One of the biggest challenges in stopping data breaches lies in sifting through vast amounts of data to find the proverbial "needle in the haystack" - the subtle clues that indicate an attack is imminent or underway. As modern computer systems generate billions of events daily, the amount of data to analyze can reach...
The attackers behind SamSam ransomware have been focusing not on infecting individuals' computers, but rather the systems of large organizations that they hope will pay for a "volume discount" - in one case, $46,000 - to decrypt all of their systems at once.
What are the top cybersecurity threats and trends on security experts' radar? McAfee's Raj Samani and Steve Povolny discuss Olympic Destroyer malware, cryptocurrency mining, the Cambridge Analytica and Facebook scandal and more.
The city of Atlanta's ransomware outbreak cleanup and response tab has hit $2.6 million after a March attack froze corporate servers, employees' PCs and resident-facing portals. Some security experts say the breach response funds would have been put to better use preventing the outbreak in the first place.
Leading the latest edition of the ISMG Security Report: Assessing cryptocurrencies' role in the latest ransomware and malware attacks. Plus: Facebook's revised estimate on account details accessed by Cambridge Analytica.
Leading the latest edition of the ISMG Security Report: Ransomware hits the city of Atlanta, Baltimore's 911 system as well as aviation giant Boeing. Plus, WikiLeaks and its Julian Assange get taken for a ride by Russian intelligence.
Boeing says that a malware outbreak affected a small number of systems but did not disrupt production. An executive has reportedly identified the malware as being WannaCry ransomware and called for "all hands on deck" to respond to the incident.
Ransomware has struck the city of Atlanta and frozen internal and customer-facing applications, hampering residents from paying bills or accessing court information. But the city says it has working backups and expects to pay employees on time.
If you browsed the latest security headlines, you'd probably think the majority of data breaches were related to hackers, political activists, malware or phishing. While the latter two hint at it, the truth is that nearly half of all data breaches can be traced back to insiders in some capacity.
A new strain of the Petya ransomware called "Bad Rabbit" is impacting business and sweeping across Russia and Ukraine, among other Eastern European countries. Like many of the other ransomware outbreaks, understanding fact from fiction is the first step in staying safe.
There is no doubt that every organization now requires advanced malware protection. Even so, there are plenty of organizations that have either not yet implemented this protection, or have it only somewhat implemented. Do these organizations recklessly believe they won't be targeted? Do they think their investment in...
For public sector technology leaders evaluating technologies to combat malware attacks, this report offers important considerations for deploying cloud-based security.
Ransomware and other data security threats are a serious concern for any organization, but the stakes are higher and the risks are greater for...
As of Q1 2018, the global cybersecurity community finds themselves inundated with both internal and external advanced threat actors who are stealthier, more resilient and sadly, more effective than they have ever been before. Many organizations are coming to terms with deciding whether their security posture is...
Some variants of ransomware are very efficient and highly successful in rendering files inaccessible unless a ransom is paid. Other variants attempt to accomplish the same goal, but implement the encryption process poorly. However, poor implementation may allow a user to decrypt their files without paying a...
Today, vulnerability management is a critical aspect of every enterprise's security program. Just a single vulnerability can be exploited by a attacker and enable an entry point to the network, and most large enterprises have hundreds of thousands of vulnerabilities on their network.
Paradoxically, 90 percent of...
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