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On the Irish Health Services Executive Hack

Schneier on Security

It had no documented cyber incident response runbooks or IT recovery plans (apart from documented AD recovery plans) for recovering from a wide-scale ransomware event. Antivirus software triggered numerous alerts after detecting Cobalt Strike activity but these were not escalated.

Antivirus 355
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Adventures in Contacting the Russian FSB

Krebs on Security

In the process of doing so, I encountered a small snag: The FSB’s website said in order to communicate with them securely, I needed to download and install an encryption and virtual private networking (VPN) appliance that is flagged by at least 20 antivirus products as malware. The FSB headquarters at Lubyanka Square, Moscow.

Antivirus 333
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Scam Information and Event Management

SecureList

There are also instructions on how to install the software, in which the attackers recommend disabling any installed antivirus and Windows Defender beforehand. This script launches a BAT file which extracts the next element of the attack chain from an encrypted archive. After that, the system reboots. io gta-5rp.github[.]io/Windows/GTArp.zip

Scams 145
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Hackers Are Now Exploiting Windows Event Logs

eSecurity Planet

Hackers have found a way to infect Windows Event Logs with fileless malware , security researchers have found. During a “very targeted” campaign, hackers used Windows Event Logs to inject shellcode payloads and operate stealthily. If it does not find one, the encrypted shell code is written in 8KB chunks in the event logs.

Malware 118
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GUEST ESSAY – Notable events in hacking history that helped transform cybersecurity assessment

The Last Watchdog

Here are five notable historical events that influenced cybersecurity assessment and transformed it into what it is today: The Battle of Midway (1942). It foreshadowed how encryption would come to be used as a foundation for Internet commerce – by companies and criminals. After the devastating blow of Pearl Harbor, U.S.

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How ToddyCat tried to hide behind AV software

SecureList

The resulting tool’s capabilities include modifying operating system kernel structures to disable notification routines, for example, about a process creation event in the system or a load event. Our analysis of the tool code found that the data in the payload file is encrypted using AES-128.

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MY TAKE: What NortonLifeLock’s $8 billion buyout of Avast portends for consumer security

The Last Watchdog

This deal reads like to the epilogue to a book titled The First 20 Years of the Supremely Lucrative Antivirus Market. Way back in 1990, Symantec acquired Norton Utilities and made Norton the heart of its antivirus subscription offering. Related: The coming of ubiquitous passwordless access.

Antivirus 223