Category Archives: Morris worm

Self-replicating Morris II worm targets AI email assistants

Posted on by

The proliferation of generative artificial intelligence (GenAI) email assistants such as OpenAI’s GPT-3 and Google’s Smart Compose has revolutionized communication workflows. Unfortunately, it has also introduced novel attack vectors for cyber criminals. Leveraging recent advancements in AI and natural language processing, malicious actors can exploit vulnerabilities in GenAI systems to orchestrate sophisticated cyberattacks with far-reaching […]

The post Self-replicating Morris II worm targets AI email assistants appeared first on Security Intelligence.

Continue reading Self-replicating Morris II worm targets AI email assistants→

Researchers develop malicious AI ‘worm’ targeting generative AI systems

Posted on by

Researchers have created a new, never-seen-before kind of malware they call the “Morris II” worm, which uses popular AI services to spread itself, infect new systems and steal data. The name references the original Morris computer worm that wreaked havoc on the internet in 1988. The worm demonstrates the potential dangers of AI security threats and […]

The post Researchers develop malicious AI ‘worm’ targeting generative AI systems appeared first on Security Intelligence.

Continue reading Researchers develop malicious AI ‘worm’ targeting generative AI systems→

How Morris Worm Command and Control Changed Cybersecurity

Posted on by

A successful cyberattack requires more than just gaining entry into a victim’s network. To truly reap the rewards, attackers must maintain a persistent presence within the system. After establishing communication with other compromised network devices, actors can stealthily extract valuable data. The key to all this is a well-developed Command and Control (C2 or C&C) […]

The post How Morris Worm Command and Control Changed Cybersecurity appeared first on Security Intelligence.

Continue reading How Morris Worm Command and Control Changed Cybersecurity→

Carpet (IT) to Concrete (OT) – The Evolution of Internet-Based Malware

Posted on by

November 2, 2018, marked the 30-year anniversary of the Morris Worm. It seems the more things change, the more things stay the same. It’s a bit ironic that as more and more devices get connected to the Internet (~20 billion+ today versus ~60,000 … Continue reading Carpet (IT) to Concrete (OT) – The Evolution of Internet-Based Malware→

30 years ago, the world’s first cyberattack set the stage for modern cybersecurity challenges

Posted on by

Back in November 1988, Robert Tappan Morris, son of the famous cryptographer Robert Morris Sr., was a 20-something graduate student at Cornell who wanted to know how big the internet was – that is, how many devices were connected to it. So he wrote a program that would travel from computer to computer and ask each machine to send a signal back to a control server, which would keep count. The program worked well – too well, in fact. Morris had known that if it traveled too fast there might be problems, but the limits he built in weren’t enough to keep the program from clogging up large sections of the internet, both copying itself to new machines and sending those pings back. When he realized what was happening, even his messages warning system administrators about the problem couldn’t get through. His program became the first of a particular type […]

The post 30 years ago, the world’s first cyberattack set the stage for modern cybersecurity challenges appeared first on Cyberscoop.

Continue reading 30 years ago, the world’s first cyberattack set the stage for modern cybersecurity challenges→