Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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In recent years, malware has become a widespread prob-
lem. Compromised machines on the Internet are generally
referred to as bots, and the set of bots controlled by a single
entity is called a botnet. Botnet controllers use techniques
such as IRC channels and customized peer-to-peer proto-
cols to control and operate these bots.
Botnets have multiple nefarious uses: mounting DDoS
attacks, stealing user passwords and identities, generat-
ing click fraud [9], and sending spam email [16]. There
is anecdotal evidence that spam is a driving force in the
economics of botnets: a common strategy for monetizing
botnets is sending spam email, where spam is dened lib-
erally to include traditional advertisement...
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