business email compromise schemes and similar types of fraud, senior executives at businesses should avoid posting information about their activities on social media and other accessible forums, says security expert Chuck Easttom.
Four years after European criminals exploited EMV implementation vulnerabilities to steal an estimated $650,000, security experts say not all banks have adopted full fixes. But the payment card industry contends related mitigations are in place and working.
Adobe is warning Flash users to update their software immediately in the wake of zero-day attacks that can enable attackers to take full control of vulnerable systems. This year, Adobe has patched 316 bugs in Flash. Is it time for the plug-in to die?
Banking and government institutions, and other organizations that employ Juniper Networks gear, are being actively targeted after the company warned that it discovered that someone added a backdoor to the firmware in 2012. Who's responsible?
The rising profile and increasingly complex nature of cyberattacks was a major development in 2015. What are the key threats for security practitioners to be wary of in the year ahead? FireEye CTO APAC Bryce Boland shares insights.
In the wake of Juniper Networks finding "unauthorized code" in its firewall firmware that could be used to remotely access devices and encrypted communications, Cisco is reviewing its own code for signs of tampering. Will other vendors follow suit?
The FBI is reportedly investigating newly discovered "unauthorized code" in the firmware that runs the NetScreen firewalls built by Juniper Networks, which attackers could have been using to remotely access devices and decrypt traffic without leaving a trace.
What's it like to be a CIO or CISO at an enterprise where everyone is a security expert? What are some of the unique challenges and advantages? Blue Coat Systems CIO Chris Birrell shares his experiences in this role.
Cybersecurity is becoming an issue in the U.S. presidential campaign, finally. That's good news because it's critical in our day-to-day lives. But are the candidates doing the issue justice in the way they address it?
FireEye has issued an emergency security alert - and related patch - to fix a serious flaw discovered by Google researchers. The episode follows FireEye earlier this year being criticized for serving an injunction against other security researchers.
Twitter has issued its first-ever alerts to some users that they may have been "targeted by state-sponsored actors." Some cryptographers, software developers and security experts say they have received the alerts.
Security experts are warning that Internet-connected devices - including toys - should be treated as insecure and untrusted until proven otherwise. Have our collective information security shortcomings ever been more seasonally appropriate - or scarier?
New details emerging about a breach involving a former Morgan Stanley employee illustrate how a case of inappropriate access to data can blossom into something much more serious. The case shines a spotlight on the urgent need to mitigate insider threats.
Two new malware reports - one from security researchers at technology giant Cisco, another from cybersecurity firm FireEye - demonstrate how developers continue to refine malicious code to maximize information-stealing and extortion potential.