A RedSeal-72Point study of 200 CEOs about their perceptions of cybersecurity posture discovered that many are dangerously unrealistic about how vulnerable they are. In fact, more than 80 percent displayed "cyber naiveté," allowing their organizations to be exposed to cyber-attack.
This study reveals the...
Good news for many victims of WannaCry: Free tools developed by a trio of French security researchers can be used to decrypt some PCs that were forcibly encrypted by the ransomware, if the prime numbers used to build the crypto keys remain in Windows memory.
WannaCry ransomware victims who haven't backed up their files have a tough choice: take a risk paying the ransom or just accept the loss. But there's a slim glimmer of hope: French researchers have figured out a way to decrypt files without paying, although their tools won't work for everyone.
Reports on how the U.S. Congress is taking steps to toughen cybersecurity lead the latest edition of the ISMG Security Report. Also, an analysis of a Government Accountability Office study on the IoT landscape and the security threats facing the internet of things.
Beyond improving their patch management practices, what else can organizations do to avoid falling victim to ransomware attacks such as WannaCry? Security expert Doug Copley offers advice.
A series of email alerts from the Department of Health and Human Services about the WannaCry ransomware campaign - and a number of related daily conference calls with industry stakeholders - appear to be part of a ramped-up push to improve cyber information sharing in the healthcare sector.
Lessons India has learned in the aftermath of the global WannaCry ransomware epidemic include the need to overcome poor patching hygiene, widespread use of unlicensed software and a reactive security posture.
Life after WannaCry: Already, other cybercrime gangs appear to be jumping on the SMB-targeting bandwagon, including the operators behind Uiwix ransomware. Thankfully, security experts say, these attacks pose scant risk.
Fifty-two percent of security leaders rate their organizations at above average or superior when it comes to detecting or blocking ransomware before it locks or encrypts data in their systems. Yet, 36 percent also say their organizations were victims of ransomware in the past year.
These are among the results of...
The Shadow Brokers leaked spying tools - likely stolen from the National Security Agency - that aided WannaCry. But the hackers blame Microsoft and the U.S. government for the ransomware outbreak and are promising fresh exploits.
The WannaCry ransomware outbreak is being billed as one of the most severe cybersecurity episodes the world has ever seen. Here's a teardown of the WannaCry campaign as well as the investigation.
It was good to see India's government agencies as well as organizations in various business sectors respond quickly to the WannaCry ransomware outbreak. Hopefully, this is a sign of things to come, because India still has lots of work to do when it comes to cybersecurity.
As computer security analysts begin to unwind the mystery behind the global wave of WannaCry ransomware, a familiar name has surfaced: Lazarus, the nickname for a suspected elite North Korean hacking group.
Weeks before the WannaCry outbreak, other attackers unleashed malware that targeted the same SMB flaw in Windows. But instead of installing ransomware, this campaign instead infected endpoints with Adylkuzz cryptocurrency mining software, security researchers say.
The words of Assistant to the President Thomas Bossert, who boldly pledges to outdo previous administrations on improving federal government cybersecurity, lead the latest edition of the ISMG Security Report. Also, Microsoft's exasperation with the NSA over WannaCry ransomware.
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