Microsoft

Pierluigi Paganini January 09, 2018
Microsoft: Meltdown and Spectre patches could cause noticeable performance slowdowns

Microsoft officially confirmed that Meltdown and Spectre patches could cause noticeable performance slowdowns contrary to what initially thought. Just after the disclosure of the Meltdown and Spectre vulnerabilities, many security experts argued that forthcoming patches will have a significant impact on the performance (30% degradation), but Intel pointed out that average users will not notice any difference. […]

Pierluigi Paganini November 21, 2017
Windows 8 and newer versions fail to properly implement ASLR

CC/CERT is warning the Address Space Layout Randomisation (ASLR) isn’t properly implemented in versions of Microsoft Windows 8 and newer. The researcher Will Dormann from the Carnegie-Mellon CERT has discovered the Address Space Layout Randomisation (ASLR) isn’t properly implemented in versions of Microsoft Windows 8 and newer. Actually, with Windows 7 and EMET System-wide ASLR, the loaded […]

Pierluigi Paganini November 15, 2017
Go to HELL, PowersHELL : Powerdown the PowerShell Attacks

Powerdown the PowerShell Attacks : Harnessing the power of logs to monitor the PowerShell activities Lately, I have been working on analyzing the PowerShell attacks in my clients’ environment. Based on the analysis and research, I have come up with a few indicators that will help to detect the potential PowerShell attacks in your environment […]

Pierluigi Paganini October 17, 2017
Cyberespionage group stolen Microsoft vulnerabilities DB back in 2013

Another day, another news about a clamorous data breach, this time the Reuters agency revealed that Microsoft suffered a major security breach back in 2013. According to five former employees, hackers broke into the company vulnerabilities and bug reports database, but the news was never disclosed. The former employees explained that Microsoft addressed all the […]

Pierluigi Paganini September 29, 2017
Crooks hacked Microsoft servers to mine Monero, they earned $63K in 3 months

Experts from security firm ESET discovered cyber criminals exploiting Microsoft Servers to mine Monero and already earned $63,000 in 3 Months. Mining cryptocurrencies is a profitable business, but it is also expensive because it needs significant investment in computing power. Crooks are using malicious code that steals computing resources of victims’ machine and the number of […]

Pierluigi Paganini September 13, 2017
Bashware attack, how to run Linux malware on Windows systems

Experts found a new alarming method dubbed Bashware attack that allows attackers to silently run malware to bypass even the most common security solutions, The new Windows 10 feature Windows Subsystem for Linux (WSL) that implements the Linux bash terminal in Microsoft operating system could be exploited by malware to run undetected. The feature was recently […]

Pierluigi Paganini September 09, 2017
Microsoft confirmed it won’t fix kernel issue that could be exploited to evade antivirus

A design flaw within the Windows kernel could be exploited by attackers to evade antivirus and stop them from recognizing malware. A design flaw within the Windows kernel is the root cause for antivirus stopping from recognizing malware, and the bad news is that Microsoft won’t fix it because the tech giant doesn’t consider it as a […]

Pierluigi Paganini September 06, 2017
ShadowBrokers are back demanding nearly $4m and offering 2 dumps per month

The dreaded hacking group ShadowBrokers posted a new message, promising to deliver two data dumps a month as part its monthly dumps. The notorious group ShadowBrokers is back with announcing new interesting changes to their Dump Service. The hackers published a new message on the Steemit platform announcing new changed to their service. “Missing theshadowbrokers? If someone […]

Pierluigi Paganini August 04, 2017
Microsoft Attempts To Fix Stuxnet For The Third Time

Microsoft released a new security update on June 17th in an attempt to patch a vulnerability which allowed the Stuxnet Virus to exploit Windows systems. The Stuxnet Virus which attacks Industrial Control Systems was first discovered in 2010 when it infected Iranian Programmable Logic Controllers.  Stuxnet compromises controllers by first targeting Windows operating systems and […]

Pierluigi Paganini July 21, 2017
Microsoft sued Fancy Bear to gain control of the domains used in the cyber espionage campaigns

Microsoft used the lawsuit to disrupt a large number of cyber espionage campaigns conducted by infamous Fancy Bear APT hacking group We have discussed several times about hacking back and the case we are going to analyze is a good example of an alternative approach to hit back an APT group. Microsoft used the lawsuit […]