Not so long ago, the information network was a tangible entity to manage and secure. Today, in the age of the cloud and connected devices, network security is a whole new creature. Michael DeCesare, CEO of Forescout, discusses how to respond to this evolution.
Police in Ukraine have seized servers operated by the Intellect Service, which develops the M.E. Doc accounting software used by 80 percent of Ukrainian businesses. Attackers backdoored the software to launch XData, NotPetya and fake WannaCry - aka FakeCry - malware campaigns.
A senior Russian government official warned that Moscow will retaliate if the Senate moves to ban the use of Kaspersky Lab software by government agencies. Meanwhile, CEO Eugene Kaspersky has repeated his offer to allow U.S. officials to review the company's source code.
The NotPetya outbreak - and XData ransomware before it - have been traced by security researchers at ESET to backdoored M.E. Doc accountancy software. The installed software contains a unique tax identification code for each user's organization, potentially aiding attackers.
Firms in Ukraine and beyond are still struggling to bring all systems back online following last week's devastating "NotPetya" malware outbreak. Authorities in Ukraine have blamed Russia, and said criminal charges could be filed against a Ukrainian software vendor caught up in the attack.
NotPetya was not as bad as WannaCry, despite NotPetya being even more sophisticated, and targeting the same EternalBlue flaw that had allowed WannaCry to spread far and fast. Microsoft says NotPetya's builders limited its attack capabilities by design.
With the exception of one large theft incident involving an insider, hacker attacks - including some involving ransomware - continue to be the leading culprits in the biggest health data breaches reported so far this year. What's next?
Like in the recent WannaCry attacks, the U.S. healthcare sector has so far mostly avoided becoming a victim of NotPetya, the malware menacing many organizations across the globe. Who had been affected so far?
As the WannaCry outbreak demonstrated, many organizations run outdated operating systems. Too often when systems - and especially embedded devices - still function, there isn't a convincing business case for upgrading. ESET's Mark James asks: Whose fault is that?
As nation-state directed cybercrime increases, the FBI is bringing counter-intelligence expertise to bear in its investigations. Todd Carroll of the FBI's Chicago field office talks about attack trends and the new skills and collaboration needed to stop attackers.
When malware comes gunning for your national health service, you're going to take it personally. And that's just one reason why the WannaCry outbreak in particular boosted cybersecurity awareness in the U.K. and around the world, says Barracuda's Hatem Naguib.
As the count of NotPetya victims grows, Ukraine warns that it's also being targeted with a new WannaCry lookalike that hit state power distributor Ukrenergo. Security researchers say that marks the fourth recent campaign targeting Ukraine that's based on lookalike ransomware.
In the wake of the surge in business email compromise incidents, many organizations have implemented new anti-phishing controls. But the attackers are countering the counter-measures, says Agari's Wes Dobry. What is the best response?
Deducing intent from malware code is tricky, but computer security experts appear to agree that the latest wave of file-encrypting malware was never designed to make its creators rich. Instead, it's intended to destroy disks.