The political tension after the Catalonia referendum on October 1, 2017, has influenced the virtual arena as well, resulting in cyber-attacks against Spanish websites carried out by hacktivists leaking information about high profile targets and claiming responsibility for shutting down websites. These threat actors use various anti-Spain hashtags that indicate the different cyber campaigns: #OpEspana, #OpCatalonia, #OpCatalonya and #OpSaveCatalonia. Continue reading “Political Tension in Spain Leads to Cyber-Attacks against Spanish Websites”
According to a recently published report for the first quarter of 2017, there has been a significant rise in consumer and enterprise accounts in the Cloud. As more and more organizations migrate to the Cloud, the frequency and sophistication of Cloud-based attacks is growing. Continue reading “Significant Increase in Cloud-Based Attacks in the Last Year”
In early June 2017, we detected a newly-opened thread on a closed forum in the Russian underground, where a forum member offered for sale what he described as injections for mobile Trojans.
In the past few hours, multiple reports were published about a mass-scale cyber-attack taking place in Ukraine. The attack hit multiple government resources, as well as corporate, financial and critical infrastructure systems (Kyiv subway and airport, electricity and oil companies, etc). Continue reading “Massive Cyber Attack Causing Chaos as World Still Recovers from WannaCry”
Hacktivists recently launched the fifth phase of the #OpIcarus cyber campaign (also dubbed #OpSacred) against the financial sector around the world. This campaign was first launched in February 2016, and as in previous phases, the official target list contains mainly websites of central banks around the world. In addition, the initiators share links to download known DDoS tools, such as Continue reading “#OpIcarus Cyber Campaign – Round 5”
Since April 14th, when the Shadow Brokers leaked a new batch of files allegedly affiliated with Equation Group – an APT threat actor suspected of being tied to the NSA – Darknet forum members have been sharing the leaked attack tools and zero-day exploits among themselves. Continue reading “Shadow Brokers’ Massive Leak Spreads Quickly Across the Dark Web”
The number of participants in the event pages of the #OpIsrael campaign, as of the first week of April 2017, is approximately 600 Facebook users – a very low number of supporters compared to the same period in previous campaigns. In general, the response on social networks to the #OpIsrael campaign over the years since 2013 is constantly declining. Continue reading “Updates about the Upcoming #OpIsrael Campaign”
During the past week, we detected indications for initial preparations for the upcoming #OpIsrael campaign scheduled for April 7, 2017. SenseCy identified several event pages on Facebook that were opened explicitly to organize cyber-attacks. The number of participants in all the event pages that we found is relatively low (approximately 160 Facebook users). Continue reading “Initial Preparations for #OpIsrael 2017”
2016 has witnessed an exponential growth in data breach incidents. These incidents led to the compromise of various user details, including email addresses, passwords, usernames, full names, phone numbers and much more. These login credentials, which in many cases were reused on multiple platforms and services, were stolen from social network websites, such as LinkedIn, Tumblr, VK, gaming platforms, adult content websites, and Continue reading “The Life Cycle of a Data Breach”
Written by Mickael S. and Tanya K.
Last week, SenseCy analysts happened upon a new sample of Shade ransomware, also known as Troldesh, which uses a no_more_ransom extension for encrypted files. This ransomware is far from famous, lacking the glorious Continue reading “The Shade (Troldesh) Ransomware: One More Soldier in the Army of Encryption Miscreants”