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New phishing attack uses Morse code to hide malicious URLs


New phishing attack uses Morse code to hide malicious URLs
By
10:40 AM
A new targeted phishing campaign includes the novel obfuscation technique of using Morse code to hide malicious URLs in an email attachment.
Samuel Morse and Alfred Vail invented morse code as a way of transmitting messages across telegraph wire. When using Morse code, each letter and number is encoded as a series of dots (short sound) and dashes (long sound).
Starting last week, a threat actor began utilizing Morse code to hide malicious URLs in their phishing form to bypass secure mail gateways and mail filters.
BleepingComputer could not find any references to Morse code being used in phishing attacks in the past, making this a novel obfuscation technique ....

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Latest macOS Big Sur also has SUDO root privilege escalation flaw


Latest macOS Big Sur also has SUDO root privilege escalation flaw
By
06:00 AM
A recently discovered heap-based buffer overflow vulnerability in Linux SUDO also impacts the latest version of Apple macOS Big Sur, with no patch available yet.
Last week, BleepingComputer had reported on 
, a flaw in SUDO which lets local users gain root privileges.
Sudo is a Unix program that enables system admins to provide limited root privileges to normal users listed in the
sudoers file, while at the same time keeping a log of their activity.
This helps limits the rights of standard users on an operating system by preventing them from executing high-risk commands and programs which may compromise the system s security.  ....

Baron Samedit , Qualys Research Team , Big Sur , Matthew Hickey , Hacker Fantastic , Hacker House , System Integrity Protection , Tech Support , Privilege Escalation , Virus Removal , Malware Removal , Computer Help , Technical Support , பெரியது சூர் , மேத்யூ ஹிக்கி , ஹேக்கர் அருமையானது , ஹேக்கர் வீடு , அமைப்பு நேர்மை ப்ரொடெக்ஶந் , தொழில்நுட்பம் ஆதரவு , வைரஸ் அகற்றுதல் , தீம்பொருள் அகற்றுதல் , கணினி உதவி , தொழில்நுட்ப ஆதரவு ,

Here's how law enforcement's Emotet malware module works


Here s how law enforcement s Emotet malware module works
By
New research released today provides greater insight into the Emotet module created by law enforcement that will uninstall the malware from infected devices in April.
On January 27th, Europol announced that a joint operation between law enforcement agencies from Netherlands, Germany, the United States, the United Kingdom, France, Lithuania, Canada, and Ukraine took control of the Emotet botnet s servers and disrupted the malware s operation.
After the takedown, researchers noticed that the Emotet botnet began to push down a module to infected devices that would uninstall the malware on April 25th, 2021, at 12:00 and later.  ....

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