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Over 10 different threat groups exploit Microsoft mail server flaws, researchers say Updated: Updated: March 11, 2021 17:00 IST The anti-virus software maker said threat actors potentially used Microsoft’s mail server flaws to install malware like web shells and gain backdoor entry into victims’ email servers. It has identified the presence of web shells on more than 5,000 unique servers in over 115 countries. Share Article Over 10 different threat groups exploit Microsoft mail server flaws.   | Photo Credit: Reuters The anti-virus software maker said threat actors potentially used Micro...

ProxyLogon PoC Exploit Released; Likely to Fuel More Disruptive Cyber Attacks The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) on Wednesday issued a joint advisory warning of active exploitation of vulnerabilities in Microsoft Exchange on-premises products by nation-state actors and cybercriminals. "CISA and FBI assess that adversaries could exploit these vulnerabilities to compromise networks, steal information, encrypt data for ransom, or even execute a destructive attack," the agencies said. "Adversaries may also sell access to ...