1195 results
Gamaredon continues to target Ukraine, Yoroi-Cybaze ZLab spotted a new suspicious activity potentially linked to the popular APT group Introduction The Gamaredon attacks against Ukraine don’t seem to have stopped. After a month since our last report we spotted a new suspicious email potentially linked to the Gamaredon group. The group was first discovered by Symantec and TrendMicro in 2015 but […]
A new round of the weekly SecurityAffairs newsletter arrived! The best news of the week with Security Affairs. Kindle Edition Paper Copy If you appreciate my effort in spreading cybersecurity awareness, please vote for Security Affairs in the section “Your Vote for the Best EU Security Tweeter” https://www.surveymonkey.com/r/EUBloggerAwards2018 Police seized Bestmixer, the mixing service washed […]
An attack against an Italian organization lead the experts at Yoroi-Cybaze ZLab to shed the light on ongoing operations attributed to TA505. Introduction In the last few days, during monitoring activities, Yoroi CERT noticed a suspicious attack against an Italian organization. The malicious email contains a highly suspicious sample which triggered the ZLAB team to […]
A new round of the weekly SecurityAffairs newsletter arrived! The best news of the week with Security Affairs. Kindle Edition Paper Copy If you appreciate my effort in spreading cybersecurity awareness, please vote for Security Affairs in the section “Your Vote for the Best EU Security Tweeter” https://www.surveymonkey.com/r/EUBloggerAwards2018 Dutch intelligence investigate alleged Huawei ‘backdoor Salesforce […]
The experts at Yoroi-Cybaze Zlab described three techniques commonly implemented by threat actors to avoid detection. Introduction During our analysis we constantly run into the tricks cyber-attackers use to bypass companies security defences, sometimes advanced, others not. Many times, despite their elegance (or lack of it), these techniques are effective and actually help the cyber […]
A new round of the weekly SecurityAffairs newsletter arrived! The best news of the week with Security Affairs. Kindle Edition Paper Copy If you appreciate my effort in spreading cybersecurity awareness, please vote for Security Affairs in the section “Your Vote for the Best EU Security Tweeter” https://www.surveymonkey.com/r/EUBloggerAwards2018 Hacking the ‘Unhackable eyeDisk USB stick Security […]
Which is the difference between the Deep Web and Dark Web? Considerations about past, present, and future of the Dark Web. These are intense days for the Dark Web. Operations conducted by law enforcement agencies lad to the arrests of many individuals and the closure of the most popular Black Marketplaces, many of which remained […]
Experts at Yoroi-Cybaze Z-Lab observed a spike in attacks against the banking sector and spotted a new email stealer used by the TA505 hacker group Introduction During the last month, our Threat Intelligence surveillance team spotted increasing evidence of an operation intensification against the Banking sector. In fact, many independent researchers pointed to a particular […]
Millions of computers powered by Intel processors are affected by a new class of vulnerabilities (MDS) that can leak potentially sensitive data. Researchers from multiple universities and security firms discovered a new class of speculative execution side-channel vulnerabilities that could be exploited with new side-channel attack methods dubbed Fallout, RIDL (Rogue In-Flight Data Load), and ZombieLoad. “On May […]
The popular expert Marco Ramilli provided a follow up to its Malware classification activity by adding a scripting section which would be useful for several purposes. On 2016 I was working hard to find a way to classify Malware families through artificial intelligence (machine learning). One of the first difficulties I met was on finding […]